Taketoshi Maehara

Summary

Affiliation: Tokyo Medical and Dental University
Country: Japan

Publications

  1. ncbi Surgical outcome of corpus callosotomy in patients with drop attacks
    T Maehara
    Department of Neurosurgery, Tokyo Metropolitan Neurological Hospital, Fuchu, Tokyo, Japan
    Epilepsia 42:67-71. 2001
  2. ncbi Rapidly growing dysembryoplastic neuroepithelial tumor: case report
    Oltea Sampetrean
    Department of Neurosurgery, Tokyo Medical and Dental University, Tokyo, Japan
    Neurosurgery 59:E1337-8; discussion E1338. 2006
  3. ncbi Neuroimaging of epilepsy
    Taketoshi Maehara
    Neurosurgery, Department of Brain Medical Science, Tokyo Medical and Dental University, Tokyo, Japan
    Neuropathology 27:585-93. 2007
  4. ncbi Usefulness of [11C]methionine PET in the diagnosis of dysembryoplastic neuroepithelial tumor with temporal lobe epilepsy
    Taketoshi Maehara
    Neurosurgery, Department of Brain Medical Science, Tokyo Medical and Dental University, Bunkyo ku, Tokyo, Japan
    Epilepsia 45:41-5. 2004
  5. ncbi Postoperative development of children after hemispherotomy
    Taketoshi Maehara
    Department of Neurosurgery, Tokyo Metropolitan Neurological Hospital, 2 6 1 Musashidai, Fuchu shi, 183 0042 Tokyo, Japan
    Brain Dev 24:155-60. 2002
  6. ncbi Preoperative factors associated with antiepileptic drug withdrawal following surgery for intractable temporal lobe epilepsy
    Taketoshi Maehara
    Department of Neurosurgery, Tokyo Medical and Dental University
    Neurol Med Chir (Tokyo) 51:344-8. 2011
  7. ncbi Glioma surgery using a multimodal navigation system with integrated metabolic images
    Yoji Tanaka
    Department of Neurosurgery, Graduate School, Tokyo Medical and Dental University, Bunkyo ku, Japan
    J Neurosurg 110:163-72. 2009
  8. ncbi [The usefulness of whole body FDG-PET/CT in patients with brain metastasis]
    Kazuhiko Nakagawa
    Department of Neurosurgery, Tokyo Medical and Dental University, 1 5 45 Yushima, Bunkyo ku, Tokyo 11 3 8519, Japan
    No Shinkei Geka 37:159-66. 2009
  9. ncbi Theta oscillation in the human anterior cingulate cortex during all-night sleep: an electrocorticographic study
    Masaki Nishida
    Department of Sleep Disorders Research, Tokyo Institute of Psychiatry, Tokyo, Japan
    Neurosci Res 50:331-41. 2004
  10. ncbi Clinical outcomes after corpus callosotomy in patients with bihemispheric malformations of cortical development
    Kensuke Kawai
    Department of Neurosurgery, Tokyo Metropolitan Neurological Hospital, Tokyo, Japan
    J Neurosurg 101:7-15. 2004

