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Non invasive 3-demensional measurement of brain function with developed synthetic aperture magnetometry

Research Project

Project/Area Number 11470290
Research Category

Grant-in-Aid for Scientific Research (B).

Allocation TypeSingle-year Grants
Section一般
Research Field Cerebral neurosurgery
Research InstitutionOsaka University

Principal Investigator

YOSHIMINE Toshiki  Osaka University Graduated School of Medicine, Professor, 医学系研究科, 教授 (00201046)

Co-Investigator(Kenkyū-buntansha) HIRABUKI Norio  Osaka University Graduated School of Medicine, Lecture, Instructor, 医学系研究科, 講師 (00189862)
MAUNO Motohiko  Osaka University Graduated School of Medicine, Lecture, Instructor, 医学系研究科, 講師 (10263287)
KATO Amami  Osaka University Graduated School of Medicine, Lecture, Instructor, 医学系研究科, 講師 (00233776)
NAKAMURA Hironobu  Osaka University Graduated School of Medicine, Professor, 医学系研究科, 教授 (00116071)
西村 恒彦  大阪大学, 医学系研究科, 教授 (70237733)
Project Period (FY) 1999 – 2000
Project Status Completed (Fiscal Year 2000)
Budget Amount *help
¥13,300,000 (Direct Cost: ¥13,300,000)
Fiscal Year 2000: ¥1,700,000 (Direct Cost: ¥1,700,000)
Fiscal Year 1999: ¥11,600,000 (Direct Cost: ¥11,600,000)
Keywordsmagnetoencephalography / spatial filtering / synthetic aperture magnetometry. / brain rhythm / synthetic aperture method / functional mapping / brain functionmotor function / sensory function, language, epilepsy / 脳磁図 / SAM仮想センサー法
Research Abstract

The equivalent current dipole (ECD) method conventionally used for analysis for magnetoencephalography represent the activated brain area as one or small number of dipoles. It is not enough for comprehensive understanding of the brain activity, since the functional process of the brain is derived from the activation of neurons in a certain volume of cortex and ECD only displays the center of gravity of activated brain as a representative single point. We applied recently developed synthetic aperture magnetometry (SAM) with a spatially-selective beamformer, which filters out the background brain noise from other regions to obtain the meaningful signals from the arbitrary target regions. The neuromagnetic signals are transformed into units of dipole moment on a per voxel basis ; this enables one to measure the current density of the small portion of the brain with an enhanced sensitivity (SAM virtual sensor method). With further application of statistical imaging technique, statistical d … More ifference in the power of selected frequency band can be evaluated between the active and control states. Those areas with statistical difference can be displayed on the individual MRI in a tomographic manner (SAM statistical method). In this study, following neuro-functional processes were analyzed. Owing to the superior spatial resolution of the MEG and to the novel filtering technique of SAM, the tomography of neuromagnetic event related synchronization (ERS) or desynchronization (ERD) evoked by neurological task was demonstrated for the whole brain.
1. Motor-related brain activity
The influence of the hemispheric dominance as well as hand dominance wasdisclosed.
2. Sensory-related brain activity
Simultaneous and multifocal brain activations with very high frequency oscillation were disclosed.
3. Language-related brain activity
Both sensory and motor language area were demonstrated with reading without phonation task.
4. Epilepsy
The SAM virtual sensor method demonstrated the origin and the propagation process of epileptic discharges as if the intracranial electrodes were implanted. The elimination of invasive monitoring was implied. Less

Report

(3 results)
  • 2000 Annual Research Report   Final Research Report Summary
  • 1999 Annual Research Report
  • Research Products

    (129 results)

All Other

All Publications (129 results)

