Takashi Yoshiura

Summary

Country: Japan

Publications

  1. ncbi request reprint Novel method to estimate and display cerebral cortical degeneration using diffusion-weighted magnetic resonance imaging
    Takashi Yoshiura
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Magn Reson Med 54:455-9. 2005
  2. ncbi request reprint Mapping of subcortical white matter abnormality in Alzheimer's disease using diffusion-weighted magnetic resonance imaging
    Takashi Yoshiura
    Department of Clinical Radiology, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Acad Radiol 13:1460-4. 2006
  3. ncbi request reprint Cerebral white matter degeneration in frontotemporal dementia detected by diffusion-weighted magnetic resonance imaging
    Takashi Yoshiura
    Department of Clinical Radiology, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Acad Radiol 13:1373-8. 2006
  4. ncbi request reprint Age-related structural changes in the young adult brain shown by magnetic resonance diffusion tensor imaging
    Takashi Yoshiura
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Japan
    Acad Radiol 12:268-75. 2005
  5. ncbi request reprint Age-related alterations of the functional interactions within the basal ganglia and cerebellar motor loops in vivo
    Takayuki Taniwaki
    Department of Neurology, Graduate School of Medical Sciences, Kyushu University, Maidashi 3 1 1, Fukuoka 812 8582, Fukuoka, Japan
    Neuroimage 36:1263-76. 2007
  6. doi request reprint Working memory dysfunction in obsessive-compulsive disorder: a neuropsychological and functional MRI study
    Tomohiro Nakao
    Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Higashi ku, Fukuoka, Japan
    J Psychiatr Res 43:784-91. 2009
  7. doi request reprint Predictors of treatment response to fluvoxamine in obsessive-compulsive disorder: an fMRI study
    Hirokuni Sanematsu
    Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    J Psychiatr Res 44:193-200. 2010
  8. doi request reprint Arterial spin labelling at 3-T MR imaging for detection of individuals with Alzheimer’s disease
    Takashi Yoshiura
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Maidashi, Higashi ku, Fukuoka, Japan
    Eur Radiol 19:2819-25. 2009
  9. ncbi request reprint A functional MRI comparison of patients with obsessive-compulsive disorder and normal controls during a Chinese character Stroop task
    Tomohiro Nakao
    Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, 3 1 1, Maidashi Higashi ku, Fukuoka, 812 8582, Japan
    Psychiatry Res 139:101-14. 2005
  10. doi request reprint Duration effect of obsessive-compulsive disorder on cognitive function: a functional MRI study
    Tomohiro Nakao
    Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka, Japan
    Depress Anxiety 26:814-23. 2009

Detail Information

Publications86

  1. ncbi request reprint Novel method to estimate and display cerebral cortical degeneration using diffusion-weighted magnetic resonance imaging
    Takashi Yoshiura
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Magn Reson Med 54:455-9. 2005
    ..The results suggest that subcortical diffusivity closely reflects cortical damage, and that the current mapping technique is a promising tool for evaluating neurodegenerative diseases...
  2. ncbi request reprint Mapping of subcortical white matter abnormality in Alzheimer's disease using diffusion-weighted magnetic resonance imaging
    Takashi Yoshiura
    Department of Clinical Radiology, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Acad Radiol 13:1460-4. 2006
    ..We studied the spatial distribution of the subcortical WM abnormality using diffusion-weighted magnetic resonance imaging (DWI)...
  3. ncbi request reprint Cerebral white matter degeneration in frontotemporal dementia detected by diffusion-weighted magnetic resonance imaging
    Takashi Yoshiura
    Department of Clinical Radiology, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Acad Radiol 13:1373-8. 2006
    ..We studied FTD patients using DWI to determine whether microstructural changes in white matter can be detected in vivo...
  4. ncbi request reprint Age-related structural changes in the young adult brain shown by magnetic resonance diffusion tensor imaging
    Takashi Yoshiura
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Japan
    Acad Radiol 12:268-75. 2005
    ..Magnetic resonance diffusion tensor imaging (DTI) provides quantitative measures of structural changes in the brain. We used DTI to detect possible age-related structural changes in the brains of young adults...
  5. ncbi request reprint Age-related alterations of the functional interactions within the basal ganglia and cerebellar motor loops in vivo
    Takayuki Taniwaki
    Department of Neurology, Graduate School of Medical Sciences, Kyushu University, Maidashi 3 1 1, Fukuoka 812 8582, Fukuoka, Japan
    Neuroimage 36:1263-76. 2007
    ..Aging effects on SI and ET movements are probably caused by functional alterations within BGTM and CC loops...