Collaborators

Detail Information

Publications26

  1. ncbi Surgical outcome of corpus callosotomy in patients with drop attacks
    T Maehara
    Department of Neurosurgery, Tokyo Metropolitan Neurological Hospital, Fuchu, Tokyo, Japan
    Epilepsia 42:67-71. 2001
    ..For adequate measurement of the surgical outcome, we analyzed seizure outcome of drop attacks, postoperative overall daily function, and family satisfaction...
  2. ncbi Rapidly growing dysembryoplastic neuroepithelial tumor: case report
    Oltea Sampetrean
    Department of Neurosurgery, Tokyo Medical and Dental University, Tokyo, Japan
    Neurosurgery 59:E1337-8; discussion E1338. 2006
    ..During the past 15 years, the concept of dysembryoplastic neuroepithelial tumors has continued to evolve. We present an interesting case of dysembryoplastic neuroepithelial tumor that showed rapid growth during a short period of time...
  3. ncbi Neuroimaging of epilepsy
    Taketoshi Maehara
    Neurosurgery, Department of Brain Medical Science, Tokyo Medical and Dental University, Tokyo, Japan
    Neuropathology 27:585-93. 2007
    ..This approach is key for diagnosing the background pathological abnormalities of resected tissue...
  4. ncbi Usefulness of [11C]methionine PET in the diagnosis of dysembryoplastic neuroepithelial tumor with temporal lobe epilepsy
    Taketoshi Maehara
    Neurosurgery, Department of Brain Medical Science, Tokyo Medical and Dental University, Bunkyo ku, Tokyo, Japan
    Epilepsia 45:41-5. 2004
    ..We assessed the diagnostic value of [11C]methionine (MET) positron emission tomography (PET) in the differential diagnosis of dysembryoplastic neuroepithelial tumors (DNETs) among benign tumors associated with temporal lobe epilepsy (TLE)...
  5. ncbi Postoperative development of children after hemispherotomy
    Taketoshi Maehara
    Department of Neurosurgery, Tokyo Metropolitan Neurological Hospital, 2 6 1 Musashidai, Fuchu shi, 183 0042 Tokyo, Japan
    Brain Dev 24:155-60. 2002
    ..However, long-term observation of postoperative development and an accumulation of more cases will be needed before we can reach a firm conclusion...
  6. ncbi Preoperative factors associated with antiepileptic drug withdrawal following surgery for intractable temporal lobe epilepsy
    Taketoshi Maehara
    Department of Neurosurgery, Tokyo Medical and Dental University
    Neurol Med Chir (Tokyo) 51:344-8. 2011
    ..Our results suggested that early surgical intervention after seizure onset is an important precondition for achieving seizure-free status without drugs after temporal lobe epilepsy surgery...
  7. ncbi Glioma surgery using a multimodal navigation system with integrated metabolic images
    Yoji Tanaka
    Department of Neurosurgery, Graduate School, Tokyo Medical and Dental University, Bunkyo ku, Japan
    J Neurosurg 110:163-72. 2009
    ..The efficacy of the multimodal neuronavigation system was evaluated by comparing the results with that of the conventional navigation system, which routinely uses anatomical images from MR and CT imaging as guides...
  8. ncbi [The usefulness of whole body FDG-PET/CT in patients with brain metastasis]
    Kazuhiko Nakagawa
    Department of Neurosurgery, Tokyo Medical and Dental University, 1 5 45 Yushima, Bunkyo ku, Tokyo 11 3 8519, Japan
    No Shinkei Geka 37:159-66. 2009
    ..It is important to establish a refined clinical staging system and predict the patient's prognosis based upon the findings of FDG-PET/CT in patients with brain metastasis...
  9. ncbi Theta oscillation in the human anterior cingulate cortex during all-night sleep: an electrocorticographic study
    Masaki Nishida
    Department of Sleep Disorders Research, Tokyo Institute of Psychiatry, Tokyo, Japan
    Neurosci Res 50:331-41. 2004
    ..These results are useful in elucidating the human brain mechanism...
  10. ncbi Clinical outcomes after corpus callosotomy in patients with bihemispheric malformations of cortical development
    Kensuke Kawai
    Department of Neurosurgery, Tokyo Metropolitan Neurological Hospital, Tokyo, Japan
    J Neurosurg 101:7-15. 2004
    ..Corpus callosotomy has been advocated as a treatment option, but the results have been reported only in several case reports. The authors describe a series of 10 patients with bihemispheric MCDs who underwent total corpus callosotomy...
  11. ncbi Pathological effect of seizures on the hippocampus in cases with temporal lobe epilepsy caused by brain tumors
    Hideji Uesugi
    Department of Psychiatry, National Center Hospital for Mental, Nervous, and Muscular Disorders, Tokyo, Japan
    Psychiatry Clin Neurosci 56:557-9. 2002
    ....
  12. ncbi [Epilepsy surgery and focus detection utilizing imaging of preoperative multi-modal examinations]
    Taketoshi Maehara
    Department of Neurosurgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan
    No Shinkei Geka 35:1053-65. 2007
  13. ncbi [Intraoperative Monitoring of epileptic foci: usefulness of multimodality image-guided epilepsy surgery performed in combination with electrocorticography]
    Taketoshi Maehara
    Department of Neurosurgery, Tokyo Medical and Dental University, Yushima, Bunkyo ku, Tokyo, Japan
    Brain Nerve 63:321-9. 2011
    ..This paper also briefly introduces an intraoperative intrinsic optical recording technique for determining the precise functional distributions in the sensory cortex in order to avoid postoperative neurological deficit...
