Akio Ikeda

Summary

Affiliation: Kyoto University
Country: Japan

Publications

  1. ncbi request reprint Dissociation between contingent negative variation (CNV) and Bereitschaftspotential (BP) in patients with parkinsonism
    A Ikeda
    Department of Brain Pathophysiology, Kyoto University School of Medicine, Japan
    Electroencephalogr Clin Neurophysiol 102:142-51. 1997
  2. ncbi request reprint Cortical motor mapping in epilepsy patients: information from subdural electrodes in presurgical evaluation
    Akio Ikeda
    Departments of Neurology, Neurosurgery, and Human Brain Research Center, Kyoto University School of Medicine, Shogoin, Sakyo ku, Kyoto, Japan
    Epilepsia 43:56-60. 2002
  3. ncbi request reprint "Supplementary motor area (SMA) seizure" rather than "SMA epilepsy" in optimal surgical candidates: a document of subdural mapping
    Akio Ikeda
    Department of Brain Pathophysiology, Human Brain Research Center, Shogoin, Sakyo ku, Kyoto, 6060, Japan
    J Neurol Sci 202:43-52. 2002
  4. ncbi request reprint "Burst and slow complexes" in nonconvulsive epileptic status
    Akio Ikeda
    Department of Neurology, Kyoto University School of Medicine, Japan
    Epileptic Disord 8:61-4. 2006
  5. ncbi request reprint Asymmetric tonic seizures with bilateral parietal lesions resembling frontal lobe epilepsy
    A Ikeda
    Department of Neurology, Kyoto University School of Medicine, Shogoin, Sakyo ku, Kyoto, 606, Japan
    Epileptic Disord 3:17-22. 2001
  6. ncbi request reprint Seizure with prominent tonic initial signs followed by psychomotor features: a case report clinically manifesting an unusual ictal evolution
    A Ikeda
    Department of Brain Pathophysiology, Kyoto University Graduate School of Medicine, Japan
    Epileptic Disord 1:127-33. 1999
  7. ncbi request reprint Clonic convulsion caused by epileptic discharges arising from the human supplementary motor area as studied by subdural recording
    A Ikeda
    Department of Brain Pathophysiology, Kyoto University School of Medicine, Japan
    Epileptic Disord 1:21-6. 1999
  8. ncbi request reprint Autosomal dominant temporal lobe epilepsy in a Japanese family
    A Ikeda
    Human Brain Research Center, Kyoto University Graduate School of Medicine, Shogoin, Sakyo ku, 606, Kyoto, Japan
    J Neurol Sci 176:162-5. 2000
  9. doi request reprint Negative motor seizure arising from the negative motor area: is it ictal apraxia?
    Akio Ikeda
    Department of Neurology, Kyoto University School of Medicine, Shogoin, Sakyo ku, Kyoto, Japan
    Epilepsia 50:2072-84. 2009
  10. ncbi request reprint Reappraisal of the effect of electrode property on recording slow potentials
    A Ikeda
    Department of Brain Pathophysiology, Kyoto University School of Medicine, Japan
    Electroencephalogr Clin Neurophysiol 107:59-63. 1998

Collaborators

Detail Information

Publications90

  1. ncbi request reprint Dissociation between contingent negative variation (CNV) and Bereitschaftspotential (BP) in patients with parkinsonism
    A Ikeda
    Department of Brain Pathophysiology, Kyoto University School of Medicine, Japan
    Electroencephalogr Clin Neurophysiol 102:142-51. 1997
    ....
  2. ncbi request reprint Cortical motor mapping in epilepsy patients: information from subdural electrodes in presurgical evaluation
    Akio Ikeda
    Departments of Neurology, Neurosurgery, and Human Brain Research Center, Kyoto University School of Medicine, Shogoin, Sakyo ku, Kyoto, Japan
    Epilepsia 43:56-60. 2002
    ....
  3. ncbi request reprint "Supplementary motor area (SMA) seizure" rather than "SMA epilepsy" in optimal surgical candidates: a document of subdural mapping
    Akio Ikeda
    Department of Brain Pathophysiology, Human Brain Research Center, Shogoin, Sakyo ku, Kyoto, 6060, Japan
    J Neurol Sci 202:43-52. 2002
    ..To clarify the relationship between epileptogenic zone and supplementary motor area (SMA) in patients who were regarded as the optimal surgical candidates for their intractable SMA seizures...
  4. ncbi request reprint "Burst and slow complexes" in nonconvulsive epileptic status
    Akio Ikeda
    Department of Neurology, Kyoto University School of Medicine, Japan
    Epileptic Disord 8:61-4. 2006
    ..CSF and serum were positive for autoantibodies to NMDA receptors. The "burst and slow complexes" reported here are considered to be an atypical EEG pattern of a generalized epileptic phenomenon...
  5. ncbi request reprint Asymmetric tonic seizures with bilateral parietal lesions resembling frontal lobe epilepsy
    A Ikeda
    Department of Neurology, Kyoto University School of Medicine, Shogoin, Sakyo ku, Kyoto, 606, Japan
    Epileptic Disord 3:17-22. 2001
    ..Bilateral, homologous lesions in the parietal area might cause disinhibition on the unilateral epileptogenic side...
