A method of analytic phase correction in magnetic resonance imaging and its application to blood-flow imaging. - Koichi Sano; Tetsuo Yokoyama; Shinichi Satou; Hideaki Koizumi (Syst. Comput. Jpn., 1988)

MR image reconstruction from half the data using a phase map. - Koichi Sano; Kazuo Suzuki; Tetsuo Yokoyama; Hideaki Koizumi (Syst. Comput. Jpn., 1989)

High-precision t1 imaging method for magnetic resonance imaging. - Shinichi Satou; Koichi Sano; Tetsuo Yokoyama; Hideaki Koizumi (Syst. Comput. Jpn., 1991)

Enhancing the image quality of high-resolution MR angiography. - Koichi Sano; Hideaki Koizumi; Atushi Takane (Syst. Comput. Jpn., 1995)

Noise covariance incorporated MEG-MUSIC algorithm: a method for multiple-dipole estimation tolerant of the influence of background brain activity. - Kensuke Sekihara; David Poeppel; Alec Marantz; Hideaki Koizumi; Yasushi Miyashita (IEEE Trans. Biomed. Eng., 1997)

MEG covariance difference analysis: a method to extract target source activities by using task and control measurements. - Kensuke Sekihara; David Poeppel; Alec Marantz; Colin Phillips; Hideaki Koizumi; Yasushi Miyashita (IEEE Trans. Biomed. Eng., 1998)

MEG spatio-temporal analysis using a covariance matrix calculated from nonaveraged multiple-epoch data. - Kensuke Sekihara; David Poeppel; Alec Marantz; Hideaki Koizumi; Yasushi Miyashita (IEEE Trans. Biomed. Eng., 1999)

Estimating neural sources from each time-frequency component of magnetoencephalographic data. - Kensuke Sekihara; Srikantan S. Nagarajan; David Poeppel; Satoru Miyauchi; Norio Fujimaki; Hideaki Koizumi; Yasushi Miyashita (IEEE Trans. Biomed. Eng., 2000)

Simultaneous Recording of Event-Related Auditory Oddball Response Using Transcranial Near Infrared Optical Topography and Surface EEG. - Richard P. Kennan; Silvina G. Horovitz; Atsushi Maki; Yuichi Yamashita; Hideaki Koizumi; John C. Gore (NeuroImage, 2002)

Effect of fMRI acoustic noise on sensorimotor activation examined using optical topography. - Yutaka Fuchino; Hiroki Sato; Atsushi Maki; Yukari Yamamoto; Takusige Katura; Akiko Obata; Hideaki Koizumi; Takeshi Yoro (NeuroImage, 2006)

Perceptual interaction of optical BCI applications. - Kei Utsugi; Akiko Obata; Hiroki Sato; Takusige Katura; Kazuhiko Sagara; Atsushi Maki; Hideaki Koizumi (SIGGRAPH Posters, 2007)

GO-STOP Control Using Optical Brain-Computer Interface during Calculation Task. - Kei Utsugi; Akiko Obata; Hiroki Sato; Ryuta Aoki; Atsushi Maki; Hideaki Koizumi; Kazuhiko Sagara; Hiroaki Kawamichi; Hirokazu Atsumori; Takusige Katura (IEICE Trans. Commun., 2008)

A NIRS-fMRI investigation of prefrontal cortex activity during a working memory task. - Hiroki Sato; Noriaki Yahata; Tsukasa Funane; Ryu Takizawa; Takusige Katura; Hirokazu Atsumori; Yukika Nishimura; Akihide Kinoshita; Masashi Kiguchi; Hideaki Koizumi; Masato Fukuda; Kiyoto Kasai (NeuroImage, 2013)