Results 241 to 250 of about 68,837 (290)

Feasibility of a real‐time dual energy markerless monitoring of lung tumors using a clinical room‐mounted stereoscopic and monoscopic x‐ray imaging system

Medical Physics, Volume 52, Issue 7, July 2025.
Abstract Background The motion of lung tumors during breathing poses challenges in stereotactic body radiotherapy (SBRT), warranting improved monitoring techniques. Breathing complicates SBRT by creating positional uncertainty in the lungs, traditionally managed with PTV margins, respiratory gating, or breath hold, each with significant drawbacks ...
Zakary McLure, Chris Peacock, Mike Sattarivand   +2 more
wiley   +1 more source

Impact of transducer arrays on deep-seated dosimetry in radiotherapy with concurrent TTFields for glioblastoma (extreme analysis). [PDF]

BMC Cancer
Zheng J, Wang Z, Zhu H, Guo W, Wu J, Sun L, Zong D, He X.   +7 more
europepmc   +1 more source

Technical note: A proposal of a novel figure‐of‐merit defined from task‐based detectability index in abdominal radiography

Medical Physics, Volume 52, Issue 7, July 2025.
Abstract Background Figures of Merit (FOM) based on signal‐difference‐to‐noise ratio (FOMSDNR) are commonly used to determine optimal technical parameters in digital radiography.However, this does not evaluate image quality for a specific clinical task nor account for spatial frequency response.
Claire Van Ngoc Ty, Virginia Tsapaki, Yassine Nihou, Bader EL Moallem, Isabelle Fitton   +4 more
wiley   +1 more source

Intensity-modulated Radiotherapy Versus Volumetric Modulated Arc Therapy in Head and Neck Cancers: A Comparative Analysis of Compliance, Toxicities and Dosimetric Parameters. [PDF]

Cureus
Jain S, Kumar P, Kumar P, Nigam J, N S S, Sachan R.   +5 more
europepmc   +1 more source

Screening and Risk Analysis of Atrial Fibrillation After Radiotherapy for Breast Cancer: Protocol for the Cross-Sectional Cohort Study "Watch Your Heart (WATCH)".

JMIR Res Protoc
Saint-Lary L, Pinel B, Panh L, Jimenez G, Geffrelot J, Kirova Y, Camilleri J, Broggio D, Bernier MO, Mandin C, Levy C, Boveda S, Thariat J, Jacob S.   +13 more
europepmc   +1 more source

Dosimetry of [¹⁷⁷Lu]Lu-DOTATATE in Patients with Advanced Midgut Neuroendocrine Tumors: Results from a Substudy of the Phase III NETTER-1 Trial. [PDF]

J Nucl Med
Bodei L, Cremonesi M, Ferrari M, Mittra ES, Kulkarni HR, Deroose CM, Srirajaskanthan R, Ramage J, Grana CM, Botta F, Weber MM, Miederer M, Reddy R, Chicco D, Mariani MF, Demange A, Erion JL, Gericke G, Krenning E.   +18 more
europepmc   +1 more source

Personalized three-dimensional dose calculation method based on multi-modal images in dosimetry assessment of prostate cancer with skull metastasis: a Monte Carlo simulation study. [PDF]

EJNMMI Phys
Tian F, Liu H, Gu Y, Zhang D, Tang L.
europepmc   +1 more source

Mass Density Characterization of Hydrogel-Based Systems Inoculated with Bacterial Strains and Dose-Response Performance of <i>Escherichia coli</i> Inoculation. [PDF]

J Funct Biomater
Salinas Domján C, Valente M, Romero MR.
europepmc   +1 more source

Evaluation of dosimetric and spatial accuracy of a virtual cone technique for radiosurgery using linac-integrated CBCT-based polymer gel dosimetry. [PDF]

J Appl Clin Med Phys
Kunkyab T, Lamey M, Jirasek A, Kudla M, Becker N, Mou B, Hyde D.   +6 more
europepmc   +1 more source

Radiation dosimetry of [¹¹C]TZ1964B as determined by whole-body PET imaging of nonhuman primates. [PDF]

EJNMMI Res
Maiti B, Goldman NL, Hamdi M, Lenox-Krug J, Karimi M, Moerlein SM, Laforest R, Huang T, Tu Z, Perlmutter JS, Norris SA.   +10 more
europepmc   +1 more source