The Effect of Stimulus Repetition on Cortical Magnetic Responses Evoked by Words and Nonwords. - Takahiro Sekiguchi; Sachiko Koyama; Ryusuke Kakigi (NeuroImage, 2001)

Cortical evidence of the perceptual backward masking effect on /l/ and /r/ sounds from a following vowel in japanese speakers. - Sachiko Koyama; Reiko Akahane-Yamada; Atsuko Gunji; Rieko Kubo; Timothy P. L. Roberts; Hirooki Yabe; Ryusuke Kakigi (NeuroImage, 2003)

Smoothness Constraint For the Estimation of Current Distribution From EEG/MEG Data. - Wakako Nakamura; Sachiko Koyama; Shinya Kuriki; Yujiro Inouye (ICASSP (2), 2006)

Estimation of current density distributions from EEG/MEG data by maximizing sparseness of spatial difference. - Wakako Nakamura; Sachiko Koyama; Shinya Kuriki; Yujiro Inouye (ISCAS, 2006)

Comprehension of degraded speech sounds with m-sequence modulation: An fMRI study. - Hiroshige Takeichi; Sachiko Koyama; Atsushi Terao; Fumiya Takeuchi; Yuko Toyosawa; Harumitsu Murohashi (NeuroImage, 2010)