  6. ncbi request reprint Seizure with prominent tonic initial signs followed by psychomotor features: a case report clinically manifesting an unusual ictal evolution
    A Ikeda
    Department of Brain Pathophysiology, Kyoto University Graduate School of Medicine, Japan
    Epileptic Disord 1:127-33. 1999
    ..If the tonic seizure phase is immediately followed by psychomotor features as seen in the present patient, the former could be due to focal epilepsy...
  7. ncbi request reprint Clonic convulsion caused by epileptic discharges arising from the human supplementary motor area as studied by subdural recording
    A Ikeda
    Department of Brain Pathophysiology, Kyoto University School of Medicine, Japan
    Epileptic Disord 1:21-6. 1999
    ....
  8. ncbi request reprint Autosomal dominant temporal lobe epilepsy in a Japanese family
    A Ikeda
    Human Brain Research Center, Kyoto University Graduate School of Medicine, Shogoin, Sakyo ku, 606, Kyoto, Japan
    J Neurol Sci 176:162-5. 2000
    ..Seizure onset was adolescent commonly among the three patients, but better seizure control was achieved in the father as compared with the two children...
  9. doi request reprint Negative motor seizure arising from the negative motor area: is it ictal apraxia?
    Akio Ikeda
    Department of Neurology, Kyoto University School of Medicine, Shogoin, Sakyo ku, Kyoto, Japan
    Epilepsia 50:2072-84. 2009
    ..The negative motor area (NMA) seems to be responsible, but its generator mechanism has not yet been clarified...
  10. ncbi request reprint Reappraisal of the effect of electrode property on recording slow potentials
    A Ikeda
    Department of Brain Pathophysiology, Kyoto University School of Medicine, Japan
    Electroencephalogr Clin Neurophysiol 107:59-63. 1998
    ..In conclusion, electrodes with a large surface area contact such as cup electrodes and an amplifier with a large input impedance, electrodes made of Ag, and even of stainless steel, can record slow potentials reasonably well...
  11. ncbi request reprint Focal ictal direct current shifts in human epilepsy as studied by subdural and scalp recording
    A Ikeda
    Department of Brain Pathophysiology, Kyoto University School of Medicine, Japan
    Brain 122:827-38. 1999
    ....
  12. ncbi request reprint Cognitive motor control in human pre-supplementary motor area studied by subdural recording of discrimination/selection-related potentials
    A Ikeda
    Department of Brain Pathophysiology, Kyoto University School of Medicine, Japan
    Brain 122:915-31. 1999
    ..In the more general anticipation of and attention to the forthcoming stimuli, non-primary motor cortices including pre-SMA, SMA-proper and lateral premotor area, and the prefrontal area are commonly involved...
  13. ncbi request reprint Role of primary sensorimotor cortices in generating inhibitory motor response in humans
    A Ikeda
    Department of Brain Pathophysiology, and Neurology, Kyoto University School of Medicine, Japan
    Brain 123:1710-21. 2000
    ....
  14. ncbi request reprint Distinct cortical areas for motor preparation and execution in human identified by Bereitschaftspotential recording and ECoG-EMG coherence analysis
    Takeshi Satow
    Human Brain Research Center, Kyoto University Graduate School of Medicine, Shogoin, Sakyo ku, Kyoto 606 8507, Japan
    Clin Neurophysiol 114:1259-64. 2003
    ..To clarify the cortical areas involved in motor preparation and execution by investigating Bereitschaftspotentials (BPs) and electrocorticogram-electromyogram (ECoG-EMG) coherence from subdural electrodes placed around the rolandic area...
  15. ncbi request reprint Ipsilateral facial sensory and motor responses to basal fronto-temporal cortical stimulation: evidence suggesting direct activation of cranial nerves
    Tahamina Begum
    Human Brain Research Center, Kyoto University Graduate School of Medicine, Shogoin, Kyoto 606 8507, Japan
    Epilepsy Res 71:216-22. 2006
    ....
  16. ncbi request reprint Multisensory convergence at human temporo-parietal junction - epicortical recording of evoked responses
    Masao Matsuhashi
    Human Brain Research Center, Kyoto University Graduate School of Medicine, Shogoin, Sakyo, Kyoto 606 8507, Japan
    Clin Neurophysiol 115:1145-60. 2004
    ..However, its electrophysiological properties such as response latencies and distributions of responses to various stimulus modalities in humans have not been fully investigated. The aim of the study is to clarify this issue...
  17. ncbi request reprint Electric cortical stimulation suppresses epileptic and background activities in neocortical epilepsy and mesial temporal lobe epilepsy
    Masako Kinoshita
    Department of Neurology, Graduate School of Medicine, Kyoto University, 54 Shogoin Kawaharacho, Sakyoku, Kyoto 606 8507, Japan
    Clin Neurophysiol 116:1291-9. 2005
    ..To evaluate the suppressive effect of electric cortical stimulation upon the seizure onset zone and the non-epileptic cortex covered by subdural electrodes in patients with neocortical epilepsy and mesial temporal lobe epilepsy (MTLE)...
