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Masato Higashima - Publications

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32 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2007 Kikuchi M, Koenig T, Wada Y, Higashima M, Koshino Y, Strik W, Dierks T. Native EEG and treatment effects in neuroleptic-naïve schizophrenic patients: time and frequency domain approaches. Schizophrenia Research. 97: 163-72. PMID 17703921 DOI: 10.1016/j.schres.2007.07.012  0.36
2007 Higashima M, Tsukada T, Nagasawa T, Oka T, Okamoto T, Okamoto Y, Koshino Y. Reduction in event-related alpha attenuation during performance of an auditory oddball task in schizophrenia. International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology. 65: 95-102. PMID 17448555 DOI: 10.1016/j.ijpsycho.2007.03.008  0.326
2007 Higashima M, Takeda T, Kikuchi M, Nagasawa T, Hirao N, Oka T, Nakamura M, Koshino Y. State-dependent changes in intrahemispheric EEG coherence for patients with acute exacerbation of schizophrenia. Psychiatry Research. 149: 41-7. PMID 17140670 DOI: 10.1016/j.psychres.2005.05.020  0.374
2006 Higashima M, Takeda T, Kikuchi M, Nagasawa T, Koshino Y. Functional connectivity between hemispheres and schizophrenic symptoms: a longitudinal study of interhemispheric EEG coherence in patients with acute exacerbations of schizophrenia. Clinical Eeg and Neuroscience. 37: 10-5. PMID 16475479 DOI: 10.1177/155005940603700104  0.358
2005 Higashima M, Nagasawa T, Oka T, Tsukada T, Okamoto T, Komai Y, Kawasaki Y, Koshino Y. Neuropsychological correlates of an attention-related negative component elicited in an auditory oddball paradigm in schizophrenia. Neuropsychobiology. 51: 177-82. PMID 15870507 DOI: 10.1159/000085592  0.335
2004 Higashima M, Nagasawa T, Kawasaki Y, Oka T, Sakai N, Tsukada T, Komai Y, Koshino Y. Event-related potentials elicited by non-target tones in an auditory oddball paradigm in schizophrenia. International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology. 51: 189-200. PMID 14962570 DOI: 10.1016/S0167-8760(03)00199-5  0.364
2003 Higashima M, Nagasawa T, Kawasaki Y, Oka T, Sakai N, Tsukada T, Koshino Y. Auditory P300 amplitude as a state marker for positive symptoms in schizophrenia: cross-sectional and retrospective longitudinal studies. Schizophrenia Research. 59: 147-57. PMID 12414071 DOI: 10.1016/S0920-9964(01)00397-8  0.35
2002 Ohno K, Higashima M. Effects of antiepileptic drugs on afterdischarge generation in rat hippocampal slices. Brain Research. 924: 39-45. PMID 11743993 DOI: 10.1016/S0006-8993(01)03027-X  0.376
2000 Kobayashi K, Shimoda K, Higashima M, Nakano H, Miyazu K, Hayashi M, Tabata O, Koshino Y. Report of three cases of Alzheimer's disease with focal motor symptoms: clinical correlates of neuroimaging findings. The World Journal of Biological Psychiatry : the Official Journal of the World Federation of Societies of Biological Psychiatry. 1: 164-9. PMID 12607227 DOI: 10.3109/15622970009150586  0.314
2000 Higashima M, Ohno K, Kinoshita H, Koshino Y. Involvement of GABA(A) and GABA(B) receptors in afterdischarge generation in rat hippocampal slices. Brain Research. 865: 186-93. PMID 10821920 DOI: 10.1016/S0006-8993(00)02209-5  0.35
2000 Higashima M, Kawasaki Y, Urata K, Sakai N, Nagasawa T, Koshino Y, Sumiya H, Tonami N, Tsuji S, Matsuda H. Regional cerebral blood flow in male schizophrenic patients performing an auditory discrimination task. Schizophrenia Research. 42: 29-39. PMID 10706983 DOI: 10.1016/S0920-9964(99)00094-8  0.325
1999 Nagasawa T, Kamiya T, Kawasaki Y, Higashima M, Urata K, Sakai N, Koshino Y. The relationship between auditory ERP and neuropsychological assessments in schizophrenia. International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology. 34: 267-74. PMID 10610050 DOI: 10.1016/S0167-8760(99)00083-5  0.366
1998 Higashima M, Urata K, Kawasaki Y, Maeda Y, Sakai N, Mizukoshi C, Nagasawa T, Kamiya T, Yamaguchi N, Koshino Y. P300 and the thought disorder factor extracted by factor-analytic procedures in schizophrenia. Biological Psychiatry. 44: 115-20. PMID 9646893 DOI: 10.1016/S0006-3223(97)00359-4  0.316
1998 Higashima M, Kinoshita H, Koshino Y. Differences in the effects of zolpidem and diazepam on recurrent inhibition and long-term potentiation in rat hippocampal slices. Neuroscience Letters. 245: 77-80. PMID 9605489 DOI: 10.1016/S0304-3940(98)00178-5  0.359
