Eiichi Tanaka, Ph.D. (1927–2021): pioneer of the gamma camera and PET in nuclear medicine physics
Authors : Hideo MurayamaTaiga Yamaya
Content type:Editorial
Published: 19 December 2022 Pages: 1 – 7
Announcement of nominations for the Radiological Physics and Technology awards 2022
Authors : Nobuyuki Kanematsu, Fujio Araki, Taiga Yamaya
Content type:Editorial
Published: 28 January 2023 Pages: 8 – 9
Small-field dosimetry with detector-specific output correction factor for single-isocenter stereotactic radiotherapy of single and multiple brain metastases
Authors : Tomohiro Ono, Kohei Kawata, Takashi Mizowaki
Content type:Research Article
Published: 22 October 2022 Pages: 10 – 19
Deep learning model for breast cancer diagnosis based on bilateral asymmetrical detection (BilAD) in digital breast tomosynthesis images
Authors : Daiki Shimokawa, Kengo Takahashi, Takuya Ueda
Content type:Research Article
Published: 07 November 2022 Pages: 20 – 27
Automated volume measurement of abdominal adipose tissue from entire abdominal cavity in Dixon MR images using deep learning
Authors : Masato Takahashi, Tomomi Takenaga, Shinji Abe
Content type:Research Article
Published: 08 November 2022 Pages: 28 – 38
Evaluation of x-ray effective focal spot size dependency on x-ray exposure settings using edge response analysis
Authors : Yurie Shimakawa, Masayuki Nishiki, Noriyuki Yanagawa
Content type:Research Article
Published: 14 December 2022 Pages: 39 – 47
Correction: Evaluation of x-ray effective focal spot size dependency on x-ray exposure settings using edge response analysis
Authors : Yurie Shimakawa, Masayuki Nishiki, Noriyuki Yanagawa
Content type:Correction
Published: 25 January 2023 Pages: 48 – 48
Dedicated phantom tools using traceable 68Ge/68Ga point-like sources for dedicated-breast PET and positron emission mammography scanners
Authors : Mio Okamoto, Tomoyuki Hasegawa, Masatoshi Hashimoto
Content type:Research Article
Published: 09 January 2023 Pages: 49 – 56
Shielding performance of multi-metal nanoparticle composites for diagnostic radiology: an MCNPX and Geant4 study
Authors : Nikan Asadpour, Reza Malekzadeh, Ahmad Shanei
Content type:Research Article
Published: 23 December 2022Pa ges: 57 – 68
Characteristics of a real-time radiation exposure dosimetry system using a synthetic ruby for radiotherapy
Authors : Kenki Matsumoto, Ayaka Maruyama, Yoshiyuki Hosokai
Content type:Research Article
Published: 12 December 2022 Pages: 69 – 76
Characteristics of the deep learning-based virtual monochromatic image with fast kilovolt-switching CT: a phantom study
Authors : Yuna Katsuyama, Tsukasa KojimaT, oyoyuki Kato
Content type:Research Article
Published: 30 December 2022 Pages: 77 – 84
Determination of scattered radiation dose for radiological staff during portable chest examinations of COVID-19 patients
Authors : Nutthapong Moonkum, Supattra Jitchom, Gunjanaporn Tochaikul
Content type:Research Article
Published: 19 January 2023 Pages: 85 – 93
Modified signal-to-noise ratio in the liver using the background-to-lung activity ratio to assess image quality of whole-body 18F-fluorodeoxyglucose positron emission tomography
Authors : Shozo Yamashita, Koichi Okuda, Kunihiko Yokoyama
Content type:Research Article
Published: 23 January 2023 Pages: 94 – 101
Monte Carlo simulation study to explore optimum conditions for Astatine-211 SPECT
Authors : Akihiko Takahashi, Ryosuke Kajiya, Masayuki Sasaki
Content type:Research Article
Published: 31 January 2023 Pages: 102 – 108
Photon dose rate distribution inside and outside a brachytherapy room
Authors : Adila Hanim Aminordin Sabri, Suffian Mohamad Tajudin, Takuya Furuta
Content type:Research Article
Published: 02 February 2023 Pages: 109 – 117
Evaluation of apparent diffusion coefficient of two-dimensional BLADE turbo gradient- and spin-echo diffusion-weighted imaging with a breast phantom
Authors : Akiko Ohki, Hajime Sagawa, Kun Zhou
Content type:Technical Note
Published: 03 January 2023 Pages: 118 – 126
Prediction of body weight from chest radiographs using deep learning with a convolutional neural network
Authors : Shota Ichikawa, Hideki Itadani, Hiroyuki Sugimori
Content type:Technical Note
Published: 13 January 2023 Pages: 127 – 134