Number of computed tomography scanners and regional disparities based on population and medical resources in Japan

Authors: Atsushi Urikura, Tsukasa Yoshida, Takashi Takagi

Content type: Research Article

Published: 18 May 2023 Pages: 355 – 365


Development of a new coordinate calibration phantom for a light-section-based optical surface monitoring system

Authors: Tatsunori Saito, Naoki Hayashi, Masashi Nozue

Content type: Research Article

Published: 30 May 2023 Pages: 366 – 372


Accuracy of skull stripping in a single-contrast convolutional neural network model using eight-contrast magnetic resonance images

Authors: Masami Goto, Yujiro Otsuka, Hiroyuki Daida

Content type: Research Article

Published: 08 June 2023 Pages: 373 – 383


Impact of list-mode reconstruction and image-space point spread function correction on PET image contrast and quantitative value using SiPM-based PET/CT system

Authors: Yuya Shirakawa, Norikazu Matsutomo

Content type: Research Article

Published: 27 June 2023 Pages: 384 – 396


Compressed sensing reconstruction shortens the acquisition time for myocardial perfusion imaging: a simulation study

Authors: Mitsuha Fukami, Norikazu Matsutomo, Masayuki Sasaki

Content type: Research Article

Published: 29 June 2023 Pages: 397 – 405


Deep learning model for predicting the presence of stromal invasion of breast cancer on digital breast tomosynthesis

Authors: Daiki Shimokawa, Kengo Takahashi, Takuya Ueda

Content type: Research Article

Published: 19 July 2023 Pages: 406 – 413


Evaluation of 3D-printed bolus for radiotherapy using megavoltage X-ray beams

Authors: Chunsu Zhang, Will Lewin, Robin Hill

Content type: Technical Note  <Open Access>

Published: 09 June 2023 Pages: 414 – 421


New patient setup procedure using surface-guided imaging to reduce body touch and skin marks in whole-breast irradiation during the COVID-19 pandemic

Authors: Makoto Sasaki, Norimasa Matsushita, Takashi Mizowaki

Content type: Clinical Technique

Published: 20 July 2023 Pages: 422 – 429


Correction: Dr. Kunio Doi is awarded the 23rd Gray Medal by the ICRU

Authors: Junji Shiraishi, Shigehiko Katsuragawa

Content type: Correction

Published: 19 July 2023 Pages: 430 – 430