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Impaired regional hemodynamic response in schizophrenia during multiple prefrontal activation tasks: a two-channel near-infrared spectroscopy study.
Ikezawa K, Iwase M, Ishii R, Azechi M, Canuet L, Ohi K, Yasuda Y, Iike N, Kurimoto R, Takahashi H, Nakahachi T, Sekiyama R, Yoshida T, Kazui H, Hashimoto R, Takeda M. Ikezawa K, et al. Among authors: ishii r. Schizophr Res. 2009 Mar;108(1-3):93-103. doi: 10.1016/j.schres.2008.12.010. Epub 2009 Jan 20. Schizophr Res. 2009. PMID: 19157786
Unequal cleavage in the early Tubifex embryo.
Shimizu T, Ishii R, Takahashi H. Shimizu T, et al. Among authors: ishii r. Dev Growth Differ. 1998 Jun;40(3):257-66. doi: 10.1046/j.1440-169x.1998.00001.x. Dev Growth Differ. 1998. PMID: 9639353 Review.
Medial prefrontal cortex generates frontal midline theta rhythm.
Ishii R, Shinosaki K, Ukai S, Inouye T, Ishihara T, Yoshimine T, Hirabuki N, Asada H, Kihara T, Robinson SE, Takeda M. Ishii R, et al. Neuroreport. 1999 Mar 17;10(4):675-9. doi: 10.1097/00001756-199903170-00003. Neuroreport. 1999. PMID: 10208529 Clinical Trial.
Information processing flow and neural activations in the dorsolateral prefrontal cortex in the Stroop task in schizophrenic patients. A spatially filtered MEG analysis with high temporal and spatial resolution.
Kawaguchi S, Ukai S, Shinosaki K, Ishii R, Yamamoto M, Ogawa A, Mizuno-Matsumoto Y, Fujita N, Yoshimine T, Takeda M. Kawaguchi S, et al. Among authors: ishii r. Neuropsychobiology. 2005;51(4):191-203. doi: 10.1159/000085594. Epub 2005 May 4. Neuropsychobiology. 2005. PMID: 15870509
Discrepancy of performance among working memory-related tasks in autism spectrum disorders was caused by task characteristics, apart from working memory, which could interfere with task execution.
Nakahachi T, Iwase M, Takahashi H, Honaga E, Sekiyama R, Ukai S, Ishii R, Ishigami W, Kajimoto O, Yamashita K, Hashimoto R, Tanii H, Shimizu A, Takeda M. Nakahachi T, et al. Among authors: ishii r. Psychiatry Clin Neurosci. 2006 Jun;60(3):312-8. doi: 10.1111/j.1440-1819.2006.01507.x. Psychiatry Clin Neurosci. 2006. PMID: 16732747 Free article.
922 results