Results 121 to 130 of about 12,778 (198)

Artificial intelligence in breast surgery: Current applications, challenges, and future perspectives. [PDF]

J Int Med Res
Khajeh M, Farshidmehr P, Rahimpour E, Amiri P, Shahram MA.   +4 more
europepmc   +1 more source

Motion Mitigation Techniques for Abdominal and Cardiac MR Imaging

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT MRI of the heart and abdominal organs provides unparalleled soft tissue contrast and quantitative biomarkers, yet remains highly susceptible to physiological motion. Contractions of the myocardium, respiratory excursions, peristalsis, vascular pulsatility, and unpredictable bulk patient movement generate artifacts that impair image quality ...
Eric M. Schrauben, Gastao Lima da Cruz, Christopher W. Roy, Thomas Küstner   +3 more
wiley   +1 more source

Validation of knowledge-based and multicriterial optimization assistive auto-planning algorithms for prostate VMAT radiotherapy using biological optimization. [PDF]

J Appl Clin Med Phys
Boonzaier WPE, Strauss LJ.
europepmc   +1 more source

Healing Beams: Radiation and Radiotherapy in Novels, Poems, Music, Film, Painting

Journal of Medical Radiation Sciences, EarlyView.
Radiation and radiotherapy are perceived by patients and the general public as mysterious, dangerous and healing. The image of radiation and radiotherapy can be analysed by studying novels, poems, music, film and painting. Our paper reviews how radiation and radiotherapy are perceived by patients, the general public, as reflected in various art genres.
Ad A. Kaptein, Jan W. Schoones, Yvette M. van der Linden, Brian M. Hughes   +3 more
wiley   +1 more source

Digital Dentistry in Clinical Practice: A Scoping Review of Current Capabilities and Future Directions. [PDF]

Int Dent J
Lam WYH, Ling Z, Mao K, Park JM, Zandinejad A, Carreiro ADFP, Mangano FG, Platt JA, Schwendicke F.   +8 more
europepmc   +1 more source

Magnetic Resonance Guided Radiation Therapy (MRgRT) Prostate Motion and Margins

Journal of Medical Radiation Sciences, EarlyView.
This study evaluated intra‐fractional prostate motion during MR‐guided radiotherapy to determine appropriate PTV margins for prostate cancer. Analysis of 18 patients resulted in calculated margins of 3.2 mm (AP), 1.7 mm (LR), and 3.2 mm (SI), supporting the potential for margin reduction with MRgRT. ABSTRACT Introduction Systematic and random errors in
Sammi Peng, Tegan Courtot, Jessica Lye, Farshad Foroudi, Mark Tacey, Daryl Lim Joon, Michael Chao, Ee Siang Choong   +7 more
wiley   +1 more source

Verification of CT/MRI imaging protocol compliance for radiotherapy. [PDF]

J Appl Clin Med Phys
Hu Y, Rijken JD, Arnesen M.
europepmc   +1 more source

Eye‐Tracking Analysis in Surface‐Guided Radiation Therapy Positioning: A Comparative Study of Experienced and Novice Radiation Therapists

Journal of Medical Radiation Sciences, EarlyView.
This study compared expert and novice radiation therapists during surface‐guided radiation therapy (SGRT) setup for head and neck cases using eye tracking. Experts exhibited fewer gaze fixations and concentrated on specific screens during the latter half of positioning, suggesting that they efficiently identified key positioning points.
Hidetoshi Shimizu, Tomoki Kitagawa, Koji Sasaki, Takahiro Aoyama, Naoki Hayashi, Keisuke Yasui, Takeshi Kodaira   +6 more
wiley   +1 more source

CBCT-based Online Adaptive Radiotherapy for Prostate Cancer: Dosimetrical Aspects and Comparison to Non-Adaptive Conventional IGRT. [PDF]

Technol Cancer Res Treat
Scheele NC, Fischer J, Hampe L, Niemeier T, Moldauer J, Schmitt D, Guhlich M, Leu M, Dröge LH, Strauß A, Rieken S, Fischer LA, El Shafie RA.   +12 more
europepmc   +1 more source

Stabilised Hyaluronic Acid Gel Rectal Spacers in MRI‐Guided Brachytherapy for Gynaecological Cancers: A Prospective Feasibility Study

Journal of Medical Radiation Sciences, EarlyView.
This prospective study investigated the feasibility of stabilised hyaluronic acid gel as a rectal spacer in gynaecological cancer brachytherapy. In twelve patients, the spacer was successfully inserted into the rectovaginal space without serious adverse events, had high visibility on MRI, increased the target‐to‐rectum distance compared with no spacer ...
Carminia Lapuz, Sylvia Hanna, Eddie Lau, Adeline Lim, Mark Tacey, Daryl Lim Joon, Claire Dempsey, Jenny Sim, Michael Chao   +8 more
wiley   +1 more source