1. 3D-printed boluses for radiotherapy: influence of geometrical and printing parameters on dosimetric characterization and air gap evaluation

   • Simone Giovanni Gugliandolo
   • Shabarish Purushothaman Pillai
   • Bianca Maria Colosimo

   Research Article Open access 13 February 2024 Pages: 347 - 359

   

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

   • Kojiro Nishijima
   • Junji Shiraishi

   Research Article 23 February 2024 Pages: 360 - 366

   

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

   • Yuya Kimura
   • Takeru Q. Suyama
   • Hiroyuki Kudo

   Research Article 27 February 2024 Pages: 367 - 374

   

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

   • Junji Takahashi
   • Yoshio Machida
   • Yuki Ohmoto-Sekine

   Research Article 09 March 2024 Pages: 375 - 388

   

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

   • Shingo Ohira
   • Toshikazu Imae
   • Keiichi Nakagawa

   Research Article Open access 11 March 2024 Pages: 389 - 395

   

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

   • Yuto Nakamura
   • Narumi Yasuno

   Research Article 22 March 2024 Pages: 396 - 401

   

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

   • Katsuhiro Ichikawa
   • Hiroki Kawashima
   • Tadanori Takata

   Research Article Open access 28 March 2024 Pages: 402 - 411

   

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

   • Raghavendra Hajare
   • Sreelakshmi K K
   • Umesh mahantshetty

   Research Article 16 March 2024 Pages: 412 - 424

   

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

   • Katsuhiro Kida
   • Takamasa Kurosaki
   • Sachiko Goto

   Research Article 26 March 2024 Pages: 425 - 432

   

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

    • Kazuya Mori
    • Toru Negishi
    • Takuji Tsuchida

    Research Article 05 April 2024 Pages: 433 - 440

    

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

    • Arash Safari
    • Maziyar Mahdavi
    • Masoud Haghani

    Research Article 17 April 2024 Pages: 441 - 450

    

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

    • Ryota Tozuka
    • Noriyuki Kadoya
    • Keiichi Jingu

    Research Article 30 April 2024 Pages: 451 - 457

    

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

    • Shingo Ohira
    • Junji Mochizuki
    • Keiichi Nakagawa

    Research Article Open access 03 May 2024 Pages: 458 - 466

    

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

    • Sa-angtip Netprasert
    • Sararas Khongwirotphan
    • Yothin Rakvongthai

    Research Article 26 April 2024 Pages: 467 - 475

    

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

    • Satish C. Uniyal
    • Vikram Singh
    • Chandra Mohan Belwal

    Research Article 23 April 2024 Pages: 476 - 487

    

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

    • Masayuki Hattori
    • Hisato Tsubakiya
    • Tetsuya Yuasa

    Research Article 02 May 2024 Pages: 488 - 503

    

17. 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

    • Yuma Iwai
    • Shinichiro Mori
    • Shigeru Yamada

    Research Article 01 May 2024 Pages: 504 - 517

    

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

    • Kousaku Saotome
    • Koji Matsumoto
    • Tensho Yamao

    Technical Note 17 February 2024 Pages: 518 - 526

    

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

    • Biplab Sarkar
    • Anirudh Pradhan

    Technical Note 25 March 2024 Pages: 527 - 535

    

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

    • Yasuo Takatsu
    • Tsuyoshi Ueyama
    • Tosiaki Miyati

    Technical Note 13 April 2024 Pages: 536 - 552

    

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

    • Akihisa Ishikawa
    • Yusuke Koba
    • Tatsuhiko Sato

    Technical Note 03 April 2024 Pages: 553 - 560

    

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

    • Yuta Fujiwara
    • Yoshiki Kamihoriuchi
    • Takanori Masuda

    Technical Note 26 April 2024 Pages: 561 - 568

    

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

    • Kei Yamashita
    • Takayuki Shimizu
    • Ryusuke Hara

    Clinical Technique 26 April 2024 Pages: 569 - 577

    

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

    • Alireza Mortazavi
    • S. M. J. Mortazavi

    Letter to the Editor 12 April 2024 Pages: 578 - 579

    

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

    • Fumio Hashimoto
    • Yuya Onishi
    • Taiga Yamaya

    Correction Open access 16 March 2024 Pages: 580 - 580