  18. ncbi request reprint Human eye fields in the frontal lobe as studied by epicortical recording of movement-related cortical potentials
    Junichi Yamamoto
    Human Brain Research Center, Kyoto University Graduate School of Medicine, Shogoin, Sakyo, Kyoto, Japan
    Brain 127:873-87. 2004
    ..It is concluded that MRCPs with horizontal saccade are useful for defining the FEF, SEF and pre-SMA, and that the SEF and pre-SMA become active in preparation for horizontal saccade earlier than the FEF...
  19. ncbi request reprint Role of primary sensorimotor cortex and supplementary motor area in volitional swallowing: a movement-related cortical potential study
    Takeshi Satow
    Dept of Neurology, Kyoto Univ Graduate School of Medicine, Shogoin, Sakyo ku, Kyoto 606 8507, Japan
    Am J Physiol Gastrointest Liver Physiol 287:G459-70. 2004
    ..SMA plays a supplementary role to face/tongue SMI both in swallowing and tongue movements...
  20. ncbi request reprint Low-frequency electric cortical stimulation decreases interictal and ictal activity in human epilepsy
    Junichi Yamamoto
    Human Brain Research Center, Kyoto University, Graduate School of Medicine, Shogoin, Sakyo, Kyoto 606 8507, Japan
    Seizure 15:520-7. 2006
    ..Further study is required to determine the inhibitory effect of LFECS more in details...
  21. ncbi request reprint Generators and temporal succession of giant somatosensory evoked potentials in cortical reflex myoclonus: epicortical recording from sensorimotor cortex
    Takefumi Hitomi
    Department of Neurology, Kyoto University Graduate School of Medicine, and Takeda General Hospital, Kyoto, Japan
    Clin Neurophysiol 117:1481-6. 2006
    ..To clarify the generator mechanism of giant somatosensory evoked potentials (giant SEPs) and the hyperexcitability of primary somatosensory and motor cortices (SI and MI)...
  22. doi request reprint Bereitschaftspotential augmentation by neuro-feedback training in Parkinson's disease
    Tomoyuki Fumuro
    Department of Neurology, Kyoto University Graduate School of Medicine, Kyoto, Japan
    Clin Neurophysiol 124:1398-405. 2013
    ..We examined whether PD patients could increase BP amplitude by means of neuro-feedback (NFB) training for their slow cortical potentials (SCPs)...
  23. doi request reprint Improved cerebral function in mesial temporal lobe epilepsy after subtemporal amygdalohippocampectomy
    Shigetoshi Takaya
    Radioisotope Research Center, Kyoto University, Yoshidakonoe cho, Kyoto, Japan
    Brain 132:185-94. 2009
    ..Cognitive improvement might result from a combination of good seizure control and minimizing the regions of the brain with postoperative functional impairment...
  24. ncbi request reprint Electric stimulation on human cortex suppresses fast cortical activity and epileptic spikes
    Masako Kinoshita
    Departments of Neurology, Graduate School of Medicine, Kyoto Universtiy, Kyoto, Japan
    Epilepsia 45:787-91. 2004
    ..To investigate underlying mechanisms and adequate parameters for electric cortical stimulation to inhibit epileptic focus in humans...
  25. doi request reprint Temporal dynamics of Japanese morphogram and syllabogram processing in the left Basal temporal area studied by event-related potentials
    Keiko Usui
    Human Brain Research Center, Kyoto University Graduate School of Medicine, Kyoto, Japan
    J Clin Neurophysiol 26:160-6. 2009
    ..The results indicate the existence of two distinct functional areas for written-language processing within LBTA. Both kanji and kana signals reach specific area at the same timing...
  26. ncbi request reprint Processing of Japanese morphogram and syllabogram in the left basal temporal area: electrical cortical stimulation studies
    Keiko Usui
    Human Brain Research Center, Kyoto University Graduate School of Medicine, Shogoin, Sakyo ku, Kyoto, 606 8507, Japan
    Brain Res Cogn Brain Res 24:274-83. 2005
    ..Three types of information (morphological, phonological, and semantic) are conveyed together at some stages and are separated into different routes at some other stages...
  27. doi request reprint Pre-SMA actively engages in conflict processing in human: a combined study of epicortical ERPs and direct cortical stimulation
    Kiyohide Usami
    Department of Neurology, Kyoto University Graduate School of Medicine, 54 Kawahara cho, Shogoin, Sakyo ku, Kyoto 606 8507, Japan
    Neuropsychologia 51:1011-7. 2013
    ..By combining epicortical ERP recording and direct cortical stimulation in a human brain, this study, for the first time, presented one direct piece of evidence that the pre-SMA actively participates in conflict processing...
  28. ncbi request reprint Heterogeneous epileptogenicity and cortical function within malformations of cortical development: a case report
    Masako Kinoshita
    Department of Neurology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    J Neurol Sci 251:129-33. 2006
    ..Resection of the small cortical area presumably with core epileptogenicity, while sparing the cortical functional area, improved seizure outcome without any postoperative functional deficits...
