Shinji Okumura

Pulmonary resection for metastatic colorectal cancer: Experiences with 159 patients

Shinji Okumura, Haruhiko Kondo, Masahiro Tsuboi et al. · Journal of Thoracic and Cardiovascular Surgery · 1996 · 240 citations · Full text

Surgical Oncology, Gastrointestinal Oncology, Colorectal Surgery +8

Effects of image artifacts on gray-value density in limited-volume cone-beam computerized tomography

Akitoshi Katsumata, Akiko Hirukawa, Shinji Okumura et al. · Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology · 2007 · 204 citations

Computed Tomography, Image Reconstruction, Gray-value Density +11

Image artifact in dental cone-beam CT

Akitoshi Katsumata, Akiko Hirukawa, Marcel Noujeim et al. · Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology · 2005 · 166 citations

Computed Tomography, Medical Imaging, Cone-beam Computed Tomography +5

Relationship between density variability and imaging volume size in cone-beam computerized tomographic scanning of the maxillofacial region: an in vitro study

Akitoshi Katsumata, Akiko Hirukawa, Shinji Okumura et al. · Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology · 2008 · 160 citations

Computed Tomography, Engineering, Medical Imaging +11

Can implants be correctly angulated based on surgical templates used for osseointegrated dental implants?

Munetaka Naitoh, Eiichiro Ariji, Shinji Okumura et al. · Clinical Oral Implants Research · 2000 · 80 citations