  • [Publications] Hiraga S: "Rapid infusion of high-dose methotrexate resulting in enhanced penetration into cerebrospinal fluid and intensified tumor response in primary central nervous system lymphomas."J Neurosurg. 91. 221-230 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Ishii R: "Medial prefrontal cortex generates frontal midline theta rhythm."Neuroreport. 10. 675-679 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kohmura E: "BDNF atelocollagen mini-pellet accelerates facial nerve regeneration."Brain Res. 4. 235-238 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kubo S: "Combined transfrontal and endonasal endoscopic surgery of epidural abscess following frontal sinusitis. A case report."Neurol Res. 21. 229-232 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kubo S: "Immunohistochemical study of insulin-like growth factor II (IGF-II) and insulin-like growth factor binding protein-2 (IGFBP-2) in choroid plexus papilloma."Neurol Res. 21. 339-344 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Nonaka M: "Decrease in N-acetylaspartate without commensurate accumulation of acetate in focal cerebral ischemia in rat."Neurol Res. 21. 771-774 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Taniguchi M: "Application of a rigid endoscope to the microsurgical management of 54 cerebral aneurysms : results in 48 patients."J Neurosurg. 91. 231-237 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Y.Mizuno-Matsumoto: "Visualization of epileptogenic phenomena using crosscorrelation analysis : Localization of epileptic foci and propagation of epilepti form discharges."IEEE Trans Biomed Eng. 46. 271-279 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Yoshimine T: "Magnetoencephalography with synthetic aperture magnetometry (SAM)."The Journal of Japan Biomagnetism and Bioelectromagnetics Society. 12. 10-11 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 加藤天美: "脳神経外科手術とマイクロナビゲータ"Clinical Engineering. 10. 45-51 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 加藤天美: "脳磁計による脳機能測定の現状"新医療. 293. 95-100 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 加藤天美: "光学方式/磁場方式ハイブリッド型顕微鏡ナビゲーションシステム."医科器械学. 69. 279-285 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 平田雅之: "脳外科手術ナビゲータ:光学方式/磁場方式ハイブリッド型顕微鏡ナビゲーションシステム"脳21. 2. 393-396 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 水野(松本)由子: "Landau-Kleffner症候群のMEGにおける焦点同定."臨床脳波. 41. 123-127 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 吉峰俊樹: "脳磁図による高次脳機能の解析."Pharma Medica. 17. 33-39 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Muhammad AK: "Syringe needle located deep in the brain : image-guided removal."Surg Neurol. 54. 458-463 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hagihara Y: "Widespread gene transfection into the central nervous system of primates."Gene Ther. 7. 759-763 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Isaka T: "Ultrastructural changes of the vascular endothelium after intra-arterial administration of tumor necrosis factor-alpha (TNFalpha) in rat gliomas."J Neurooncol. 46. 145-150 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Ishii R: "Theta rhythm increases in left superior temporal cortex during auditory haliucinations in schizophrenia : a case report."Neuroreport. 28. 3283-3287 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Iwatsuki K: "Elastase expression by infiltrating neutrophils in gliomas."Neurol Res. 22. 465-468 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kohmura E: "Changes in tissue-plasminogen activator mRNA expression following cortical ablation in the rat brain."J Mol Neurosci. 14. 53-59 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kohmura E: "Usefulness of synaptophysin immunohistochemistry in an adult case of choroid plexus carcinoma."Neurol Res. 22. 478-480 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kubo S: "Scalp marking for a craniotomy using a laser pointer during preoperative computed tomographic imaging : technical note."Neurosurgery. 46. 1250-1252 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kubo S: "A case of ruptured aneurysm in a patient over 90 years of age, successfully treated by clipping with the use of a one-way ball valve for cisternal drainage."No Shinkei Geka. 28. 899-903 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Matsumura H: "Quantitative analysis of glioma cell invasion by confocal laser scanning microscopy in a novel brain slice model."Biochem Biophys Res Commun. 16. 513-520 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Moriuchi S: "HSV vector cytotoxicity is inversely correlated with effective TK/GCV suicide gene therapy of rat gliosarcoma."Gene Ther. 7. 1483-1490 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Nakajima Y: "A giant intracranial mucocele associated with an orbitoethmoidal osteoma. Case report."J Neurosurg. 92. 697-701 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Saitoh Y: "Motor cortex stimulation for central and peripheral deafferentation pain. Report of eight cases."J Neurosurg. 92. 150-155 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Taniguchi M: "Movement-related desynchronization of the cerebral cortex studied with spatially filtered magnetoencephalography."Neuroimage. 12. 298-306 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Taniguchi M: "Induction of aquaporin-4 water channel mRNA after focal cerebral ischemia in rat."Brain Res Mol Brain Res. 78. 131-137 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Nakajima Y: "Spontaneous disappearance and reappearance of a ruptured cerebral aneurysm : one case found in a group of 33 consecutive patients with subarachnoid hemorrhage who underwent repeat angiography."Neurol Res. 22. 583-587 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 加藤天美: "新しい脳磁気解析法SAM."Clinical Neuroscience. 18. 1360-1361 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 加藤天美: "コンピュータ支援外科手術の進歩."医学のあゆみ. 195. 233-236 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 中島義和: "くも膜下出血超急性期における脳循環パラメーター解析"Neurosurgical Emergency. 5. 25-28 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 平田雅之: "Functional MRI運動野、言語野のマッピング"Clinical Neuroscience. 18. 42-44 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 平田雅之: "MEG SAM分析"脳と循環. 5. 85-90 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 平田雅之: "CANS(磁気式)ナビゲーション"医学のあゆみ. 195. 253-254 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 平田雅之: "脳磁図による高次脳機能解析"脳と神経. 53. 