  6. doi request reprint Working memory dysfunction in obsessive-compulsive disorder: a neuropsychological and functional MRI study
    Tomohiro Nakao
    Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Higashi ku, Fukuoka, Japan
    J Psychiatr Res 43:784-91. 2009
    ..Furthermore, our results suggested that symptom severity and symptom subtype such as obsessions/checking might affect neuropsychological dysfunction and related brain activities...
  7. doi request reprint Predictors of treatment response to fluvoxamine in obsessive-compulsive disorder: an fMRI study
    Hirokuni Sanematsu
    Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    J Psychiatr Res 44:193-200. 2010
    ..Our results suggest that pre-treatment activation in the right cerebellum and in the left STG predict subsequent reduction in OCD symptom severity. There is every possibility that fMRI can be used as a tool to predict treatment response...
  8. doi request reprint Arterial spin labelling at 3-T MR imaging for detection of individuals with Alzheimer’s disease
    Takashi Yoshiura
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Maidashi, Higashi ku, Fukuoka, Japan
    Eur Radiol 19:2819-25. 2009
    ..861 to 0.877 for absolute and 0.910 to 0.932 for normalized rCBF. Our results suggest that ASL at 3-T MR imaging can be used to help discriminate individuals with AD from normal subjects...
  9. ncbi request reprint A functional MRI comparison of patients with obsessive-compulsive disorder and normal controls during a Chinese character Stroop task
    Tomohiro Nakao
    Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, 3 1 1, Maidashi Higashi ku, Fukuoka, 812 8582, Japan
    Psychiatry Res 139:101-14. 2005
    ..The two groups did not differ on the neuropsychological tests. Both groups also showed similar activation pattern on fMRI. The patients, however, showed weaker activation than the normal controls in the ACC and the right caudate nucleus...
  10. doi request reprint Duration effect of obsessive-compulsive disorder on cognitive function: a functional MRI study
    Tomohiro Nakao
    Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka, Japan
    Depress Anxiety 26:814-23. 2009
    ..The inconsistency of previous reports examining cognitive function in obsessive-compulsive disorder (OCD) suggests its heterogeneity. In this study, we examined the effect of illness duration on cognitive function in OCD...
  11. doi request reprint Differentiating primary CNS lymphoma from glioblastoma multiforme: assessment using arterial spin labeling, diffusion-weighted imaging, and ¹⁸F-fluorodeoxyglucose positron emission tomography
    Koji Yamashita
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3 1 1, Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Neuroradiology 55:135-43. 2013
    ....
  12. doi request reprint Arterial spin labeling of hemangioblastoma: differentiation from metastatic brain tumors based on quantitative blood flow measurement
    Koji Yamashita
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka, 812 8582, Japan
    Neuroradiology 54:809-13. 2012
    ..Hemangioblastoma and metastatic tumors are the major differential diagnoses for the posterior fossa tumors in adults. Our purpose was to evaluate the efficacy of ASL in differentiating hemangioblastomas from metastatic brain tumors...
  13. doi request reprint Accelerated territorial arterial spin labeling based on shared rotating control acquisition: an observer study for validation
    Hironori Kamano
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3 1 1, Maidashi, Higashi ku, Fukuoka, 812 8582, Japan
    Neuroradiology 54:65-71. 2012
    ..Our purpose was to validate the accuracy of the shared rotating control acquisition method in evaluation of vascular territories...
  14. doi request reprint Age-related microstructural changes in subcortical white matter during postadolescent periods in men revealed by diffusion-weighted MR imaging
    Takashi Yoshiura
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Higashi ku, Fukuoka 812 8582, Japan
    Hum Brain Mapp 30:3142-50. 2009
    ..In these regions, the MD rapidly decreased until middle age and thereafter reached a plateau. Our results revealed microstructural changes in local subcortical WM and suggests a continuing maturational process in postoadolescent periods...
  15. doi request reprint Cortical damage in Alzheimer's disease estimation in medial and lateral aspects of the cerebrum using an improved mapping method based on diffusion-weighted magnetic resonance imaging
    Takashi Yoshiura
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Acad Radiol 15:193-200. 2008
    ..We improved on this method to visualize the cortical damage in Alzheimer's disease (AD) in the lateral and medial aspects of the cerebral hemispheres and to provide anatomic references...
  16. doi request reprint Localization of the primary taste cortex by contrasting passive and attentive conditions
    Yuko Nakamura
    Department of Oral and Maxillofacial Radiology, Faculty of Dental Science, Kyushu University, 3 1 1, Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Exp Brain Res 227:185-97. 2013
    ..Additionally, BMS results at the family level suggested that the taste inputs entered into the MI. Taken together, our results suggest that the human primary taste cortex is located in the MI...