  29. ncbi request reprint Subtemporal hippocampectomy preserving the basal temporal language area for intractable mesial temporal lobe epilepsy: preliminary results
    Nobuhiro Mikuni
    Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
    Epilepsia 47:1347-53. 2006
    ..The authors defined the basal temporal language area and removed only the epileptogenic zone with a subtemporal approach...
  30. ncbi request reprint Evidence for a wide distribution of negative motor areas in the perirolandic cortex
    Nobuhiro Mikuni
    Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara cho, Shogoin, Sakyo ku, Kyoto 606 8507, Japan
    Clin Neurophysiol 117:33-40. 2006
    ..The perirolandic regions were studied by extensive electrical stimulation to clarify the topography and somatotopic distribution of negative motor areas (NMAs) and examine the clinical significance of these areas...
  31. ncbi request reprint Propagation of tonic posturing in supplementary motor area (SMA) seizures
    Shinji Ohara
    Human Brain Research Center, Graduate School of Medicine, Kyoto University, Shogoin, Sakyo, Kyoto 606 8507, Japan
    Epilepsy Res 62:179-87. 2004
    ..The sequential propagation of tonic posturing may represent the somatotopic organization within the SMA proper...
  32. doi request reprint Mutations in LGI1 gene in Japanese families with autosomal dominant lateral temporal lobe epilepsy: the first report from Asian families
    Jun Kawamata
    Department of Neurology and Human Brain Research Center, Kyoto University Graduate School of Medicine, Shogoin, Sakyo ku, Kyoto, Japan
    Epilepsia 51:690-3. 2010
    ..These findings suggest that LGI1 mutations in Japanese ADLTE families may not be uncommon, and that diverse clinical phenotypes make adequate diagnosis of ADLTE difficult when only based on clinical information...
  33. ncbi request reprint Bereitschaftspotentials recorded from the lateral part of the superior frontal gyrus in humans
    Shinji Ohara
    Human Brain Research Center, Kyoto University Graduate School of Medicine, Shogoin, Sakyo, 606 8507, Japan
    Neurosci Lett 399:1-5. 2006
    ..The results suggest the possible contribution of either the lateral dorsal non-primary motor area or the SMA to the generation of the BPs...
  34. ncbi request reprint Partial epilepsy manifesting atonic seizure: report of two cases
    Takeshi Satow
    Human Brain Research Center, Departments of Neurology and Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
    Epilepsia 43:1425-31. 2002
    ..Here we describe the clinical and physiologic characteristics of atonic seizures due to partial epilepsy and discuss the underlying mechanism...
  35. doi request reprint Impairment of the cortical GABAergic inhibitory system in catatonic stupor: a case report with neuroimaging
    Kazumi Iseki
    Department of Neurology, Kyoto University Hospital, Kyoto, Japan
    Epileptic Disord 11:126-31. 2009
    ....
  36. doi request reprint Amygdalar enlargement in patients with temporal lobe epilepsy
    Takahiro Mitsueda-Ono
    Department of Neurology, Kyoto University Graduate School of Medicine, Kyoto, Japan
    J Neurol Neurosurg Psychiatry 82:652-7. 2011
    ..The purpose of the study was to clarify the significance of amygdalar enlargement (AE) in patients with temporal lobe epilepsy (TLE) detected by MRI...
  37. ncbi request reprint Comparison between motor evoked potential recording and fiber tracking for estimating pyramidal tracts near brain tumors
    Nobuhiro Mikuni
    Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
    J Neurosurg 106:128-33. 2007
    ..The utility of subcortical electrical stimulation and fiber tracking were compared to estimate the pyramidal tract near brain tumors...
  38. ncbi request reprint Dynamic change of proximal conduction in demyelinating neuropathies: a cervical magnetic stimulation combined with maximum voluntary contraction
    Takefumi Hitomi
    Department of Neurology, Kyoto University Hospital, Japan
    Clin Neurophysiol 118:741-50. 2007
    ..To evaluate conduction abnormalities in the nerves innervating the proximal muscles in demyelinating neuropathies (DN) using cervical magnetic stimulation...
  39. ncbi request reprint Low-frequency electric cortical stimulation has an inhibitory effect on epileptic focus in mesial temporal lobe epilepsy
    Junichi Yamamoto
    Human Brain Research Center, Kyoto University Graduate School of Medicine, Shogoin, Sakyo, Kyoto, Japan
    Epilepsia 43:491-5. 2002
    ..This study was conducted to investigate the effect of low-frequency electric cortical stimulation on epileptic focus in humans...
  40. doi request reprint Parieto-frontal network in humans studied by cortico-cortical evoked potential
    Riki Matsumoto
    Department of Neurology, Kyoto University Graduate School of Medicine, Kyoto, Japan
    Hum Brain Mapp 33:2856-72. 2012
    ..The present CCEP study provided an anatomical blueprint underlying the lateral parieto-frontal network and demonstrated a connectivity pattern similar to non-human primates in the newly developed inferior parietal lobule in humans...
