3D-printed boluses for radiotherapy: influence of geometrical and printing parameters on dosimetric characterization and air gap evaluation

Authors : Simone Giovanni Gugliandolo, Shabarish Purushothaman Pillai, Bianca Maria Colosimo

Content type: Research Article

Published: Open access 13 February 2024 Pages: 347 – 359

https://rdcu.be/dJXba

 

Improved detection of cholesterol gallstones using quasi-material decomposition images generated from single-energy computed tomography images via deep learning

Authors : Kojiro Nishijima, Junji Shiraishi

Content type: Research Article

Published: 23 February 2024 Pages: 360 – 366

https://rdcu.be/dJXbA

 

Subjective and objective image quality of low-dose CT images processed using a self-supervised denoising algorithm

Authors : Yuya Kimura, Takeru Q. Suyama, Hiroyuki Kudo

Content type: Research Article

Published:  27 February 2024 Pages: 367 – 374

https://rdcu.be/dJXbT

 

Denoising parameter dependence of coronary artery depictability in compressed sensing magnetic resonance angiography

Authors : Junji Takahashi, Yoshio Machida, Yuki Ohmoto-Sekine

Content type: Research Article

Published:  09 March 2024 Pages: 375 – 388

https://rdcu.be/dJXb2

 

Long-term geometric quality assurance of radiation focal point and cone-beam computed tomography for Gamma Knife radiosurgery system

Authors : Shingo Ohira, Toshikazu Imae, Keiichi Nakagawa

Content type: Research Article

Published: Open access 11 March 2024 Pages: 389 – 395

https://rdcu.be/dJXb8

 

Feasibility study of radioactivity estimation of 99mTc and 123I-labeled radiopharmaceuticals using shielded syringes

Authors : Yuto Nakamura, Narumi Yasuno

Content type: Research Article

Published: 22 March 2024 Pages: 396 – 401

https://rdcu.be/dJXcj

 

An image-based metal artifact reduction technique utilizing forward projection in computed tomography

Authors : Katsuhiro Ichikawa, Hiroki Kawashima, Tadanori Takata

Content type: Research Article

Published:  Open access 28 March 2024 Pages: 402 – 411

https://rdcu.be/dJXcs

 

Commissioning and dosimetric verification of volumetric modulated arc therapy for multiple modalities using electronic portal imaging device-based 3D dosimetry system: a novel approach

Authors : Raghavendra Hajare, Sreelakshmi K K, Umesh mahantshetty

Content type: Research Article

Published:  16 March 2024 Pages: 412 – 424

https://rdcu.be/dJXgX

 

Native myocardial T1 mapping using inversion recovery T1-weighted turbo field echo sequence

Authors : Katsuhiro Kida, Takamasa Kurosaki, Sachiko Goto

Content type: Research Article

Published: 26 March 2024 Pages: 425 – 432

https://rdcu.be/dJXhD

 

Patient radiation exposure dose reduction using stent-enhanced image processing in percutaneous coronary intervention

Authors : Kazuya Mori, Toru Negishi, Takuji Tsuchida

Content type: Research Article

Published: 05 April 2024 Pages: 433 – 440

https://rdcu.be/dJXij

 

Evaluation of hafnium oxide nanoparticles imaging characteristics as a contrast agent in X-ray computed tomography

Authors : Arash Safari, Maziyar Mahdavi, Masoud Haghani

Content type: Research Article

Published: 17 April 2024 Pages: 441 – 450

https://rdcu.be/dJXiK

 

Assessment of the deep learning-based gamma passing rate prediction system for 1.5 T magnetic resonance-guided linear accelerator

Authors : Ryota Tozuka, Noriyuki Kadoya, Keiichi Jingu

Content type: Research Article

Published: 30 April 2024 Pages: 451 – 457

https://rdcu.be/dJXjd

 

Variation in Hounsfield unit calculated using dual-energy computed tomography: comparison of dual-layer, dual-source, and fast kilovoltage switching technique