1997 Kawasaki Y, Maeda Y, Higashima M, Nagasawa T, Koshino Y, Suzuki M, Ide Y. Reduced auditory P300 amplitude, medial temporal volume reduction and psychopathology in schizophrenia. Schizophrenia Research. 26: 107-15. PMID 9323340 DOI: 10.1016/S0920-9964(97)00055-8  0.375
1997 Higashima M, Kinoshita H, Yamaguchi N, Koshino Y. Differences in enhancing effects of zolpidem and benzodiazepine drugs on recurrent inhibition in rat hippocampal slices. Psychopharmacology. 131: 394-8. PMID 9226742 DOI: 10.1007/s002130050308  0.302
1997 Kawasaki Y, Maeda Y, Higashima M, Nagasawa T, Koshino Y. Event-related potentials and MRI findings in schizophrenia Psychiatry Research-Neuroimaging. 68: 167. DOI: 10.1016/S0925-4927(97)81540-5  0.312
1996 Higashima M, Kawasaki Y, Urata K, Maeda Y, Sakai N, Mizukoshi C, Nagasawa T, Kamiya T, Yamaguchi N, Koshino Y, Matsuda H, Tsuji S, Sumiya H, Hisasda K. Simultaneous observation of regional cerebral blood flow and event-related potential during performance of an auditory task. Brain Research. Cognitive Brain Research. 4: 289-96. PMID 8957570 DOI: 10.1016/S0926-6410(96)00065-1  0.34
1996 Kawasaki Y, Maeda Y, Sakai N, Higashima M, Yamaguchi N, Koshino Y, Hisada K, Suzuki M, Matsuda H. Regional cerebral blood flow in patients with schizophrenia: relevance to symptom structures. Psychiatry Research. 67: 49-58. PMID 8797242 DOI: 10.1016/0925-4927(96)02685-6  0.34
1996 Higashima M, Kinoshita H, Yamaguchi N, Koshino Y. Activation of GABAergic function necessary for afterdischarge generation in rat hippocampal slices. Neuroscience Letters. 207: 101-4. PMID 8731431 DOI: 10.1016/0304-3940(96)12496-4  0.365
1993 Kawasaki Y, Maeda Y, Urata K, Higashima M, Yamaguchi N, Suzuki M, Takashima T, Ide Y. A quantitative magnetic resonance imaging study of patients with schizophrenia. European Archives of Psychiatry and Clinical Neuroscience. 242: 268-72. PMID 8499495 DOI: 10.1007/BF02190385  0.361
1993 Kawasaki Y, Maeda Y, Suzuki M, Urata K, Higashima M, Kiba K, Yamaguchi N, Matsuda H, Hisada K. SPECT analysis of regional cerebral blood flow changes in patients with schizophrenia during the Wisconsin Card Sorting Test. Schizophrenia Research. 10: 109-16. PMID 8398942 DOI: 10.1016/0920-9964(93)90045-K  0.322
1991 Masukawa LM, Higashima M, Hart GJ, Spencer DD, O'Connor MJ. NMDA receptor activation during epileptiform responses in the dentate gyrus of epileptic patients. Brain Research. 562: 176-80. PMID 1686847 DOI: 10.1016/0006-8993(91)91205-F  0.63
1991 Yamamoto C, Higashima M, Sawada S, Kamiya H. Quantal components of the synaptic potential induced in hippocampal neurons by activation of granule cells, and the effect of 2-amino-4-phosphonobutyric acid. Hippocampus. 1: 93-106. PMID 1669346 DOI: 10.1002/hipo.450010109  0.348
1991 Higashima M. Applicability of pascal statistics to quantal analysis of hippocampal synaptic transmission Neuroscience Research Supplements. 14. DOI: 10.1016/S0921-8696(06)80375-0  0.306
1990 Higashima M, Shepherd GM. Effect of zinc on synaptic transmission in hippocampal slice Neuroscience Research Supplements. 15. DOI: 10.1016/0921-8696(90)90186-7  0.318
1989 Masukawa LM, Higashima M, Kim JH, Spencer DD. Epileptiform discharges evoked in hippocampal brain slices from epileptic patients. Brain Research. 493: 168-74. PMID 2776004 DOI: 10.1016/0006-8993(89)91012-3  0.638
1987 Yamamoto C, Higashima M, Sawada S. Quantal analysis of potentiating action of phorbol ester on synaptic transmission in the hippocampus. Neuroscience Research. 5: 28-38. PMID 2829066 DOI: 10.1016/0168-0102(87)90021-6  0.351
1987 Higashima M. Kindling in hippocampal slices Neuroscience Research Supplements. 5. DOI: 10.1016/0921-8696(87)90185-X  0.391
1986 Higashima M, Yamamoto C. The magnitude of long-term potentiation of field potentials induced monosynaptically in region CA3 of guinea pig hippocampus. Neuroscience Research. 3: 660-5. PMID 3022210 DOI: 10.1016/0168-0102(86)90060-X  0.331
1986 Higashima M, Sawada S, Yamamoto C. A revised method for generation of unitary postsynaptic potentials for quantal analysis in the hippocampus. Neuroscience Letters. 68: 221-6. PMID 3018634 DOI: 10.1016/0304-3940(86)90146-1  0.37
1985 Sawada S, Higashima M, Yamamoto C. Effects of high-affinity uptake inhibitors on depolarizations induced by excitatory amino acids in hippocampal neurons Neuroscience Research Supplements. 1. DOI: 10.1016/S0921-8696(85)80194-8  0.3
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