Research Topics
| Roland G HenrySummaryAffiliation: University of California Country: USA Publications
| Collaborators
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Detail Information
Publications
Directional diffusion in relapsing-remitting multiple sclerosis: a possible in vivo signature of Wallerian degenerationRoland G Henry
Magnetic Resonance Science Center, Department of Radiology, University of California, San Francisco 94143 1290, USA
J Magn Reson Imaging 18:420-6. 2003..To examine the role of directional dependence of the apparent diffusion coefficients in the evaluation of normal-appearing brain regions of patients with relapsing-remitting multiple sclerosis...- Subcortical pathways serving cortical language sites: initial experience with diffusion tensor imaging fiber tracking combined with intraoperative language mappingRoland G Henry
Department of Radiology, University of California, San Francisco, San Francisco, CA 94143, USA
Neuroimage 21:616-22. 2004..The combined techniques may provide improved preservation of eloquent regions during neurological surgery, and may provide access to direct connectivity information between functional regions of the brain... - Comparing microstructural and macrostructural development of the cerebral cortex in premature newborns: diffusion tensor imaging versus cortical gyrationAmy R Deipolyi
Gladstone Institute of Neurological Disease, University of California, San Francisco, CA 94143, USA
Neuroimage 27:579-86. 2005..0001) but not in the tangential diffusivities (P > 0.05)... - Quantitative diffusion tensor MRI fiber tractography of sensorimotor white matter development in premature infantsJeffrey I Berman
Department of Radiology, University of California, San Francisco, San Francisco, CA 94143, USA
Neuroimage 27:862-71. 2005..In summary, deterministic and probabilistic DTI fiber tracking methods were used to quantify the developmental changes of motor and somatosensory pathways in premature infants... - Kinetic assessment of breast tumors using high spatial resolution signal enhancement ratio (SER) imagingKa Loh Li
Department of Radiology, University of California San Francisco, San Francisco, California 94107 0946, USA
Magn Reson Med 58:572-81. 2007..87+/-0.03). The SER is easy to calculate and may have a unique role in breast tissue characterization... - Diffusion tensor imaging: serial quantitation of white matter tract maturity in premature newbornsSavannah C Partridge
Department of Radiology, University of California, San Francisco, San Francisco, CA 94143, USA
Neuroimage 22:1302-14. 2004..This work contributes to the understanding of normal white matter development in the preterm neonatal brain, an important step toward the use of DTI for the improved evaluation and treatment of white matter injury of prematurity... - AG-013736, a novel inhibitor of VEGF receptor tyrosine kinases, inhibits breast cancer growth and decreases vascular permeability as detected by dynamic contrast-enhanced magnetic resonance imagingLisa J Wilmes
Department of Radiology, University of California San Francisco, San Francisco, CA 94143 1290, USA
Magn Reson Imaging 25:319-27. 2007..Furthermore, the correlative relationship between microvasculature changes and tumor growth inhibition supports DCE-MRI methods as a biomarker of VEGF receptor target inhibition with potential clinical utility... - Tractography-based quantitation of diffusion tensor imaging parameters in white matter tracts of preterm newbornsSavannah C Partridge
Department of Radiology, University of California-San Francisco, San Francisco, California 94143-2512, USA
J Magn Reson Imaging 22:467-74. 2005..CONCLUSION: Fiber DTT is feasible in premature newborns, provides more reproducible tract measurements than manual ROI methods, and allows quantitation along the entire tract for more detailed DTI assessment of white matter maturation... - Pyramidal tract maturation after brain injury in newborns with heart diseaseSavannah C Partridge
Department of Radiology, University of California, San Francisco, San Francisco, CA, USA
Ann Neurol 59:640-51. 2006..INTERPRETATION: DTT is feasible in term newborns and may help to characterize abnormal white matter tract development following acquired brain injury... - Diffusion-tensor imaging-guided tracking of fibers of the pyramidal tract combined with intraoperative cortical stimulation mapping in patients with gliomasJeffrey I Berman
Department of Radiology, University of California at San Francisco, California 94143-0946, USA
J Neurosurg 101:66-72. 2004..Tracking fibers by using DT imaging in combination with functional localization has the potential to reduce surgical morbidity by revealing subcortical connections of the functional cortex... 
