Akio Ikeda

Summary

Affiliation: Kyoto University
Country: Japan

Publications

  1. ncbi 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 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
  3. ncbi "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
  4. ncbi 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
  5. ncbi "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
  6. ncbi 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
  7. ncbi 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
  8. ncbi 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
  9. ncbi 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
  10. ncbi 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

Publications84

  1. ncbi 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 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...
  3. ncbi "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...
  4. ncbi 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
    ....
  5. ncbi "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...
  6. ncbi 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...
  7. ncbi 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...
  8. ncbi 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
    ....
  9. ncbi 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...
  10. ncbi 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 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 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
    ....
  13. ncbi 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...
  14. ncbi 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
    ..SIGNIFICANCE: BP recording combined with ECoG-EMG coherence analysis could reveal the functional roles of motor cortices and the reorganization induced by structural brain lesion...
  15. ncbi 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
    ..Significance: We confirmed the convergence of somatosensory, auditory and visual evoked responses at human TPJ...
  16. ncbi 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
    ....
  17. ncbi 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
    ..Reduction of ECoG fast activities after electric cortical stimulation suggests the augmentation of inhibitory mechanisms in human cortex...
  18. ncbi 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 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...
  20. ncbi 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
    ..CONCLUSIONS: These data suggest that electric cortical stimulation at both high and low frequency has a suppressive effect on epileptic activities in human cortex, possibly through distinct mechanisms...
  21. ncbi 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...
  22. ncbi 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...
  23. ncbi 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
    ..SIGNIFICANCE: Somatosensory and primary motor cortices both generated enhanced early cortical components of SEPs, most likely by enhancing the latter by the former...
  24. ncbi 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...
  25. ncbi 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...
  26. ncbi 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...
  27. ncbi 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...
  28. ncbi 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...
  29. ncbi 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...
  30. ncbi 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...
  31. ncbi 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...
  32. ncbi 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...
  33. ncbi 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
    ....
  34. ncbi 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...
  35. ncbi 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...
  36. ncbi 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
    ....
  37. ncbi 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
    ....
  38. ncbi 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
    ....
  39. ncbi 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...
  40. ncbi 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
    ..SIGNIFICANCE: The rostrocaudal cognitive-motor gradient was demonstrated in the lateral premotor cortex in humans by means of an epicortical ERP approach...
  41. ncbi 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
    ....
  42. ncbi 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
    ..At the same time, however, a caution for possible induction of EEG seizures is needed, even when applying low-frequency electric stimulation...
  43. ncbi 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...
  44. ncbi 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)...
  45. ncbi 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
    ....
  46. ncbi 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)...
  47. ncbi 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...
  48. ncbi 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
    ....
  49. ncbi 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
    ....
  50. ncbi 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...
  51. ncbi 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...
  52. ncbi 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...
  53. ncbi 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...
  54. ncbi [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
    ....
  55. ncbi 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...
  56. ncbi [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...
  57. ncbi 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)...
  58. ncbi 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...
  59. ncbi 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
    ....
  60. ncbi [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...
  61. ncbi 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
    ....
  62. ncbi 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...
  63. ncbi 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...
  64. ncbi 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...
  65. ncbi 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
    ....
  66. ncbi [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...
  67. ncbi 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...
  68. ncbi 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...
  69. ncbi 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...
  70. ncbi 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...
  71. ncbi 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...
  72. ncbi [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...
  73. ncbi [Epilepsy surgery; indication and the latest treatment]
    Akio Ikeda
    Department of Neurology, Kyoto University School of Medicine
    Rinsho Shinkeigaku 47:957-9. 2007
    ....
  74. ncbi 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
    ..CONCLUSIONS: Low-frequency rTMS of cerebellum is still a safe procedure, but the experimenters should keep in mind the possibility of inducing nausea...
  75. ncbi 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...
  76. ncbi 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...
  77. ncbi 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
  78. ncbi [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
  79. ncbi 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...
  80. ncbi 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
    ....
  81. ncbi Possible anticipation in BAFME: three generations examined in a Japanese family
    Akio Ikeda
    Mov Disord 20:1076-7. 2005
  82. ncbi [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...
  83. ncbi [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...
  84. ncbi 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