Keiko Koyama

Estimation of premorbid IQ in individuals with Alzheimer’s disease using Japanese ideographic script (<i>Kanji</i>) compound words: Japanese version of National Adult Reading Test

Keiko Matsuoka, Masatake Uno, Kiyoto Kasai et al. · Psychiatry and Clinical Neurosciences · 2006 · 475 citations

Detection of Malignant Tumors: Whole-Body PET with Fluorine 18 α-Methyl Tyrosine versus FDG—Preliminary Study

Tomio Inoue, Keiko Koyama, Noboru Oriuchi et al. · Radiology · 2001 · 83 citations

Prevalence and Characterization of Pulmonary Vein Variants in Patients With Atrial Fibrillation Determined Using 3-Dimensional Computed Tomography

Kenichi Kaseno, Hiroshi Tada, Keiko Koyama et al. · The American Journal of Cardiology · 2008 · 71 citations

Thrombosis, Pulmonary Embolism, Venous Thrombosis +10

Marked Improvement of Psychotic Symptoms After Electroconvulsive Therapy in Parkinson Disease

Satoshi Ueda, Keiko Koyama, Yoshiro Okubo · Journal of Ect · 2010 · 71 citations

Uninterrupted vs. interrupted periprocedural direct oral anticoagulants for catheter ablation of atrial fibrillation: a prospective randomized single-centre study on post-ablation thrombo-embolic and haemorrhagic events

Kohki Nakamura, Shigeto Naito, Takehito Sasaki et al. · EP Europace · 2018 · 63 citations · Full text