  41. doi request reprint Increased cortical hyperexcitability and exaggerated myoclonus with aging in benign adult familial myoclonus epilepsy
    Takefumi Hitomi
    Department of Neurology, Kyoto University School of Medicine, Kyoto, Japan
    Mov Disord 26:1509-14. 2011
    ....
  42. ncbi request reprint Clinical outcome of patients with SREDA (subclinical rhythmic EEG discharge of adults)
    Tahamina Begum
    Human Brain Research Center, Kyoto University Graduate School of Medicine, Kyoto
    Intern Med 45:141-4. 2006
    ..To clarify the clinical significance of subclinical rhythmic EEG discharge of adults' (SREDA) by analyzing characteristics of SREDA and the outcome of patients based on retrospective analysis of EEG data base...
  43. ncbi request reprint Motor-related functional subdivisions of human lateral premotor cortex: epicortical recording in conditional visuomotor task
    Riki Matsumoto
    Human Brain Research Center, Kyoto University Graduate School of Medicine, 54 Kawahara cho, Shogoin, Sakyo, 606 8507, Kyoto, Japan
    Clin Neurophysiol 114:1102-15. 2003
    ..To clarify the functional subdivisions of the human lateral premotor cortex (PM) in the visuomotor control...
  44. doi request reprint Decreased cortical excitability in Unverricht-Lundborg disease in the long-term follow-up: a consecutive SEP study
    Katsuya Kobayashi
    Department of Neurology, Kyoto University School of Medicine, Kyoto, Japan
    Clin Neurophysiol 122:1617-21. 2011
    ..To delineate long-term change of cortical excitability by measuring somatosensory evoked potentials (SEPs) in patients with Unverricht-Lundborg disease (ULD)...
  45. ncbi request reprint Role of lateral non-primary motor cortex in humans as revealed by epicortical recording of Bereitschaftspotentials
    Takeharu Kunieda
    Human Brain Research Center, Kyoto University Graduate School of Medicine, Kyoto, Japan
    Exp Brain Res 156:135-48. 2004
    ....
  46. ncbi request reprint Cortical mechanisms of unilateral voluntary motor inhibition in humans
    Tahamina Begum
    Human Brain Research Center, Kyoto University Graduate School of Medicine, Shogoin, Sakyo ku, Kyoto 606 8507, Japan
    Neurosci Res 53:428-35. 2005
    ..These findings suggest that multiple inhibitory mechanisms act in diverse ways to achieve motor inhibition...
  47. ncbi request reprint Surgical resection of an epileptogenic cortical dysplasia in the deep foot sensorimotor area
    Nobuhiro Mikuni
    Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
    Epilepsy Behav 7:559-62. 2005
    ....
  48. doi request reprint Abnormal auditory cortex with giant N100m signal in patients with autosomal dominant lateral temporal lobe epilepsy
    Keiko Usui
    Human Brain Research Center, Kyoto University Graduate School of Medicine, Kyoto, Japan
    Clin Neurophysiol 120:1923-6. 2009
    ..Lateralization of functionally abnormal cortical area in autosomal dominant lateral temporal lobe epilepsy (ADLTE)...
  49. ncbi request reprint Internal structural changes in the hippocampus observed on 3-tesla MRI in patients with mesial temporal lobe epilepsy
    Takahiro Mitsueda-Ono
    Department of Neurology, Kyoto University Graduate School of Medicine, Japan
    Intern Med 52:877-85. 2013
    ..We aimed to delineate the internal structural changes (ISC) shown as loss of internal architecture in the hippocampus on 3-Tesla magnetic resonance imaging (3T-MRI) due to its higher spatial resolution...
  50. ncbi request reprint Conversion of semantic information into phonological representation: a function in left posterior basal temporal area
    Keiko Usui
    Human Brain Research Center, Shogoin, Sakyo ku, Kyoto, Japan
    Brain 126:632-41. 2003
    ..The left posterior basal temporal area, therefore, has an important function of connecting visual semantic information into phonological representation...
  51. ncbi request reprint Fibers from the dorsal premotor cortex elicit motor-evoked potential in a cortical dysplasia
    Nobuhiro Mikuni
    Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara cho, Shogoin, Kyoto, 6068507, Japan
    Neuroimage 34:12-8. 2007
    ....
  52. ncbi request reprint A combined subtemporal and transventricular/transchoroidal fissure approach to medial temporal lesions
    Susumu Miyamoto
    Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
    Neurosurgery 54:1162-7; discussion 1167-9. 2004
    ....
  53. ncbi request reprint Low-frequency repetitive transcranial magnetic stimulation for seizure suppression in patients with extratemporal lobe epilepsy-a pilot study
    Masako Kinoshita
    Department of Neurology, Graduate School of Medicine, Kyoto University, 54 Shogoin Kawaharacho, Sakyoku, Kyoto 606 8507, Japan
    Seizure 14:387-92. 2005
    ..As far as CPSs are concerned, smaller decrease of motor threshold by voluntary muscle contraction was associated with better response to rTMS...