  17. doi request reprint Simultaneous arterial spin labeling cerebral blood flow and morphological assessments for detection of Alzheimer's disease
    Tuvshinjargal Dashjamts
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3 1 1, Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Acad Radiol 18:1492-9. 2011
    ....
  18. ncbi request reprint Quantitative perfusion imaging with pulsed arterial spin labeling: a phantom study
    Tomoyuki Noguchi
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Magn Reson Med Sci 6:91-7. 2007
    ..We compared the true and theoretical flow rates in a flow phantom to confirm the analytical validity of quantitative perfusion imaging with Q2TIPS sequence...
  19. doi request reprint Morphologic change in vertebral body after percutaneous vertebroplasty: follow-up with MDCT
    Akio Hiwatashi
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    AJR Am J Roentgenol 195:W207-12. 2010
    ..The purpose of this prospective study was to evaluate maintenance of spinal canal size and restoration of vertebral height and wedge angle after percutaneous vertebroplasty...
  20. doi request reprint Regional gray and white matter volume abnormalities in obsessive-compulsive disorder: a voxel-based morphometry study
    Osamu Togao
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Higashi ku, Fukuoka, Japan
    Psychiatry Res 184:29-37. 2010
    ..The results suggested that WM volume abnormalities in the orbitofrontal region, anterior limb of the internal capsule, and anterior cingulate gyrus would imply abnormalities in the pathways of frontal-striatal circuits...
  21. ncbi request reprint Functional network of the basal ganglia and cerebellar motor loops in vivo: different activation patterns between self-initiated and externally triggered movements
    Takayuki Taniwaki
    Department of Neurology, Graduate School of Medical Sciences, Kyushu University, Maidashi 3 1 1, Fukuoka 812 8582, Fukuoka, Japan
    Neuroimage 31:745-53. 2006
    ..Therefore, our modeling approach enabled identification of different contributions of the motor loops of basal ganglia and cerebellum to SI and ET tasks during motor execution...
  22. doi request reprint Automated method for identification of patients with Alzheimer's disease based on three-dimensional MR images
    Hidetaka Arimura
    Department of Health Sciences, Faculty of Medical Sciences, Kyushu University, 3 1 1, Maidashi, Fukuoka 812 8582, Japan
    Acad Radiol 15:274-84. 2008
    ..An automated method for identification of patients with cerebral atrophy due to Alzheimer's disease (AD) was developed based on three-dimensional (3D) T1-weighted magnetic resonance (MR) images...
  23. ncbi request reprint Double lumbosacral lipomas of the dorsal and filar types associated with OEIS complex: case report
    So Tokunaga
    Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Neurol Med Chir (Tokyo) 49:487-90. 2009
    ..Neurosurgical treatment for occult spinal dysraphism should be undertaken after recovery from the initial series of major abdominogenital procedures...
  24. ncbi request reprint Validation of the CBF, CBV, and MTT values by perfusion MRI in chronic occlusive cerebrovascular disease: a comparison with 15O-PET
    Koichiro Kaneko
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Maidashi 3 1 1, Higashi ku, Fukuoka 812 8582 Japan
    Acad Radiol 11:489-97. 2004
    ....
  25. doi request reprint Image quality of Gd-EOB-DTPA-enhanced magnetic resonance imaging of the liver using dual-source parallel radiofrequency transmission technology: Comparison with the post-processing correction method for B1 inhomogeneity-induced signal loss
    Yukihisa Takayama
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka City, Fukuoka 812 8582, Japan
    Eur J Radiol 81:3035-40. 2012
    ..To evaluate the efficacy of the dual-source parallel radiofrequency system (DS system) for gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid-enhanced magnetic resonance imaging (Gd-EOB-MRI)...
  26. doi request reprint Arterial spin labeling in patients with chronic cerebral artery steno-occlusive disease: correlation with (15)O-PET
    Hironori Kamano
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Acta Radiol 54:99-106. 2013
    ..Heterogeneity of arterial transit time due to cerebral artery steno-occlusive lesions hampers accurate regional cerebral blood flow measurement by arterial spin labeling (ASL)...
  27. doi request reprint The temporal change in the cortical activations due to salty and sweet tastes in humans: fMRI and time-intensity sensory evaluation
    Yuko Nakamura
    Department of Oral and Maxillofacial Radiology, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
    Neuroreport 23:400-4. 2012
    ..This indicates that there might be taste-specific temporal profiles of activations in the human brain...