White matter damage in primary progressive aphasias: a diffusion tensor tractography studySebastiano Galantucci
Memory and Ageing Centre, Department of Neurology, University of California, San Francisco, San Francisco, CA 94143 1207, USA
Brain 134:3011-29. 2011..These results highlight the potential value of diffusion tensor imaging as a new tool in the multimodal diagnostic evaluation of primary progressive aphasia...- Early laminar organization of the human cerebrum demonstrated with diffusion tensor imaging in extremely premature infantsLuis C Maas
Department of Radiology, University of California at San Francisco, San Francisco, CA 94143, USA
Neuroimage 22:1134-40. 2004..Automated segmentation of diffusion tensor images to reveal the laminar architecture of the developing human cerebrum is also demonstrated... - Accuracy of diffusion tensor magnetic resonance imaging tractography assessed using intraoperative subcortical stimulation mapping and magnetic source imagingJeffrey I Berman
Department of Radiology, University of California, San Francisco 94107, USA
J Neurosurg 107:488-94. 2007..The goal of this study was to use intraoperative subcortical stimulation mapping of the motor tract and magnetic source imaging to validate the utility of DT-imaged fiber tracking as a tool for presurgical planning... - Language networks in semantic dementiaFederica Agosta
Memory and Aging Center, Department of Neurology, University of California, San Francisco, 350 Parnassus Avenue, Suite 905, San Francisco, CA 94143 1207, USA
Brain 133:286-99. 2010.... - DTI-based three-dimensional tractography detects differences in the pyramidal tracts of infants and children with congenital hemiparesisOrit A Glenn
Department of Radiology, University of California San Francisco, San Francisco, California 94143, USA
J Magn Reson Imaging 18:641-8. 2003..To test the hypothesis that there is greater asymmetry in diffusion properties between right and left pyramidal tracts in patients with congenital hemiparesis than in patients with normal motor function... - Probabilistic streamline q-ball tractography using the residual bootstrapJeffrey I Berman
UCSF Department of Radiology, University of California San Francisco, 185 Berry St, Suite 350, San Francisco, CA 94107, USA
Neuroimage 39:215-22. 2008..This fiber tracking algorithm is an improvement upon prior diffusion tensor methods and the q-ball data can be acquired in a clinically feasible time frame... - Single-shot fast spin-echo diffusion tensor imaging of the brain and spine with head and phased array coils at 1.5 T and 3.0 TDuan Xu
Department of Radiology, University of California, San Francisco CA, USA
Magn Reson Imaging 22:751-9. 2004..The diffusion tensor SSFSE method was also able to assess diffusion abnormalities in a brain stem hemorrhage, unaffected by the spatial distortions that limited conventional EPI acquisition... - The neural basis of surface dyslexia in semantic dementiaStephen M Wilson
Department of Neurology, Memory and Aging Center, University of California, San Francisco, San Francisco, CA 94143 1207, USA
Brain 132:71-86. 2009.... - Survival analysis in patients with glioblastoma multiforme: predictive value of choline-to-N-acetylaspartate index, apparent diffusion coefficient, and relative cerebral blood volumeJoonmi Oh
Magnetic Resonance Science Center, Department of Radiology, University of California, San Francisco, California 94107, USA
J Magn Reson Imaging 19:546-54. 2004.... - Challenges in dynamic contrast-enhanced MRI imaging of cervical lymph nodes to detect metastatic diseaseSusan M Noworolski
The Magnetic Resonance Science Center, The University of California, San Francisco, California 94143 1290, USA
J Magn Reson Imaging 17:455-62. 2003..To identify and overcome challenges in using dynamic contrast-enhanced magnetic resonance imaging (MRI) to distinguish tumor from nontumor in the cervical lymph nodes of patients with squamous cell carcinoma of the head and neck... 