  54. doi request reprint Left anterior temporal cortex actively engages in speech perception: A direct cortical stimulation study
    Riki Matsumoto
    Department of Neurology, Kyoto University Graduate School of Medicine, Sakyo ku, Kyoto, Japan
    Neuropsychologia 49:1350-4. 2011
    ..The present combined anatomo-functional case study, for the first time, demonstrated that aSTS/STG in the language dominant hemisphere actively engages in speech perception...
  55. ncbi request reprint Subthreshold low-frequency repetitive transcranial magnetic stimulation over the premotor cortex modulates writer's cramp
    Nagako Murase
    Department of Neurology, Tokushima University School of Medicine, Tokushima, Japan
    Brain 128:104-15. 2005
    ..This increased susceptibility of the PMC in dystonia suggests that the lack of inhibition in the MC is secondary to the hyperactivity of PMC neurons. Inhibition of the PMC using rTMS could provide a therapeutic measure of writer's cramp...
  56. ncbi request reprint [Neuroimaging in epilepsy]
    Yukihiro Yamao
    Department of Neurosurgery, Kyoto University Graduate School of Medicine, Japan
    Brain Nerve 65:573-81. 2013
    ..For this reason, further development and clinical application of sophisticated imaging technique are required...
  57. doi request reprint Asymmetric bilateral effect of the supplementary motor area proper in the human motor system
    Takayuki Kikuchi
    Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara cho, Shogoin, Sakyo ku, Kyoto 6068507, Japan
    Clin Neurophysiol 123:324-34. 2012
    ..This study aimed to clarify the function of human supplementary motor area proper (SMA) by the single-pulse electric stimulation method and its clinical usefulness for SMA mapping...
  58. ncbi request reprint [Focal cortical dysplasia at the primary somatosensory cortex could manifest both intractable partial epilepsy and cortical reflex myoclonus]
    Yasuko Nakagawa
    Department of Neurology, Kyoto University Graduate School of Medicine
    Rinsho Shinkeigaku 46:335-8. 2006
    ....
  59. doi request reprint Ictal wideband ECoG: direct comparison between ictal slow shifts and high frequency oscillations
    Hisaji Imamura
    Department of Neurology, Kyoto University Graduate School of Medicine, Kyoto, Japan
    Clin Neurophysiol 122:1500-4. 2011
    ..The purpose of our study is to clarify the relationship between slow shift, HFO and conventional electrocorticographic (ECoG) change...
  60. ncbi request reprint [Human supplementary motor area: a role in voluntary movements and its clinical significance]
    Akio Ikeda
    Department of Neurology, Kyoto University School of Medicine
    Rinsho Shinkeigaku 47:8-20. 2007
    ..We look forward to clinical application of brain potentials from SMA in the field of brain-computer interface such as assessment and restorative approach in patients with spinal cord injury, paraplegia or motor neuron disease...
  61. ncbi request reprint A step-by-step resection guided by electrocorticography for nonmalignant brain tumors associated with long-term intractable epilepsy
    Nobuhiro Mikuni
    Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
    Epilepsy Behav 8:560-4. 2006
    ..Further resectioning of remote tissue should be considered in patients with severely intractable seizures...
  62. doi request reprint Anterior temporal lobe white matter abnormal signal (ATLAS) as an indicator of seizure focus laterality in temporal lobe epilepsy: comparison of double inversion recovery, FLAIR and T2W MR imaging
    Emiko Morimoto
    Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Graduate School of Medicine, 54 Kawaharacho, Shogoin, Sakyoku, Kyoto, 606 8507, Japan
    Eur Radiol 23:3-11. 2013
    ..To investigate the diagnostic capability of anterior temporal lobe white matter abnormal signal (ATLAS) for determining seizure focus laterality in temporal lobe epilepsy (TLE) by comparing different MR sequences...
  63. ncbi request reprint Transient myoclonic state with asterixis: primary motor cortex hyperexcitability is correlated with myoclonus
    Takefumi Hitomi
    Department of Neurology, Kyoto University Hospital, Japan
    Intern Med 50:2303-9. 2011
    ..To clarify the clinical features and mechanism of the transience of myoclonus in patients with a transient myoclonic state with asterixis (TMA)...
  64. ncbi request reprint [Novel electrophysiological approaches to clinical epilepsy: diagnosis and treatment]
    Kyoko Kanazawa
    Department of Neurology, Kyoto University, Sakyo ku, Kyoto shi, Kyoto, Japan
    Brain Nerve 63:355-64. 2011
    ..Interventional neurophysiology can shed light on the non-pharmacological treatment of epilepsy. In this report, we discuss these novel electrophysiological approaches to the diagnosis and treatment of clinical epilepsy...
  65. ncbi request reprint In vivo epileptogenicity of focal cortical dysplasia: a direct cortical paired stimulation study
    Riki Matsumoto
    Department of Neurology, Kyoto Univeristy Graduate School of Medicine, Kyoto, Japan
    Epilepsia 46:1744-9. 2005
    ..We investigated in vivo alternation of these mechanisms in epileptogenesis of FCD by means of paired-pulse direct cortical electrical stimulation...