117-122 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 貴島晴彦: "グリオーマupdate手術療法の現状ニューロナビゲーター"Clinical Neuroscience. 19. 329-332 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Yoshimine T: "Surgicaland functional anatomy for presurgical planning : The frontal language areas."Jpn J Neurosurg (Tokyo). 10. 142-147 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] H.Ninomiya: "SAM analysis in frontal lobe epilepsy for the surgical strategy"Advances in Biomagnetism. (in press).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kato A: "Usefulness of synthetic aperture magnetometry for presurgical evaluation in the epilepsy"Advances in Biomagnetism. (in press).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kato A: "Currentodensititogram of SAM virtual sensor compared with simultaneous recoded EcoG"Advances in Biomagnetism. (in press).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Hirata: "Frequency-dependent volumetric distribution of somatosensory evoked magnetic fields"Advances in Biomagnetism. (in press).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 平田雅之: "脳磁図と硬膜下電極による高次脳機能局在"臨床脳波. (in press).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hirata M: "Advances in Biomagnetism."Tohoku University Press, Sendai. 442-445 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kato A: "Advances in Biomagnetism."Tohoku University Press, Sendai. 244-247 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Ninomiya H: "Advances in Biomagnetism."Tohoku University Press, Sendai. 786-789 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Ishii R: "Advances in Biomagnetism."Tohoku University Press, Sendai. 232-235 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Mizuno-Matsumoto: "Advances in Biomagnetism."Tohoku University Press, Sendai. 782-785 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Taniguchi M: "Advances in Biomagnetism."Tohoku University Press, Sendai. 487-491 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Nishimura H: "Advances in Biomagnetism."Tohoku University Press, Sendai. 529-532 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kato A: "Computer assisted radiology and surgery."Elsevier, Amsterdom. 1031 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 奥村武志: "脳神経外科の最先端-QOL向上のために-"厚徳社. 287-289 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 加藤天美: "解剖を中心とした脳神経外科手術手技6"240-250 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 加藤天美: "脳神経外科レビュー7"三輪書店. 378-387 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 加藤天美: "脳神経外科の最先端"厚徳社. 175-181 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 吉峰俊樹: "脳腫瘍の外科"メディカ出版. 179-183 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 谷口理章: "New Approach vol.12,"medical view. 152-157 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 谷口理章: "神経内科 検査・処置マニュアル"新興医学出版社. 40-44 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 加藤天美: "脳神経外科レビュー8"三輪書店. 396-405 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 加藤天美: "脳神経外科New Approach12機能的疾患"Medical View. 166-171 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 吉峰俊樹: "脳神経外科の最先端-QOL向上のために-"厚徳社. 238-241 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 加藤天美: "顕微鏡手術のための脳神経外科解剖XII"サイメドパブリケーションズ. (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hiraga S: "Rapid infusion of high-dose methotrexate resulting in enhanced penetration into cerebrospinal fluid and intensified tumor response in primary central nervous system lymphomas."J Neurosurg. 91 (2). 221-30 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Ishii R: "Medial prefrontal cortex generates frontal midline theta rhythm."Neuroreport. 10 (4). 675-9 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kohmura E: "BDNF atelocollagen mini-pellet accelerates facial nerve regeneration."Brain Res. 4 ; 849 (1-2). 235-8 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kubo S: "Combined transfrontal and endonasal endoscopic surgery of epidural abscess following frontal sinusitis. A case report."Neurol Res. 21 (2). 229-32 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kubo S: "Immunohistochemical study of insulin-like growth factor II (IGF-II) and insulin-like growth factor binding protein-2 (IGFBP-2) in choroid plexus papilloma."Neurol Res. 21 (4). 339-44 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Nonaka M: "Decrease in N-acetylaspartate without commensurate accumulation of acetate in focal cerebral ischemia in rat."Neurol Res. 21 (8). 771-4 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Taniguchi M: "Application of a rigid endoscope to the microsurgical management of 54 cerebral aneurysms : results in 48 patients."J Neurosurg. 91 (2). 231-7 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Y.Mizuno-Matsumoto: "Visualization of epileptogenic phenomena using crosscorrelation analysis : Localization of epileptic foci and propagation of epileptiform discharges."IEEE Trans Biomed Eng. 46. 271-279 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Yoshimine T: "Magnetoencephalography with synthetic aperture magnetometry (SAM)."The Journal of Japan Biomagnetism and Bioelectromagnetics Society. 12. 10-11 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Muhammad AK: "Syringe needle located deep in the brain : image-guided removal."Surg Neurol. 54 (6). 458-463 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hagihara Y: "Widespread gene transfection into the central nervous system of primates."Gene Ther. 7 (9). 759-63 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Isaka T: "Ultrastructural changes of the vascular endothelium after intra-arterial administration of tumor necrosis factor-alpha (TNFalpha) in rat gliomas."J Neurooncol. 46 (2). 145-50 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Ishii R: "Theta rhythm increases in left superior temporal cortex during auditory hallucinations in schizophrenia : a case report."Neuroreport. 28 ; 11 (14). 3283-7 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Iwatsuki: "KElastase expression by infiltrating neutrophils in gliomas."Neurol Res. 22 (5). 465-8 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kohmura E: "Changes in tissue-plasminogen activator mRNA expression following cortical ablation in the rat brain."J Mol Neurosci. 14 (1-2). 53-9 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kohmura E: "Usefulness of synaptophysin immunohistochemistry in an adult case of choroid plexus carcinoma."Neurol Res. 22 (5). 