Koichi Ogawa
Koichi Ogawa
Professor, Hosei University
Verified email at hosei.ac.jp
Title
Cited by
Cited by
Year
A practical method for position-dependent Compton-scatter correction in single photon emission CT
K Ogawa, Y Harata, T Ichihara, A Kubo, S Hashimoto
IEEE transactions on medical imaging 10 (3), 408-412, 1991
6871991
Compton scatter compensation using the triple-energy window method for single-and dual-isotope SPECT
T Ichihara, K Ogawa, N Motomura, A Kubo, S Hashimoto
Journal of Nuclear Medicine 34 (12), 2216-2221, 1993
3621993
An improved internet-based melanoma screening system with dermatologist-like tumor area extraction algorithm
H Iyatomi, H Oka, ME Celebi, M Hashimoto, M Hagiwara, M Tanaka, ...
Computerized Medical Imaging and Graphics 32 (7), 566-579, 2008
2642008
Quantitative assessment of tumour extraction from dermoscopy images and evaluation of computer-based extraction methods for an automatic melanoma diagnostic system
H Iyatomi, H Oka, M Saito, A Miyake, M Kimoto, J Yamagami, S Kobayashi, ...
Melanoma research 16 (2), 183-190, 2006
1242006
The nasB operon and nasA gene are required for nitrate/nitrite assimilation in Bacillus subtilis
K Ogawa, E Akagawa, K Yamane, ZW Sun, M LaCelle, P Zuber, ...
Journal of bacteriology 177 (5), 1409-1413, 1995
1151995
Flavor variable chewing gum and methods of preparing the same
K Ogawa, H Kakuta
US Patent 3,795,744, 1974
1131974
Ultra high resolution pinhole SPECT for small animal study
K Ogawa, T Kawade, K Nakamura, A Kubo, T Ichihara
IEEE Transactions on Nuclear Science 45 (6), 3122-3126, 1998
1031998
Computer-based classification of dermoscopy images of melanocytic lesions on acral volar skin
H Iyatomi, H Oka, ME Celebi, K Ogawa, G Argenziano, HP Soyer, H Koga, ...
Journal of Investigative Dermatology 128 (8), 2049-2054, 2008
832008
Process for preparation of flavor durable chewing gum
K Ogawa, M Terasawa
US Patent 3,826,847, 1974
801974
A reconstruction algorithm from truncated projections
K Ogawa, M Nakajima
IEEE transactions on medical imaging 3 (1), 34-40, 1984
771984
Simulation study of triple-energy-window scatter correction in combined Tl-201, Tc-99m SPECT
K Ogawa
Annals of nuclear medicine 8 (4), 277-281, 1994
711994
Development of a new dental panoramic radiographic system based on a tomosynthesis method
K Ogawa, RP Langlais, WD McDavid, M Noujeim, K Seki, T Okano, ...
Dentomaxillofacial Radiology 39 (1), 47-53, 2010
702010
Center-filled chewing gum
K Ogawa, S Tezuka, M Terasawa, S Iwata
US Patent 4,157,402, 1979
661979
Development of an energy-binned photon-counting detector for X-ray and gamma-ray imaging
K Ogawa, T Kobayashi, F Kaibuki, T Yamakawa, T Nagano, D Hashimoto, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2012
622012
Prognostic factors influencing relapse of squamous cell carcinoma of the maxillary sinus
M Kondo, K Ogawa, Y Inuyama, S Yamashita, S Tominaga, N Shigematsu, ...
Cancer 55 (1), 190-196, 1985
571985
Scatter and attenuation correction in technetium-99m brain SPECT
J Hashimoto, A Kubo, K Ogawa, T Amano, Y Fukuuchi, N Motomura, ...
Journal of Nuclear Medicine 38 (1), 157-162, 1997
561997
Accurate scatter correction in single photon emission CT
K Ogawa
Ann Nucl Med 7, 145-150, 1994
551994
Three‐phase general border detection method for dermoscopy images using non‐uniform illumination correction
KA Norton, H Iyatomi, ME Celebi, S Ishizaki, M Sawada, R Suzaki, ...
Skin Research and Technology 18 (3), 290-300, 2012
462012
Classification of melanocytic skin lesions from non-melanocytic lesions
H Iyatomi, KA Norton, ME Celebi, G Schaefer, M Tanaka, K Ogawa
2010 Annual International Conference of the IEEE Engineering in Medicine and …, 2010
442010
Image distortion and correction in single photon emission CT
K Ogawa
Annals of nuclear medicine 18 (3), 171-185, 2004
442004
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Articles 1–20