Ryohei Nakayama

Computer-Aided Diagnosis Scheme Using a Filter Bank for Detection of Microcalcification Clusters in Mammograms

Ryohei Nakayama, Yoshikazu Uchiyama, Koji Yamamoto et al. · IEEE Transactions on Biomedical Engineering · 2006 · 109 citations

Medicine, Biomedical Engineering, Radiology +17

Effects of previous land-use on plant species diversity in semi-natural and plantation forests in a warm-temperate region in southeastern Kyushu, Japan

Satoshi Ito, Ryohei Nakayama, G. P. Buckley · Forest Ecology and Management · 2004 · 105 citations

Life Sciences, Ecology, Plant Biology +15

Underestimation of myocardial blood flow by dynamic perfusion CT: Explanations by two-compartment model analysis and limited temporal sampling of dynamic CT

Masaki Ishida, Kakuya Kitagawa, T. Ichihara et al. · Journal of cardiovascular computed tomography · 2016 · 55 citations

Medicine, Cardiology, Radiology +17

Segmentation of teeth in panoramic dental X-ray images using U-Net with a loss function weighted on the tooth edge

Yuya Nishitani, Ryohei Nakayama, Daisei Hayashi et al. · Radiological Physics and Technology · 2021 · 46 citations

Dentistry, Oral Radiology, Dental Radiology +10

Computer‐aided diagnosis scheme for histological classification of clustered microcalcifications on magnification mammograms

Ryohei Nakayama, Yoshikazu Uchiyama, Ryoji Watanabe et al. · Medical Physics · 2004 · 40 citations

Medicine, Pathology, Radiology +17