Issue 1/2023
Content (17 Articles)
Eiichi Tanaka, Ph.D. (1927–2021): pioneer of the gamma camera and PET in nuclear medicine physics
Hideo Murayama, Taiga Yamaya
Announcement of nominations for the Radiological Physics and Technology awards 2022
Nobuyuki Kanematsu, Fujio Araki, Yoshie Kodera, Tosiaki Miyati, Takeji Sakae, Junji Shiraishi, Yoshikazu Uchiyama, Taiga Yamaya
Small-field dosimetry with detector-specific output correction factor for single-isocenter stereotactic radiotherapy of single and multiple brain metastases
Tomohiro Ono, Kohei Kawata, Mitsuhiro Nakamura, Megumi Uto, Takashi Mizowaki
Deep learning model for breast cancer diagnosis based on bilateral asymmetrical detection (BilAD) in digital breast tomosynthesis images
Daiki Shimokawa, Kengo Takahashi, Daiya Kurosawa, Eichi Takaya, Ken Oba, Kazuyo Yagishita, Toshinori Fukuda, Hiroko Tsunoda, Takuya Ueda
Automated volume measurement of abdominal adipose tissue from entire abdominal cavity in Dixon MR images using deep learning
Masato Takahashi, Tomomi Takenaga, Yukihiro Nomura, Shouhei Hanaoka, Naoto Hayashi, Mitsutaka Nemoto, Takahiro Nakao, Soichiro Miki, Takeharu Yoshikawa, Tomoya Kobayashi, Shinji Abe
Evaluation of x-ray effective focal spot size dependency on x-ray exposure settings using edge response analysis
Yurie Shimakawa, Masayuki Nishiki, Satoshi Yanagita, Noriko Nishikawa, Takayuki Sakai, Hajime Ito, Shigehiro Ochi, Noriyuki Yanagawa
Correction: Evaluation of x-ray effective focal spot size dependency on x-ray exposure settings using edge response analysis
Yurie Shimakawa, Masayuki Nishiki, Satoshi Yanagita, Noriko Nishikawa, Takayuki Sakai, Hajime Ito, Shigehiro Ochi, Noriyuki Yanagawa
Dedicated phantom tools using traceable 68Ge/68Ga point-like sources for dedicated-breast PET and positron emission mammography scanners
Mio Okamoto, Tomoyuki Hasegawa, Keiichi Oda, Hiroki Miyatake, Kei Kikuchi, Yusuke Inoue, Yoko Satoh, Yuichi Inaoka, Masami Kawamoto, Koji Shima, Kenji Kanbayashi, Miho Yoshii, Tomoyuki Kanno, Kei Wagatsuma, Masatoshi Hashimoto
Shielding performance of multi-metal nanoparticle composites for diagnostic radiology: an MCNPX and Geant4 study
Nikan Asadpour, Reza Malekzadeh, Saeed Rajabpour, Soheila Refahi, Parinaz Mehnati, Ahmad Shanei
Characteristics of a real-time radiation exposure dosimetry system using a synthetic ruby for radiotherapy
Kenki Matsumoto, Ayaka Maruyama, Satoru Watanabe, Ryousuke Tachibana, Toshiya Yamaguchi, Kouki Suzuki, Yoshiki Kurihara, Masayoshi Maehara, Satoshi Arakawa, Yoshiyuki Hosokai
Characteristics of the deep learning-based virtual monochromatic image with fast kilovolt-switching CT: a phantom study
Yuna Katsuyama, Tsukasa Kojima, Takashi Shirasaka, Masatoshi Kondo, Toyoyuki Kato
Determination of scattered radiation dose for radiological staff during portable chest examinations of COVID-19 patients
Nutthapong Moonkum, Supattra Jitchom, Sorasit Sukaram, Nichanard Nimtrakool, Pongviroj Boonrat, Gunjanaporn Tochaikul
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
Shozo Yamashita, Koichi Okuda, Tetsu Nakaichi, Haruki Yamamoto, Tatsuya Yoneyama, Kunihiko Yokoyama
Monte Carlo simulation study to explore optimum conditions for Astatine-211 SPECT
Akihiko Takahashi, Ryosuke Kajiya, Shingo Baba, Masayuki Sasaki
Photon dose rate distribution inside and outside a brachytherapy room
Adila Hanim Aminordin Sabri, Suffian Mohamad Tajudin, Mohd Zahri Abdul Aziz, Takuya Furuta
Evaluation of apparent diffusion coefficient of two-dimensional BLADE turbo gradient- and spin-echo diffusion-weighted imaging with a breast phantom
Akiko Ohki, Hajime Sagawa, Mami Iima, Masako Kataoka, Yasutaka Fushimi, Kun Zhou
Prediction of body weight from chest radiographs using deep learning with a convolutional neural network
Shota Ichikawa, Hideki Itadani, Hiroyuki Sugimori