| Appearance of enhanced tissue features in narrow-band endoscopic imaging K Gono, T Obi, M Yamaguchi, N Ohyama, H Machida, Y Sano, S Yoshida, ... Journal of biomedical optics 9 (3), 568-577, 2004 | 1154 | 2004 |
| Endoscopic observation of tissue by narrowband illumination K Gono, K Yamazaki, N Doguchi, T Nonami, T Obi, M Yamaguchi, ... Optical Review 10, 211-215, 2003 | 388 | 2003 |
| Expanded color gamut reproduced by six-primary projection display T Ajito, T Obi, M Yamaguchi, N Ohyama Projection Displays 2000: Sixth in a Series 3954, 130-137, 2000 | 182 | 2000 |
| Color image processing apparatus K Osawa, N Ohyama, M Yamaguchi, T Obi, Y Ohya US Patent 7,010,162, 2006 | 138 | 2006 |
| Known plaintext attack on double random phase encoding using fingerprint as key and a method for avoiding the attack H Tashima, M Takeda, H Suzuki, T Obi, M Yamaguchi, N Ohyama Optics express 18 (13), 13772-13781, 2010 | 120 | 2010 |
| Color conversion method for multiprimary display using matrix switching T Ajito, K Ohsawa, T Obi, M Yamaguchi, N Ohyma Optical review 8, 191-197, 2001 | 115 | 2001 |
| Natural color reproduction in the television system for telemedicime M Yamaguchi, R Iwama, Y Ohya, T Obi, N Ohyama, Y Komiya, T Wada Medical Imaging 1997: Image Display 3031, 482-489, 1997 | 84 | 1997 |
| Transaxial system models for jPET-D4 image reconstruction T Yamaya, N Hagiwara, T Obi, M Yamaguchi, N Ohyama, K Kitamura, ... Physics in Medicine & Biology 50 (22), 5339, 2005 | 81 | 2005 |
| Application of blockchain to maintaining patient records in electronic health record for enhanced privacy, scalability, and availability D Tith, JS Lee, H Suzuki, W Wijesundara, N Taira, T Obi, N Ohyama Healthcare informatics research 26 (1), 3, 2020 | 76 | 2020 |
| First human brain imaging by the jPET-D4 prototype with a pre-computed system matrix T Yamaya, E Yoshida, T Obi, H Ito, K Yoshikawa, H Murayama IEEE Transactions on Nuclear Science 55 (5), 2482-2492, 2008 | 69 | 2008 |
| Experimental evaluation of fingerprint verification system based on double random phase encoding H Suzuki, M Yamaguchi, M Yachida, N Ohyama, H Tashima, T Obi Optics Express 14 (5), 1755-1766, 2006 | 69 | 2006 |
| Color image processing apparatus K Osawa, N Ohyama, M Yamaguchi, T Obi, Y Ohya US Patent 6,549,653, 2003 | 69 | 2003 |
| Color reproducing device Y Komiya, K Ishii, N Ohyama, M Yamaguchi, T Obi US Patent 6,466,334, 2002 | 63 | 2002 |
| Spectral reflectance estimation from multi-band image using color chart Y Murakami, T Obi, M Yamaguchi, N Ohyama, Y Komiya Optics communications 188 (1-4), 47-54, 2001 | 59 | 2001 |
| Preliminary resolution performance of the prototype system for a 4-layer DOI-PET scanner: jPET-D4 T Yamaya, N Hagiwara, T Obi, T Tsuda, K Kitamura, T Hasegawa, ... IEEE transactions on nuclear science 53 (3), 1123-1128, 2006 | 55 | 2006 |
| DOI-PET image reconstruction with accurate system modeling that reduces redundancy of the imaging system T Yamaya, N Hagiwara, T Obi, M Yamaguchi, K Kita, N Ohyama, ... IEEE Transactions on Nuclear Science 50 (5), 1404-1409, 2003 | 55 | 2003 |
| Color image recording and reproducing system N Ohyama, T Wada, M Yamaguchi, T Obi US Patent 5,864,364, 1999 | 54 | 1999 |
| 2.5-D simultaneous multislice reconstruction by series expansion methods from Fourier-rebinned PET data T Obi, S Matej, RM Lewitt, GT Herman IEEE transactions on medical imaging 19 (5), 474-484, 2000 | 53 | 2000 |
| Multispectral image enhancement for effective visualization N Hashimoto, Y Murakami, PA Bautista, M Yamaguchi, T Obi, N Ohyama, ... Optics express 19 (10), 9315-9329, 2011 | 51 | 2011 |
| Analysis of spectral reflectance using normalization method from endoscopic spectroscopy system M Sambongi, M Igarashi, T Obi, M Yamaguchi, N Ohyama, M Kobayashi, ... Optical review 9, 238-243, 2002 | 47 | 2002 |