  14. ncbi Changes in central 5-HT(1A) receptor binding in mesial temporal epilepsy measured by positron emission tomography with [(11)C]WAY100635
    Shigeo Ito
    Section of Psychiatry and Behavioral Science, Graduate School of Tokyo Medical and Dental University, Tokyo, Japan
    Epilepsy Res 73:111-8. 2007
    ....
  15. ncbi Dysembryoplastic neuroepithelial tumor in pregnancy
    Masakazu Terauchi
    Department of Comprehensive Reproductive Medicine, Graduate School, Tokyo Medical and Dental University, Bunkyo, Tokyo, Japan
    Obstet Gynecol 108:730-2. 2006
    ..Dysembryoplastic neuroepithelial tumor is a rare, low-grade brain tumor that is characterized by intractable, partial seizures of juvenile onset...
  16. ncbi Sleep spindles in human prefrontal cortex: an electrocorticographic study
    Motoaki Nakamura
    Department of Psychiatry and Behavioral Science, Tokyo Medical and Dental University, Tokyo, Japan
    Neurosci Res 45:419-27. 2003
    ....
  17. ncbi Outcome of long-term vagus nerve stimulation for intractable epilepsy
    Kensuke Kawai
    Department of Neurosurgery, Tokyo Metropolitan Neurological Hospital, Fuchu, Tokyo, Japan
    Neurol Med Chir (Tokyo) 42:481-9; discussion 490. 2002
    ..These effects were similar in patients with or without previous resective surgery. Long-term VNS therapy achieved a favorable outcome in a significant proportion of patients with intractable epilepsy...
  18. ncbi Functional representation of the finger and face in the human somatosensory cortex: intraoperative intrinsic optical imaging
    Katsushige Sato
    Department of Physiology, Tokyo Medical and Dental University Graduate School and Faculty of Medicine, 1 5 45 Yushima, Bunkyo ku, Tokyo 113 8519, Japan
    Neuroimage 25:1292-301. 2005
    ..These results suggest that the overlap of the response areas is a common feature in the somatosensory cortex not only in monkeys, but also in humans...
  19. ncbi [Clinical and serial angiographic study in patients with subarachnoid hemorrhage of unknown etiology with special reference to the clot distribution of perimesencephalic nonaneurysmal subarachnoid hemorrhage]
    Kazuhiko Nakagawa
    Department of Neurosurgery, Tokyo Medical and Dental University, 1 5 45 Yushima, Bunkyo ku, Tokyo 113 8519, Japan
    No Shinkei Geka 37:771-8. 2009
    ..The 2nd DSA may be necessary in PMSAH patients because of the possible identification of bleeding sources. Optimal diagnostic protocol to confirm the bleeding sources should be established in SAH patients of unknown etiology...
  20. ncbi Subarachnoid hemorrhage caused by a ruptured anterior spinal artery aneurysm
    Jun Karakama
    Department of Neurosurgery, Tokyo Medical and Dental University, Tokyo, Japan
    Neurol Med Chir (Tokyo) 50:1015-9. 2010
    ..Follow-up angiography is required to evaluate the natural course of the lesion...
  21. ncbi Rapid shrinkage of remnant central neurocytoma after gamma knife radiosurgery: a case report
    Mutsuya Hara
    Department of Neurosurgery, School of Medicine, Tokyo Medical and Dental University, Yushima, Bunkyo ku, Tokyo, Japan
    J Neurooncol 62:269-73. 2003
    ..Gamma knife radiosurgery may be an option for effective treatment of patients with residual or recurrent central neurocytomas...
  22. ncbi Mismatch negativity for speech sounds in temporal lobe epilepsy
    Keiko Hara
    Department of Life Sciences and Biofunctional Informatics, Graduate School of Health Care Sciences, Tokyo Medical and Dental University, Bunkyo ku, Tokyo, Japan
    Epilepsy Behav 23:335-41. 2012
    ..These results support the view that the MMN is generated by separable sources in the frontal and temporal lobes and that these sources are differentially affected by TLE...
  23. ncbi Impulse response function based on multivariate AR model can differentiate focal hemisphere in temporal lobe epilepsy
    Fumikazu Miwakeichi
    Laboratory for Dynamics of Emergent Intelligence, RIKEN Brain Science Institute, Saitama, Japan
    Epilepsy Res 61:73-87. 2004
    ..It opens up the possibility of relating diseases like epilepsy to the properties of inconspicuous background brain dynamics, without the need to record and analyze epileptic seizures or other evidently pathological waveforms...
  24. ncbi High frequency activities in the human orbitofrontal cortex in sleep-wake cycle
    Masaki Nishida
    Department of Psychiatry, Jichi Medical School, 3311 Yakushiji, Minamikawachi Machi, Kawachi gun, Tochigi 329 0498, Japan
    Neurosci Lett 379:110-5. 2005
    ..Although the role of the orbitofrontal cortex during sleep still remains unclear, high frequency activities give us important suggestions in elucidating the human sleep mechanism...
  25. ncbi [A case of intractable epilepsy: diagnosis of tuberous sclerosis based on histopathological findings and immunohistochemical expression of hamartin and tuberin]
    Yasuko Takaishi
    Department of Pediatrics, Nippon Medical School, Tokyo
    No To Hattatsu 34:49-54. 2002
    ..Based on results, we diagnosed this case as having TSC. He has been seizure free since the operation. Although lower than preoperatively, his intelligence quotient has not been declining progressively...
  26. ncbi A comparative study of bioradiography in human brain slices and preoperative PET imaging
    Toru Sasaki
    Research Team for Molecular Biomarker, Tokyo Metropolitan Institute of Gerontology, Itabashi ku, Tokyo 173 0015, Japan
    Brain Res 1142:19-27. 2007
    ....