1992-1998, Kyushu University
2000-2003, PhD course Student, Kyushu University

1998-2000 Matsushita Electric Works (Panasonic)
2003-2006 Assistant Professor, Hiroshima City University（Computer Science）
2006-2009 Assistant Professor, Kyushu University（Medical Science）
2009-2020 Senior Assistant Professor, Okayama University（Mechanical Engineering）
2020- Associate Professor/Professor, The University of Kitakyushu

<Ophthalmology>
Y. Kaizu, S. Nakao, M. Arima, T. Hayami, I. Wada, M. Yamaguchi, H. Sekiryu, K. Ishikawa, Y. Ikeda, K. H. Sonoda: Flow density in optical coherence tomography angiography is useful for retinopathy diagnosis in diabetic patients, Scientific Reports, 9(1), Article 8668, 2019.　

Y. Kaizu, S. Nakao, S. Yoshida, T. Hayami, M. Arima, M.Yamaguchi, I. Wada, T. Hisatomi, Y. Ikeda, T. Ishibashi, K.H. Sonoda: Optical coherence tomography angiography reveals spatial bias of macular capillary dropout in diabetic retinopathy, Inv. Ophthalm. Vis. Sci., 58, 4889-4897, 2017.

<Neurosurgery>
K. Samura, Y. Miyagi, T. Okamoto, T. Hayami, J. Kishimoto, M. Katano, K. Kamikaseda: Short circuit in deep brain stimulation, J. Neurosurg., 117, 955-961, 2012.

<Gastrointestinal Surgery>
K. Ohuchida, H. Kenmotsu, A. Yamamoto, K. Sawada, T. Hayami, K. Morooka, S. Takasugi, K. Konishi, S. Ieiri, K. Tanoue, Y. Iwamoto, M. Tanaka, M. Hashizume, The frontal cortex is activated during learning of endoscopic procedures, Surg. Endosc., 23, 2296-2301, 2009.

<Electrophysiology>
S. Tsuyama, Y. Katayama, A. Hyodo, T. Hayami, S. Ueno, K. Iramina: Effects of coil parameters on the stimulated areaby transcranial magnetic stimulation, IEEE Trans. Magn., 45, 4845-4848, 2009.

<Psychophysiology>
T. Hayami, K. Shidoji, K. Matsunaga: An ellipsoidal trajectory model for measuring the line of sight, Vision Res., 42, 2287-2293, 2002.

<Human Interface>
T. Hayami, K. Matsunaga, K. Shidoji, Y. Matsuki: Detecting drowsiness while driving by measuring eye movement - a pilot study, Proc. IEEE 5th Intl Conf. ITSC, pp.156-161, 2002.

K. Matsunaga, Y. Nose, M. Minamoto, K. Shidoji, K. Ebuchi, D. Itoh, T. Inoue, T. Hayami, Y. Matsuki, Y. Arikawa, K. Matsubara: A new stereoscopic video camera and monitor system with central high resolution, Proc. SPIE: Stereoscopic Displays and Virtual Reality Systems V, Vol.3295, pp.164-170, 1998.

<Industrial Applications>
K. Matsunaga, K. Shidoji, T. Hayami, Y. Tsukamoto, K. Hirakawa，Foot measurement device, JP Patent 3854599.

T. Kawasaki, Y. Komoda, Y. Tokunaga, Y. Okada, H. Shinomiya, T. Hayami, Voice control system for operating home electrical appliances, US Patent 6988070.