Resting state α-band functional connectivity and recovery after strokeKelly P Westlake
Department of Radiology and Biomedical Imaging, University of California, San Francisco, 513 Parnassus s362, Box 0628, San Francisco, CA 94143, USA
Exp Neurol 237:160-9. 2012..These findings support plasticity within a widely distributed neural network and define brain regions in which the extent of network participation predicts post-stroke recovery potential...- Difference in disease burden and activity in pediatric patients on brain magnetic resonance imaging at time of multiple sclerosis onset vs adultsEmmanuelle Waubant
UCSF Regional Pediatric Multiple Sclerosis Center, 350 Parnassus Ave, Ste 908, San Francisco, CA 94117, USA
Arch Neurol 66:967-71. 2009..To compare initial brain magnetic resonance imaging (MRI) characteristics of children and adults at multiple sclerosis (MS) onset... - Diffusion tensor imaging with three-dimensional fiber tractography of traumatic axonal shearing injury: an imaging correlate for the posterior callosal "disconnection" syndrome: case reportTuong H Le
Department of Radiology, University of California, San Francisco, San Francisco, California
Neurosurgery 56:189. 2005..CONCLUSION: DTI with 3-D fiber tractography can visualize acute axonal shearing injury, which may have prognostic value for the cognitive and neurological sequelae of traumatic brain injury... - Characterization of untreated gliomas by magnetic resonance spectroscopic imagingSarah J Nelson
Magnetic Resonance Science Center, Department of Radiology, University of California at San Francisco, One Irving Street, Box 1290, San Francisco, CA 94143, USA
Neuroimaging Clin N Am 12:599-613. 2002.... - Connecting white matter injury and thalamic atrophy in clinically isolated syndromesRoland G Henry
Department of Radiology and Biomedical Imaging, University of California at San Francisco, USA
J Neurol Sci 282:61-6. 2009..66, p<0.001), a finding not observed in regions outside the thalamocortical white matter. These results provide compelling evidence for a direct relationship between white matter lesions and thalamic atrophy in CIS patients... - Diffusion-weighted and fluid-attenuated inversion recovery imaging in Creutzfeldt-Jakob disease: high sensitivity and specificity for diagnosisGeoffrey S Young
Department of Radiology, University of California, San Francisco, 74143, USA
AJNR Am J Neuroradiol 26:1551-62. 2005..CONCLUSION: Because specific patterns of abnormality on DWI and FLAIR images are highly sensitive and specific for CJD, these sequences should be performed whenever CJD is suspected... - A genome-wide association study of brain lesion distribution in multiple sclerosisPierre Antoine Gourraud
Department of Neurology, School of Medicine, University of California, San Francisco, 675 Nelson Rising Lane, Suite 215, San Francisco, CA 94158, USA
Brain 136:1012-24. 2013.... - Continuum of frontal lobe impairment in amyotrophic lateral sclerosisJennifer M Murphy
Department of Neurology, ALS Center, University of California, San Francisco, CA 94117, USA
Arch Neurol 64:530-4. 2007..To identify the nature and prevalence of cognitive and behavioral abnormalities in patients with amyotrophic lateral sclerosis (ALS)... - Assessment of metastatic cervical adenopathy using dynamic contrast-enhanced MR imagingNancy J Fischbein
Department of Radiology, University of California, San Francisco, San Francisco, CA 94143, USA
AJNR Am J Neuroradiol 24:301-11. 2003..05) in the tumor-involved nodes compared with the normal nodes. CONCLUSION: Analysis of dynamic contrast-enhanced MR imaging can differentiate normal from diseased lymph nodes in patients with squamous cell carcinoma of the head and neck... - Neural stem cell engraftment and myelination in the human brainNalin Gupta
Department of Neurological Surgery, University of California, San Francisco, San Francisco, CA 94143, USA
Sci Transl Med 4:155ra137. 2012..These phase 1 findings indicate a favorable safety profile for HuCNS-SCs in subjects with PMD. The MRI results suggest durable cell engraftment and donor-derived myelin in the transplanted host white matter... - Abrogation of T cell quiescence characterizes patients at high risk for multiple sclerosis after the initial neurological eventJean Christophe Corvol
Departments of Neurology and Radiology, University of California, San Francisco, CA 94143 0435, USA
Proc Natl Acad Sci U S A 105:11839-44. 2008..These results indicate that CIS patients at high risk of conversion have impaired regulation of T cell quiescence, possibly resulting in earlier activation of pathogenic CD4(+) cells... - Heterogeneity in the angiogenic response of a BT474 human breast cancer to a novel vascular endothelial growth factor-receptor tyrosine kinase inhibitor: assessment by voxel analysis of dynamic contrast-enhanced MRIKa-loh Li
Department of Radiology, University of California-San Francisco, San Francisco, California 94143-1290, USA
J Magn Reson Imaging 22:511-9. 2005..Changes in the number of voxels within certain segments of the Kps histogram were the most sensitive variable for separating control from AG-treated tumors... - Serial quantitative diffusion tensor MRI of the premature brain: development in newborns with and without injurySteven P Miller
Department of Neurology, University of California, San Francisco, California, USA
J Magn Reson Imaging 16:621-32. 2002..CONCLUSION: This study demonstrates that serial diffusion tensor magnetic resonance imaging scans of premature newborns can detect differences in white matter maturation in infants with and without white matter injury... - Whole brain voxel-wise analysis of single-subject serial DTI by permutation testingSungWon Chung
UCSF UC Berkeley Joint Graduate Group in Bioengineering, CA, USA
Neuroimage 39:1693-705. 2008..We describe PERVADE in detail and present results from Monte Carlo simulation supporting the validity of the technique as well as illustrative examples from a healthy subject and patients in the early stages of multiple sclerosis... - Comparison of bootstrap approaches for estimation of uncertainties of DTI parametersSungWon Chung
Graduate Group in Bioengineering, University of California San Francisco 94107-0946, and Berkeley, USA
Neuroimage 33:531-41. 2006....