Authors : Shingo Ohira, Junji Mochizuki, Keiichi Nakagawa

Content type: Research Article

Published:  Open access 03 May 2024 Pages: 458 – 466

https://rdcu.be/dJXj2

 

Predicting oxygen needs in COVID-19 patients using chest radiography multi-region radiomics

Authors : Sa-angtip Netprasert, Sararas Khongwirotphan, Yothin Rakvongthai

Content type: Research Article

Published: 26 April 2024 Pages: 467 – 475

https://rdcu.be/dJXus

 

An audit of patient radiation doses during interventional cardiology procedures in Uttarakhand, India, and establishment of local diagnostic reference levels

Authors : Satish C. Uniyal, Vikram Singh, Chandra Mohan Belwal

Content type: Research Article

Published: 23 April 2024 Pages: 476 – 487

https://rdcu.be/dJXuZ

 

A deep-learning-based scatter correction with water equivalent path length map for digital radiography

Authors : Masayuki Hattori, Hisato Tsubakiya, Tetsuya Yuasa

Content type: Research Article

Published:  02 May 2024 Pages: 488 – 503

https://rdcu.be/dJXvd

 

Inter-fractional error and intra-fractional motion of prostate and dosimetry comparisons of patient position registrations with versus without fiducial markers during treatment with carbon-ion radiotherapy

Authors : Yuma Iwai, Shinichiro Mori, Shigeru Yamada

Content type: Research Article

Published: 01 May 2024 Pages: 504 – 517

https://rdcu.be/dJXvv

 

Improving image quality using the pause function combination to PROPELLER sequence in brain MRI: a phantom study

Authors : Kousaku SaotomeKoji MatsumotoTensho Yamao

Content type: Technical Note

Published:  17 February 2024 Pages: 518 – 526

https://rdcu.be/dJXwj

 

Setup time analysis for stereotactic body radiotherapy in O-ring linear accelerator without rotational correction

Authors : Biplab Sarkar, Anirudh Pradhan

Content type: Technical Note

Published: 25 March 2024 Pages: 527 – 535

https://rdcu.be/dJXwJ

 

Simulation of time–intensity curve based on k-space filling in breast dynamic contrast-enhanced three-dimensional magnetic resonance imaging

Authors : Yasuo Takatsu, Tsuyoshi Ueyama, Tosiaki Miyati

Content type: Technical Note

Published: 13 April 2024 Pages: 536 – 552

https://rdcu.be/dJXw0

 

Monte carlo simulation study on the dose and dose-averaged linear energy transfer distributions in carbon ion radiotherapy

Authors : Akihisa Ishikawa, Yusuke Koba, Tatsuhiko Sato

Content type: Technical Note

Published: 03 April 2024 Pages: 553 – 560

https://rdcu.be/dJXxb

 

Evaluation of overexposure risk when there is a space between the subject and the couch in computed tomography: a phantom study

Authors : Yuta Fujiwara, Yoshiki Kamihoriuchi, Takanori Masuda

Content type: Technical Note

Published: 26 April 2024 Pages: 561 – 568

https://rdcu.be/dJXxt

 

Utility of a skin marker–less setup procedure using surface-guided imaging: a comparison with the traditional laser-based setup in extremity irradiation

Authors : Kei Yamashita, Takayuki Shimizu, Ryusuke Hara

Content type: Clinical Techniqe

Published:  26 April 2024 Pages: 569 – 577

https://rdcu.be/dJXxW

 

Cameron’s impact on space biomedical sciences—expanding insights to Ng and Doi’s article

Authors : Alireza Mortazavi, S. M. J. Mortazavi

Content type: Letter to the Editor

Published: 12 April 2024 Pages: 578 – 579

https://rdcu.be/dJXyw

 

Correction to: Deep learning-based PET image denoising and reconstruction: a review

Authors : Fumio Hashimoto, Yuya Onishi, Taiga Yamaya

Content type: Correction

Published:  Open access 16 March 2024 Pages: 580 – 580

https://rdcu.be/dJXy7