  66. ncbi request reprint Use of magnetoencephalography in the presurgical evaluation of epilepsy patients
    Hiroshi Shibasaki
    Department of Neurology, Kyoto University Graduate School of Medicine, Kyoto, Japan
    Clin Neurophysiol 118:1438-48. 2007
    ....
  67. ncbi request reprint Rapid recovery from coma with multifocal PLEDs in a patient with severe dementia and transient hypoxemia
    Tahamina Begum
    Human Brain Research Center, Kyoto University Graduate School of Medicine, Kyoto
    Intern Med 45:823-6. 2006
    ..We concluded that multifocal PLEDs do not always indicate a poor outcome in patients with possible acute anoxic encephalopathy, and rapid diagnosis and appropriate treatment should be done even if the initial EEG shows multifocal PLEDs...
  68. ncbi request reprint Epileptic polyopia with right temporal lobe epilepsy as studied by FDG-PET and MRI: a case report
    Takahiro Mitsueda-Ono
    Department of Neurology, Kyoto University Hospital, Kyoto, Japan
    J Neurol Sci 247:109-11. 2006
    ..It was most likely that, in this patient, both mesial temporal and ipsilateral occipital areas were responsible for manifesting epileptic polyopia, as ictal onset zone and symptomatogenic zone, respectively...
  69. ncbi request reprint Movement-related cortical potentials before jaw excursions in oromandibular dystonia
    Kazuya Yoshida
    Department of Oral and Maxillofacial Surgery, Graduate School of Medicine, Kyoto University, Sakyoku, Kyoto, Japan
    Mov Disord 18:94-100. 2003
    ..This laterality was lost in the patient group. These results suggest impaired cortical preparatory process for jaw movements in oromandibular dystonia...
  70. ncbi request reprint Narcolepsy without cataplexy: 2 subtypes based on CSF hypocretin-1/orexin-A findings
    Yasunori Oka
    Department of Neurology, Kyoto University Graduate School of Medicine, 54 Shogoin Kawaharacho, Sakyo ku, 606 8507 Kyoto, Japan
    Sleep 29:1439-43. 2006
    ..Our aim was to examine whether clinical characteristics vary with CSF hypocretin-1 levels among narcoleptic patients without cataplexy...
  71. doi request reprint Application of the 2001 diagnostic scheme and the 2006 ILAE report of seizure and epilepsy: a feedback from the clinical practice of adult epilepsy
    Masako Kinoshita
    Department of Neurology, Utano National Hospital, Kyoto, Japan
    Epileptic Disord 10:206-12. 2008
    ....
  72. ncbi request reprint [Human supplementary motor area: a role in voluntary movements and its clinical significance]
    Akio Ikeda
    Department of Neurology, Kyoto University School of Medicine
    Rinsho Shinkeigaku 47:723-6. 2007
    ..We look forward to clinical application of brain potentials from SMA in the field of brain-computer interface such as assessment and restorative approach in patients with spinal cord injury, paraplegia or motor neuron disease...
  73. ncbi request reprint Hypersomnia caused by isolated angiitis of the CNS
    Kayoko Nakaji
    Department of Neurology, Kyoto University Graduate School of Medicine, Japan
    Intern Med 44:883-5. 2005
    ..Orexin A in the CSF was decreased. Hypersomnia and a decrease of the CNS orexin A improved after corticosteroid therapy. Hypersomnia can be an initial symptom of IAC if it involves the hypothalamus...
  74. ncbi request reprint Frontal nonconvulsive status epilepticus manifesting somatic hallucinations
    Shigetoshi Takaya
    Human Brain Research Center, Kyoto University Graduate School of Medicine, Kyoto, Japan Kisshoin Hospital, Kyoto, Japan
    J Neurol Sci 234:25-9. 2005
    ..The current case suggests that long-lasting somatic hallucinations could be an ictal psychosis in frontal NCSE and thus an EEG study is needed for an early diagnosis and treatment...
  75. ncbi request reprint Painful focal sensory seizure arising from the primary somatosensory cortex
    Shogo Yazawa
    Department of Brain Pathophysiology, Human Brain Research Center, Kyoto University School of Medicine, Kyoto
    Intern Med 42:875-9. 2003
    ..The prolonged increase of regional blood flow in the perirolandic area may reflect the possibility of persistent subclinical epileptogenicity...
  76. ncbi request reprint Altered plasticity of the human motor cortex in Parkinson's disease
    Yoshino Ueki
    Human Brain Research Center, Kyoto University Graduate School of Medicine, Sakyo ku, Kyoto, Japan
    Ann Neurol 59:60-71. 2006
    ..Thus, dopamine might modulate cortical plasticity in the human M1, which could be related to higher order motor control, including motor learning...