  28. doi request reprint Volumetric asymmetry and differential aging effect of the human caudate nucleus in normal individuals: a prospective MR imaging study
    Koji Yamashita
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    J Neuroimaging 21:34-7. 2011
    ..the purpose of this study was to examine interhemispheric asymmetry in volume of the caudate nucleus and its age dependency...
  29. doi request reprint MR tractography based on directional diffusion function validation in somatotopic organization of the pyramidal tract
    Takashi Yoshiura
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Acad Radiol 15:186-92. 2008
    ..To validate the DDF-based tractography method, we studied the somatotopic organization of the pyramidal tract in the posterior limb of the internal capsule (PLIC)...
  30. ncbi request reprint High b value diffusion-weighted imaging is more sensitive to white matter degeneration in Alzheimer's disease
    Takashi Yoshiura
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812 8582, Japan
    Neuroimage 20:413-9. 2003
    ..We concluded that high b value DWI is more sensitive to AD-related white matter degeneration than is conventional DWI...
  31. doi request reprint Intraorbital lobular capillary hemangioma (pyogenic granuloma)
    Hironori Kamano
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka, Japan
    Radiat Med 26:609-12. 2008
    ..The mass was histopathologically diagnosed as a lobular capillary hemangioma. This is the first report about image findings of lobular capillary hemangioma in the orbit...
  32. doi request reprint Usefulness of three-dimensional T1-weighted spoiled gradient-recalled echo and three-dimensional heavily T2-weighted images in preoperative evaluation of spinal dysraphism
    Nobuya Murakami
    Department of Neurosurgery, Kyushu University, Fukuoka, Japan
    Childs Nerv Syst 29:1905-14. 2013
    ....
  33. ncbi request reprint Alzheimer's disease: diagnosis by different methods of voxel-based morphometry
    Tuvshinjargal Dashjamts
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Fukuoka Igaku Zasshi 103:59-69. 2012
    ..The purpose of this study was to determine the optimal computational options in voxel-based morphometry (VBM) for discrimination between Alzheimer's disease (AD) patients and healthy control (HC) subjects...
  34. doi request reprint Asymmetrical cerebral perfusion demonstrated by noninvasive arterial spin-labeling perfusion imaging in a patient with corticobasal degeneration
    Tuvshinjargal Dashjamts
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Higashi ku, Fukuoka, Japan
    Jpn J Radiol 28:75-8. 2010
    ..In addition, ASL rCBF mapping demonstrated asymmetrical hypoperfusion areas in locations typical for CBD, proving its potential usefulness for routine clinical differential diagnosis...
  35. ncbi request reprint Feasibility and limitation of constructive interference in steady-state (CISS) MR imaging in neonates with lumbosacral myeloschisis
    Kimiaki Hashiguchi
    Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka, 812 8582, Japan
    Neuroradiology 49:579-85. 2007
    ....
  36. ncbi request reprint Functional MRI study of brain activation alterations in patients with obsessive-compulsive disorder after symptom improvement
    Maiko Nabeyama
    Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Psychiatry Res 163:236-47. 2008
    ..Our findings suggest that dysfunction of the posterior brain regions, especially the cerebellum, is involved in the pathogenesis of OCD, and that normalization in function can occur with improvement of OC symptoms...
  37. doi request reprint Localization of brain activation by umami taste in humans
    Yuko Nakamura
    Department of Oral and Maxillofacial Radiology, Kyushu University, Maidashi, Higashi ku, Fukuoka, Japan
    Brain Res 1406:18-29. 2011
    ....
  38. doi request reprint Intra- and interhemispheric variations of diffusivity in subcortical white matter in normal human brain
    Takashi Yoshiura
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Eur Radiol 20:227-33. 2010
    ..Our results revealed significant intra- and interhemispheric regional variations in MD in subcortical WM, which may be related to different densities of axons and myelin sheaths...
  39. doi request reprint High-resolution three-dimensional diffusion-weighted imaging of middle ear cholesteatoma at 3.0 T MRI: usefulness of 3D turbo field-echo with diffusion-sensitized driven-equilibrium preparation (TFE-DSDE) compared to single-shot echo-planar imaging
    Koji Yamashita
    Department of Clinical Radiology, 3 1 1, Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Eur J Radiol 82:e471-5. 2013
    ....
  40. ncbi request reprint Semi-quantitative CBF and CBF ratios obtained using perfusion-weighted MR imaging
    Futoshi Mihara
    Neurosurgery, Kyushu University, Maidashi 3 1 1, Higashi ku, Fukuoka 812 8582, Japan
    Neuroreport 14:725-7. 2003
    ..19, respectively. A statistically significant positive correlation was obtained between these ratios (p < 0.01). The CBF ratio, but not the semi-quantitative CBF, obtained using PWI has a potential to detect changes in the CBF...
