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Seishu Nakagawa

2 papers in the library · publishing 2024-2025

Papers

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Suppression of Deactivation of Working Memory and Promotion of Activation of Sustained Attention in the Default Mode Network Are Affected by Schizotypy in a Large Sample of Nonclinical Subjects

Brain and Behavior May 1, 2025 Seishu Nakagawa, Hikaru Takeuchi, Y. Taki et al.

Schizotypy is a personality trait characterized by subclinical expression of the signs and symptoms of schizophrenia. Maladaptive schizotypy is given the clinical designation of schizotypal personality disorder. Previous studies have shown that functional disturbance of the default mode network (DMN) is associated with maladaptive schizotypy. Working memory impairment is a particularly common...

DOI: 10.1002/brb3.70449 (opens in new tab) Full text (opens in new tab)

Preventive effect of one-session brief focused attention meditation on state fatigue: Resting state functional magnetic resonance imaging study.

Neuroimage August 15, 2024 Noriki Yamaya, Teruo Hashimoto, Shigeyuki Ikeda et al.

The extended practice of meditation may reduce the influence of state fatigue by changing neurocognitive processing. However, little is known about the preventive effects of one-session brief focused attention meditation (FAM) on state fatigue in healthy participants or its potential neural mechanisms. This study examined the preventive effects of one-session brief FAM on state fatigue and its...

DOI: 10.1016/j.neuroimage.2024.120709 (opens in new tab) Full text (opens in new tab) Focused attention meditation Functional connectivity Functional near-infrared spectroscopy Meditation-naïve participant +2