478-80 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kubo S: "Scalpmarking for a craniotomy using a laser pointer during preoperative computed tomographic imaging : technical note."Neurosurgery. 46 (5). 1250-2 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kubo S: "A case of ruptured aneurysm in a patient over 90 years of age, successfully treated by clipping with the use of a one-way ball valve for cisternal drainage."No Shinkei Geka. 28 (10). 899-903 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Matsumura H: "Quantitative analysis of glioma cell invasion by confocal laser scanning microscopy in a novel brain slice model."Biochem Biophys Res Commun. 16 ; 269 (2). 513-20 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Moriuchi S: "HSV vector cytotoxicity is inversely correlated with effective TK/GCV suicide gene therapy of rat gliosarcoma."Gene Ther. 7 (17). 1483-90 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Nakajima Y: "A giant intracranial mucocele associated with an orbitoethmoidal osteoma. Case report."J Neurosurg. 92 (4). 697-701 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Saitoh Y: "Motor cortex stimulation for central and peripheral deafferentation pain. Report of eight cases."J Neurosurg. 92 (1). 150-5 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Taniguchi M: "Movement-related desynchronization of the cerebral cortex studied with spatially filtered magnetoencephalography."Neuroimage. 12 (3). 298-306 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Taniguchi M: "Induction of aquaporin-4 water channel mRNA after focal cerebral ischemia in rat."Brain Res Mol Brain Res. 78 (1-2). 131-7 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Nakajima Y: "Spontaneous disappearance and reappearance of a ruptured cerebral aneurysm : one case found in a group of 33 consecutive patients with subarachnoid hemorrhage who underwent repeat angiography."Neurol Res. 22 (6). 583-7 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kato A: "New MEG analysis system : SAM."Clinical Neuroscience. 18. 1360-1 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Nakajima Y: "Cerebral circulatory impairments in the ultra-early stage of subarachnoid hemorrhage."Neurosurgical Emergency. 5. 25-8 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hirata H: "Functional MRI"Clinical Neuroscience. 18 (9). 42-44 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hirata H: "SAM analysis of MEG"Brain and Circulation. 5 (4). 85-90 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hirata H: "Functional brain mapping using synthetic aperture magnetometry"Brain and Nerve. 53 (2). 117-122 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kishima H: "Neuronavigator"Clinical Neuroscience. 19. 3329-32 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Yoshimine T: "Surgicaland functional anatomy for presurgical planning : The frontal language areas."Jpn J Neurosurg (Tokyo). 10. 142-7 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] H.Ninomiya: "SAM analysis in frontal lobe epilepsy for the surgical strategy"Advances in Biomagnetism. (in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kato A: "Usefulness of synthetic aperture magnetometry for presurgical evaluation in the epilepsy"Advances in Biomagnetism. (in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kato A: "Currentodensititogram of SAM virtual sensor compared with simultaneous recoded EcoG."Advances in Biomagnetism. (in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Hirata: "Frequency-dependent volumetric distribution of somatosensory evoked magnetic fields"Advances in Biomagnetism. (in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hirata M: "in Yoshimoto T, Kotani M, Karibe H, Nakasato N (ed.) : Advances in Biomagnetism."Tohoku University Press, Sendai. 442-445 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kato A: "in Yoshimoto T, Kotani M, Karibe H, Nakasato N (ed.) : Advances in Biomagnetism."Tohoku University Press, Sendai. 244-247 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Ninomiya H: "MEG study of temporal epilepsy : dipole analysis and synthetic aperture magnetometry (SAM).in Yoshimoto T, Kotani M, Karibe H, Nakasato N (ed.) : Advances in Biomagnetism."Tohoku University Press, Sendai. 786-789 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Ishii: "in Yoshimoto T, Kotani M, Karibe H, Nakasaio N (ed.) : Advances in Biomagnetism."Tohoku University Press, Sendai. 232-235 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Mizuno-Matsumoto Y: "in Yoshimoto T, Kotani M, Karibe H, Nakasato N (ed.) : Advances in Biomagnetism."Tohoku University Press, Sendai. 782-785 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Taniguchi: "in Yoshimoto T, Kotani M, Karibe H, Nakasato N (ed.) : Advances in Biomagnetism."Tohoku University Press, Sendai. 487-481 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Nishimura: "in Yoshimoto T, Kotani M, Karibe H, Nakasato N (ed.) : Advances in Biomagnetism."Tohoku University Press, Sendai. 529-532 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kato A: "Lemke HU, Vannier MW, Inamura K, Farman AG eds Computer assisted radiology and surgery."Elsevier, Amsterdom. 1031 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kato A: "Computer-Assisted Surgery.Neurosurgical review 7"Miwa Syoten. 378-387 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Yoshimine T: "Tmaki T, Nagashima T (ed.) Surgery of Brain Tumor"Medica Press. 179-183 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Taniguchi M: "New Approach vol.12, Takakura T, Saitoh S, Sato K Eds."Medical view, Tokyo, Japan. 152-157 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kato A: "Computer-Assisted Surgery.Neurosurgical review 8"Miwa Syoten. 396-405 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kato A: "New Approach vol.12, Takakura T, Saitoh S, Sato K Eds."Medical View. 166-171 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Taniguchi M: "Movement-related desynchronization of the cerebral cortex studied with spatially filtered magnetoencephalography."Neuroimage. 12(3). 298-306 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Ishii R: "Theta rhythm increase in left superior temporal cortex during auditory hallucinations in schizophrenia : a case report."Neuroreport. 11(14). 3283-7 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Ninomiya H.: "SAM analysis in frontal lobe epilepsy for the surgical strategy"Advances in Biomagnetism. (in press).