  41. doi request reprint Ultrashort TE MRI: Usefulness after percutaneous vertebroplasty
    Akio Hiwatashi
    Department of Clinical Radiology, Kyushu University, Higashi ku, Fukuoka, Japan
    AJR Am J Roentgenol 195:W365-8. 2010
    ..The purpose of this study was to assess the feasibility of clinical 3-T ultrashort TE MRI for the visualization of bone cement after percutaneous vertebroplasty...
  42. doi request reprint fMRI of patients with social anxiety disorder during a social situation task
    Tomohiro Nakao
    Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Higashi ku, Fukuoka, Japan
    Neurosci Res 69:67-72. 2011
    ..The findings contribute to previous findings that revealed abnormal activities of emotion-related regions including the amygdala and insular cortex during facial perception in SAD...
  43. doi request reprint Utility of 3-T FLAIR and 3D short tau inversion recovery MR imaging in the preoperative diagnosis of hippocampal sclerosis: direct comparison with 1.5-T FLAIR MR imaging
    Kimiaki Hashiguchi
    Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, Higashi ku, Fukuoka, Japan
    Epilepsia 51:1820-8. 2010
    ....
  44. doi request reprint Detailed anatomy of intracranial venous anomalies associated with atretic parietal cephaloceles revealed by high-resolution 3D-CISS and high-field T2-weighted reversed MR images
    Takato Morioka
    Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, Higashi ku, Fukuoka, Japan
    Childs Nerv Syst 25:309-15. 2009
    ....
  45. doi request reprint Coexistence of a human tail and congenital dermal sinus associated with lumbosacral lipoma
    Kazuhiro Samura
    Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka, 812 8582, Japan
    Childs Nerv Syst 25:137-41. 2009
    ..CISS-MRI is useful for demonstrating the precise anatomical relationship between these complicated pathologies...
  46. doi request reprint MRI of glossopharyngeal neuralgia caused by neurovascular compression
    Akio Hiwatashi
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    AJR Am J Roentgenol 191:578-81. 2008
    ..Glossopharyngeal neuralgia is rare but causes severe pain. We retrospectively evaluated preoperative MR images of patients with glossopharyngeal neuralgia caused by neurovascular compression...
  47. ncbi request reprint Partial volume estimation and segmentation of brain tissue based on diffusion tensor MRI
    Seiji Kumazawa
    Department of Health Sciences, Faculty of Medical Sciences, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812 8582, Japan
    Med Phys 37:1482-90. 2010
    ..The purpose was to develop a new brain tissue segmentation method for DT-MRI data in which effect of the partial volume averaging is taken into account...
  48. ncbi request reprint Correlations between apparent diffusion coefficient values and prognostic factors of breast cancer
    Takeshi Kamitani
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University
    Magn Reson Med Sci 12:193-9. 2013
    ..We investigated possible correlations between apparent diffusion coefficient (ADC) values and prognostic factors of breast cancer...
  49. ncbi request reprint Cortical thickness difference across the central sulcus visualized in the presence of vasogenic edema
    Osamu Togao
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812 8582, Japan
    Eur J Radiol 66:274-81. 2008
    ..To confirm the cortical thickness difference across the central sulcus (CS) visualized in the presence of vasogenic edema on MRI...
  50. doi request reprint Pretreatment apparent diffusion coefficient of the primary lesion correlates with local failure in head-and-neck cancer treated with chemoradiotherapy or radiotherapy
    Masamitsu Hatakenaka
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka City, Japan
    Int J Radiat Oncol Biol Phys 81:339-45. 2011
    ..This study was performed to evaluate whether the apparent diffusion coefficient (ADC) of a primary lesion correlates with local failure in primary head-and-neck squamous cell carcinoma (HNSCC) treated with chemoradiotherapy or radiotherapy...
  51. doi request reprint Deterioration of abstract reasoning ability in mild cognitive impairment and Alzheimer's disease: correlation with regional grey matter volume loss revealed by diffeomorphic anatomical registration through exponentiated lie algebra analysis
    Takashi Yoshiura
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, 812 8582, Japan
    Eur Radiol 21:419-25. 2011
    ..To determine which brain regions are relevant to deterioration in abstract reasoning as measured by Raven's Colored Progressive Matrices (CPM) in the context of dementia...
