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Kohei Marumo

Explore the profile of Kohei Marumo including associated specialties, affiliations and a list of published articles. Areas
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Articles 12
Citations 230
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Recent Articles
1.
Kirihara K, Fujioka M, Suga M, Kondo S, Ichihashi K, Koshiyama D, et al.
Schizophr Res . 2022 Nov; 250:120-122. PMID: 36401992
No abstract available.
2.
Kinoshita A, Takizawa R, Koike S, Satomura Y, Kawasaki S, Kawakubo Y, et al.
Prog Neuropsychopharmacol Biol Psychiatry . 2015 Apr; 62:14-21. PMID: 25914064
Background: The glutamatergic system is essential for learning and memory through its crucial role in neural development and synaptic plasticity. Genes associated with the glutamatergic system, including metabotropic glutamate receptor...
3.
Kinou M, Takizawa R, Marumo K, Kawasaki S, Kawakubo Y, Fukuda M, et al.
Schizophr Res . 2013 Sep; 150(2-3):459-67. PMID: 24016725
Recent neuroimaging studies have shown similarities and differences in prefrontal abnormalities between patients with schizophrenia (SZ) and major depressive disorder (MDD). However, the differential spatiotemporal characteristics of these abnormalities and...
4.
Marumo K, Takizawa R, Kinou M, Kawasaki S, Kawakubo Y, Fukuda M, et al.
Neuroimage . 2013 Apr; 85 Pt 1:518-26. PMID: 23624170
Thought disorder is one of the primary symptoms in schizophrenia, yet the neural correlates and related semantic processing abnormalities remain unclear. We aimed to investigate the relationship between functional prefrontal...
5.
Sakakibara E, Takizawa R, Nishimura Y, Kawasaki S, Satomura Y, Kinoshita A, et al.
Neuroimage . 2013 Apr; 85 Pt 1:508-17. PMID: 23558100
Near-infrared spectroscopy (NIRS) studies have reported that prefrontal hemodynamic dysfunction during executive function tasks may be a promising biomarker of psychiatric disorders, because its portability and noninvasiveness allow easy measurements...
6.
Koike S, Takizawa R, Nishimura Y, Marumo K, Kinou M, Kawakubo Y, et al.
Clin Neurophysiol . 2011 Feb; 122(8):1533-40. PMID: 21330202
Objectives: Schizophrenia involves impairment in attention, working memory and executive processes associated with prefrontal cortical function, an essential contributor of social functioning. Age at onset is a major factor for...
7.
Nishimura Y, Takizawa R, Muroi M, Marumo K, Kinou M, Kasai K
Brain Res . 2010 Nov; 1370:194-203. PMID: 21059348
Previous fMRI studies of schizophrenia have shown a prefrontal abnormality during response inhibition. However, the association with the clinical symptoms in schizophrenia remains unclear. The aim of the present study...
8.
Takizawa R, Hashimoto K, Tochigi M, Kawakubo Y, Marumo K, Sasaki T, et al.
Prog Neuropsychopharmacol Biol Psychiatry . 2009 May; 33(3):491-8. PMID: 19439245
The molecular biological role of the sigma-1 receptor (Sig-1R) has attracted much attention. Evidence suggests that the Sig-1R engaged in modulating NMDA and dopamine receptors is involved in the pathophysiology...
9.
Takizawa R, Tochigi M, Kawakubo Y, Marumo K, Sasaki T, Fukuda M, et al.
PLoS One . 2009 May; 4(5):e5495. PMID: 19424500
Background: "Imaging genetics" studies have shown that brain function by neuroimaging is a sensitive intermediate phenotype that bridges the gap between genes and psychiatric conditions. Although the evidence of association...
10.
Marumo K, Takizawa R, Kawakubo Y, Onitsuka T, Kasai K
Neurosci Res . 2008 Dec; 63(2):89-94. PMID: 19056435
Near-infrared spectroscopy (NIRS) has been widely used to non-invasively assess brain function in various psychiatric disorders. Previous NIRS studies have extensively investigated prefrontal activation associated with cognitive tasks; in contrast,...