  77. ncbi request reprint Efficacy of low-dose, add-on therapy of clobazam (CLB) is produced by its major metabolite, N-desmethyl-CLB
    Masako Kinoshita
    Department of Neurology, Graduate School of Medicine, Kyoto University, 54 Shogoin Kawaharacho, Sakyoku, Kyoto, 606 8507, Japan
    J Neurol Sci 263:44-8. 2007
    ..0167). Our data show that even in low dose CLB was effective to patients with refractory epilepsy who had higher blood level of N-desmethyl-CLB...
  78. ncbi request reprint [Clinical features in a Japanese patient with autosomal dominant lateral temporal epilepsy having LGI1 mutation]
    Youshi Fujita
    Department of Neurology, Kyoto University Graduate School of Medicine
    Rinsho Shinkeigaku 49:186-90. 2009
    ..When one demonstrates ictal symptoms arising from the lateral temporal to occipital area with psychotic symptoms, ADLTE should be suspected and a detailed family history is warranted...
  79. ncbi request reprint Nausea as a complication of low-frequency repetitive transcranial magnetic stimulation of the posterior fossa
    Takeshi Satow
    Department of Brain Pathophysiopathology, Human Brain Research Center, Kyoto University Graduate School of Medicine, 54 Kawahara cho, Shogoin, Sakyo ku, 606 8507, Kyoto, Japan
    Clin Neurophysiol 113:1441-3. 2002
    ..Here we report an induction of nausea as a complication of low-frequency repetitive TMS (rTMS) of the cerebellum...
  80. ncbi request reprint [Epilepsy surgery; indication and the latest treatment]
    Akio Ikeda
    Department of Neurology, Kyoto University School of Medicine
    Rinsho Shinkeigaku 47:957-9. 2007
    ....
  81. ncbi request reprint Effects of trans-sylvian approach to basal forebrain projection fibers: verbal memory decline after selective amygdalohippocampectomy
    Akio Ikeda
    Epilepsia 46:334; author reply 334-5. 2005
  82. ncbi request reprint Preoperative mapping for patients with supplementary motor area epilepsy: multimodality brain mapping
    Fumitaka Yamane
    Department of Neurosurgery, Neurological Institute, Tokyo Women s Medical University, Tokyo
    Psychiatry Clin Neurosci 58:S16-21. 2004
    ..Early postoperative deficits in motor and speech function were profound but patients recovered rapidly. It is concluded that the step of mapping procedures plays an important role in the management of SMA epilepsy surgery...
  83. ncbi request reprint [Surgical treatments for the patients with SMA tumor]
    Fumitaka Yamane
    Department of Neurosurgery, Saitama Medical School, Iruma gun, Japan
    No Shinkei Geka 33:327-36. 2005
  84. ncbi request reprint Adaptive EEG spike detection: determination of threshold values based on conditional probability
    Takenao Sugi
    Department of Electrical and Electronic Engineering, Faculty of Science and Engineering, Saga University, Honjomachi, Saga 840 8502, Japan
    Front Med Biol Eng 11:261-77. 2002
    ..Since the threshold can be easily changed in the proposed method, it is practically effective for clinical use...
  85. ncbi request reprint Possible anticipation in BAFME: three generations examined in a Japanese family
    Akio Ikeda
    Mov Disord 20:1076-7. 2005
  86. ncbi request reprint Proposed diagnostic scheme for the classification of epileptic seizures and epilepsies (ILAE, 2001): proposal from Japan Epilepsy Society
    Kazuie Iinuma
    Ishinomaki Red Cross Hospital, Miyagi, Japan
    Epilepsia 47:1588-9; discussion 1590-1. 2006
  87. ncbi request reprint [A case with temporal lobe epilepsy associated with hypocalcemia due to primary hypoparathyroidism]
    Hiroki Takeuchi
    Department of Neurology, Graduate School of Medicine, Kyoto University
    Rinsho Shinkeigaku 46:510-2. 2006
    ..Control of hypoparathyroidism, and furthermore, selection of valproic acid as an antiepileptic drug which did not interfere with calcium metabolism were essential for this particular patient...
  88. ncbi request reprint Technical quality evaluation of EEG recording based on electroencephalographers' knowledge
    Masatoshi Nakamura
    Department of Advanced Systems Control Engineering, Graduate School of Science and Engineering, Saga University, Saga 840 8502, Japan
    Med Eng Phys 27:93-100. 2005
    ....
  89. ncbi request reprint A new form of congenital proprioceptive sensory neuropathy associated with arthrogryposis multiplex
    Hiroshi Shibasaki
    Department of Neurology, Kyoto University Graduate School of Medicine, Kyoto, Japan
    J Neurol 251:1340-4. 2004
    ..The present cases showed no progression of the neurological deficit what-so-ever since birth, which strongly suggests a developmental anomaly or aplasia of a limited population of peripheral sensory neurons...
  90. ncbi request reprint [Ictal Gerstmann's syndrome in a patient with symptomatic parietal lobe epilepsy]
    Akihiro Shimotake
    Department of Neurology, Graduate School of Medicine, Kyoto University
    Rinsho Shinkeigaku 48:208-10. 2008
    ..These clinico-electrographical observations strongly support that epileptic seizures produced a loss of cortical higher function manifesting Gerstmann's syndrome...