  52. doi request reprint Holocord hydrosyringomyelia with terminal myelocystocele revealed by constructive interference in steady-state MR imaging
    Kimiaki Hashiguchi
    Departments of Neurosurgery, Pediatrics and Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Higashi ku, Fukuoka, Japan
    Pediatr Neurosurg 44:509-12. 2008
    ..CISS imaging is useful to detect the complicated pathology, and terminal ventriculostomy should be performed to improve associated syrinx...
  53. pmc Amide proton transfer imaging of adult diffuse gliomas: correlation with histopathological grades
    Osamu Togao
    Department of Molecular Imaging and Diagnosis, Graduate School of Medical Science, Kyushu University, Fukuoka, Japan O T Department of Clinical Radiology, Graduate School of Medical Science, Kyushu University, Fukuoka, Japan O T, T Y, A H, K Y, K K, H H Philips Research, Hamburg, Germany J K Philips Electronics Japan, Tokyo, Japan Y S Department of Neuropathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan S O S, T I Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan N H, M M, K Y Advanced Imaging Research Center, UT Southwestern Medical Center, Dallas, Texas K S, M T
    Neuro Oncol 16:441-8. 2014
    ..We prospectively assessed the usefulness of APT imaging in predicting the histological grade of adult diffuse gliomas...
  54. doi request reprint T1ρ is superior to T2 mapping for the evaluation of articular cartilage denaturalization with osteoarthritis: radiological-pathological correlation after total knee arthroplasty
    Yukihisa Takayama
    Department of Molecular Imaging and Diagnosis, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Eur J Radiol 82:e192-8. 2013
    ..We compared the diagnostic performance of T1ρ and T2 mappings in the evaluation of denatured articular cartilage with osteoarthritis of the knee...
  55. doi request reprint Differential neural network of checking versus washing symptoms in obsessive-compulsive disorder
    Keitaro Murayama
    Department of Neuropsychiatry, Graduate School of Medical Science, Kyushu University, Fukuoka, Japan
    Prog Neuropsychopharmacol Biol Psychiatry 40:160-6. 2013
    ..We suggest that the caudate and ACC are associated with checking rituals and that large cortical brain regions are related to washing rituals...
  56. doi request reprint High-resolution STIR for 3-T MRI of the posterior fossa: visualization of the lower cranial nerves and arteriovenous structures related to neurovascular compression
    Akio Hiwatashi
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    AJR Am J Roentgenol 199:644-8. 2012
    ..The purpose of this retrospective study was to evaluate whether 3D STIR MRI could simultaneously depict the lower cranial nerves--fifth through twelfth--and the blood vessels in the posterior fossa...
  57. ncbi request reprint Pre-surgical identification of epileptogenic areas in temporal lobe epilepsy by 123I-iomazenil SPECT: a comparison with IMP SPECT and FDG PET
    Koichiro Kaneko
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Nucl Med Commun 27:893-9. 2006
    ....
  58. ncbi request reprint A case of giant cell glioblastoma: a mimicker of a cerebral metastasis
    Eiki Nagao
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University
    Fukuoka Igaku Zasshi 101:142-7. 2010
    ..When we find a solitary ring-enhancing intracranial mass with little tendency of invasion, we need to consider the possibility of giant cell GBM as a differential diagnosis...
  59. doi request reprint Usefulness of cone-beam CT before and after percutaneous vertebroplasty
    Akio Hiwatashi
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    AJR Am J Roentgenol 191:1401-5. 2008
    ..The usefulness of cone-beam C-arm CT for percutaneous vertebroplasty has not been fully evaluated. The purpose of this study was to assess the feasibility of cone-beam CT for evaluation before and after vertebroplasty...
  60. ncbi request reprint Ytterbium-based PARACEST agent: feasibility of CEST imaging on a clinical MR scanner
    Yukihisa Takayama
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Magn Reson Med Sci 11:35-41. 2012
    ..We investigated the feasibility of performing chemical exchange saturation transfer (CEST) imaging using ytterbium-based paramagnetic CEST (PARACEST) agents on a clinical magnetic resonance (MR) scanner...
  61. ncbi request reprint A method to reduce saline and heparin in intraoperative cerebral angiography: a preliminary report
    Futoshi Mihara
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812 8582, Japan
    Radiat Med 23:588-9. 2005
    ..To reduce saline and heparin in continuous catheter perfusion in intraoperative cerebral angiography, a method using a syringe pump was tried...