    • Related Report
      2000 Annual Research Report
  • [Publications] Hirata M: "Frequency-dependent volumetric distribution of somatosensory evoked magnetic fields"Advances in Biomagnetism. (in press).

    • Related Report
      2000 Annual Research Report
  • [Publications] Kato A: "Currentodensititogram of SAM virtual sensor compared with simultaneous recoded EcoG"Advances in Biomagnetism . (in press).

    • Related Report
      2000 Annual Research Report
  • [Publications] Kato A: "Usefulness of synthetic aperture magnetometry for presurgical evaluation in the epilepsy"Advances in Biomagnetism. (in press).

    • Related Report
      2000 Annual Research Report
  • [Publications] 谷口理章: "New Approach vol.12"medical view,Tokyo,Japan. 6 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 加藤天美: "New Approach vol.12"medical view, Tokyo,Japan. 7 (2000)

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      2000 Annual Research Report
  • [Publications] Yoshimine T: "脳磁石図による高次脳機能の解析"Pharma Medica. 17(1). 33-39 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Ishii R: "Medial prefrontal cortex generates frontal midline theta rhythm"Neuroreport. 10(4). 675-679 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Saitoh Y: "Motor cortex stimulation for central and peripheral deafferentation pain"Journal of Neurosurgery. 92(1). 150-155 (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] Ninomiya H: "The analysis of epileptic discharge by use of synthetic aperture magnetometry"Clinical Neurophysiology. (in press).

    • Related Report
      1999 Annual Research Report
  • [Publications] Shiozaki T: "Little benefit from hypothermia therapy for severely head injured patients with low intracranial pressure"Journal of Neurosurgery. 91(2). 185-191 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Mizuno MY: "Visualization of epileptogenic phenomena using cross-correlation analysis : Localization of epileptic foci and propagation of epileptiform discharges."IEEE Transactions on Biomedical Engineering. 46(3). 271-279 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Kato A: "Recent Advances in Biomagnetism"Tohoku university Press,Sendai. 24 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Nimomiya H: "Recent Advances in Biomagnetism"Tohoku university Press,Sendai. 24 (1999)

    • Related Report
      1999 Annual Research Report

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Published: 1999-04-01   Modified: 2016-04-21  

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