  62. doi request reprint Focal cortical dysplasia coexisting with diffuse astrocytoma in childhood: a case report and reappraisal of the glial component in archival FCD cases
    Kenta Masui
    Departments of Neuropathology Neurosurgery, Neurological Institute Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Neuropathology 31:433-9. 2011
    ..Therefore, a careful pathological assessment has to be made to define a rare case of diffuse glioma occurring in FCD...
  63. ncbi request reprint Estimation of white matter connectivity based on a three-dimensional directional diffusion function in diffusion tensor MRI
    Seiji Kumazawa
    Department of Health Sciences, School of Medicine, Kyushu University, Fukuoka, Japan
    Med Phys 33:4643-52. 2006
    ..The pyramidal tract pathways estimated by our method were consistent with the neuroanatomical knowledge. In conclusion, the DDFT method may be useful in assisting neuroradiologists in estimating the white matter tracts...
  64. ncbi request reprint A distinct subgroup of chronic inflammatory demyelinating polyneuropathy with CNS demyelination and a favorable response to immunotherapy
    Arnold Angelo M Pineda
    Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812 8582, Japan
    J Neurol Sci 255:1-6. 2007
    ....
  65. ncbi request reprint Neurosurgical management of occult spinal dysraphism associated with OEIS complex
    Takato Morioka
    Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Childs Nerv Syst 24:723-9. 2008
    ..However, the best timing for neurosurgical operation has not been precisely described...
  66. ncbi request reprint [Percutaneous vertebroplasty]
    Akio Hiwatashi
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University
    Fukuoka Igaku Zasshi 98:337-45. 2007
  67. ncbi request reprint Prevalence of stenoocclusive lesions in the renal and abdominal arteries in moyamoya disease
    Osamu Togao
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Maidashi 3 1 1, Higashi ku, Fukuoka 812 8582, Japan
    AJR Am J Roentgenol 183:119-22. 2004
    ..The extracranial involvement of moyamoya disease has been reported in several studies. The main purpose of this study was to determine the prevalence of stenoocclusive lesions in the renal and major abdominal arteries in moyamoya disease...
  68. ncbi request reprint Differentiation of cavernous hemangioma from schwannoma of the orbit: a dynamic MRI study
    Atsuo Tanaka
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Maidashi 3 1 1, Higashi ku, Fukuoka 812 8582, Japan
    AJR Am J Roentgenol 183:1799-804. 2004
    ..The purpose of this study was to determine the capability of dynamic contrast MRI to differentiate hemangioma from schwannoma of the orbit...
  69. ncbi request reprint Reliability of mean transit time obtained using perfusion-weighted MR imaging; comparison with positron emission tomography
    Futoshi Mihara
    Department of Clinical Radiology, Kyushu University, Fukuoka, Japan
    Magn Reson Imaging 21:33-9. 2003
    ..51, p < 0.05) and oxygen extraction fraction (r = 0.68, p < 0.01). The reliability of the MTT obtained using perfusion-weighted MR imaging appears to be approximately equal to that obtained with positron emission tomography...
  70. ncbi request reprint [A patient with focal dystonia induced by golf and presenting a decrease in activity of cerebral motor cortex on task]
    Masahito Tanaka
    Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University
    Rinsho Shinkeigaku 45:304-7. 2005
    ..Therefore, dystonia of the present case appears to be similar to focal dystonia clinically but may partly have a mechanism similar to idiopathic generalized dystonia as shown in the fMRI studies...
  71. ncbi request reprint Percutaneous vertebroplasty in the treatment of pain caused by metastatic tumor
    Osamu Togao
    Department of Clinical Radiology, Kyushu University Maidashi 3 1 1, Higashi ku Fukuoka 812 8582, Japan
    Fukuoka Igaku Zasshi 96:93-9. 2005
    ..After percutaneous vertebroplasty, definite pain relief was achieved. Vertebroplasty would be useful as an additional or alternative pain relief method in patients with metastatic vertebral tumors...
  72. ncbi request reprint MR relative cerebral blood flow mapping of Alzheimer disease: correlation with Tc-99m HMPAO SPECT
    Takashi Yoshiura
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Acad Radiol 9:1383-7. 2002
    ....
  73. doi request reprint Bursal cyst (bursitis) of the coccygeal region clinically mimics sacrococcygeal meningocele
    Kazuhiro Samura
    Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812 8582, Japan
    Childs Nerv Syst 24:533-5. 2008
    ..Bursal cysts (bursitis) are attributed to repeated microtrauma of the connective tissue around the synovial joint and are rare in the coccygeal region...
  74. ncbi request reprint SPECT evaluation of cerebral blood flow during arm exercise in patients with subclavian steal
    Koichiro Kaneko
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka, 812 8582, Japan
    Ann Nucl Med 21:463-70. 2007
    ....
  75. ncbi request reprint Pseudoprogression following concurrent temozolomide and radiotherapy in a patient with glioblastoma: findings on functional imaging techniques
    Yuko Shirakawa
    Departments of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Fukuoka Igaku Zasshi 101:257-64. 2010
    ..The lesion was pathologically diagnosed as pseudoprogression after additional surgical resection...
  76. doi request reprint Contributing factors in the pathogenesis of acquired cholesteatoma: size analysis based on MDCT
    Koji Yamashita
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Maidashi, Higashi ku, Fukuoka, Japan
    AJR Am J Roentgenol 196:1172-5. 2011
    ..The purpose of this article is to explore the factors that contribute to the occurrence of cholesteatoma. We studied the size of the mastoid air cells and the tympanic cavity using high-resolution CT...
  77. doi request reprint Sensorineural hearing loss: there is no correlation with isolated dysplasia of the lateral semi-circular canal on temporal bone CT
    Koji Yamashita
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Maidashi, Higashi ku, Fukuoka, Japan
    Acta Radiol 52:229-33. 2011
    ..Inner ear malformations may cause sensorineural hearing loss (SNHL). However, the correlation between the small lateral semi-circular canal (LSCC) and SNHL is controversial...
  78. ncbi request reprint Intraarterial therapy for acute ischemic stroke: investigation of prognostic factors
    Tomoyuki Noguchi
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University
    Fukuoka Igaku Zasshi 98:320-8. 2007
    ..However, the criteria for the indications, the choice of the thrombolytic agents, and the use of adjunctive agents are controversial. We retrospectively analyzed the prognostic factors of IAT...
  79. ncbi request reprint Diffusion tensor in posterior cingulate gyrus: correlation with cognitive decline in Alzheimer's disease
    Takashi Yoshiura
    Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Neuroreport 13:2299-302. 2002
    ..Our results suggested that mean diffusivity and the eigen-values, but not FA, reflect progression of AD-related histopathlogical changes in the posterior cingulate white matter and may be useful biological indices to monitor AD...
  80. doi request reprint The development of a novel automated taste stimulus delivery system for fMRI studies on the human cortical segregation of taste
    Yukiko N Kami
    Department of Oral and Maxillofacial Radiology, Faculty of Dental Science, Kyushu University, 3 1 1, Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    J Neurosci Methods 172:48-53. 2008
    ....
  81. ncbi request reprint Reappraisal of the motor role of basal ganglia: a functional magnetic resonance image study
    Takayuki Taniwaki
    Department of Clinical Neurophysiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812 8582, Japan
    J Neurosci 23:3432-8. 2003
    ..fMRI provides evidence that the basal ganglia-thalamo-motor loop plays a key role in controlling the rate of sequential finger movements in SI movement but not in ET movement...
  82. ncbi request reprint Brain activation of patients with obsessive-compulsive disorder during neuropsychological and symptom provocation tasks before and after symptom improvement: a functional magnetic resonance imaging study
    Tomohiro Nakao
    Graduate School of Medical Sciences, Kyushu University, Okayama, Japan
    Biol Psychiatry 57:901-10. 2005
    ..To clarify the pathophysiology of this disorder, regional changes in brain function were examined during administration of cognitive and symptom provocation tasks in patients with OCD before and after treatment...
  83. ncbi request reprint Usefulness of constructive interference in steady-state magnetic resonance imaging in the presurgical examination for lumbosacral lipoma
    Kimiaki Hashiguchi
    Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, Japan
    J Neurosurg 103:537-43. 2005
    ....
  84. doi request reprint MR prediction of postnatal outcomes in left-sided congenital diaphragmatic hernia using right lung signal intensity: comparison with that using right lung volume
    Akihiro Nishie
    Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Higashi ku, Fukuoka, Japan
    J Magn Reson Imaging 30:112-20. 2009
    ..In the control group, a regression analysis was performed to associate LLSIR and right FLV with gestational age. The relative LLSIR and right FLV (the observed/expected LLSIR and right FLV) were compared between Groups A and B...
  85. ncbi request reprint Frontal cortex, laterality, and memory: encoding versus retrieval
    Voyko Kavcic
    Department of Neurobiology and Anatomy, School of Medicine and Dentistry University of Rochester, Rochester, New York 14642, USA
    Acta Neurobiol Exp (Wars) 63:337-50. 2003
    ....
  86. ncbi request reprint Serial diffusion-weighted MRI in a case of Wilson's disease with acute onset hemichorea
    Nobutoshi Kawamura
    J Neurol 251:1413-4. 2004