Results 311 to 320 of about 133,969 (353)

Real-time 3D temperature reconstruction in microwave cancer hyperthermia from scarce temperature measurements. [PDF]

Nat Commun
Gaffoglio R, Giordanengo G, Righero M, Zucchi M, Firuzalizadeh M, Musacchio Adorisio G, Bellone A, Vallan A, Perrone G, Vecchi G.   +9 more
europepmc   +1 more source

Open-source phantom with dedicated in-house software for image quality assurance in hybrid PET systems. [PDF]

EJNMMI Phys
Salvador-Ribés C, Soler-Pons C, Sánchez-García MJ, Fechter T, Olivas C, Torres-Espallardo I, Pérez-Calatayud J, Baltas D, Mix M, Martí-Bonmatí L, Carles M.   +10 more
europepmc   +1 more source

Bioimpedance spectroscopy of breast phantoms. [PDF]

J Electr Bioimpedance
Kuzmin A, Baranov V.
europepmc   +1 more source

3D-printed skull model for enhancing training in external ventricular drainage within medical education. [PDF]

3D Print Med
Scheidt K, Kropla F, Winkler D, Möbius R, Vychopen M, Wach J, Güresir E, Grunert R.   +7 more
europepmc   +1 more source

Robustness of textural analysis features in quantitative ^{99 m}Tc and ¹⁷⁷Lu SPECT-CT phantom acquisitions. [PDF]

EJNMMI Phys
Gemmell AJ, Brown CM, Ray S, Small A.
europepmc   +1 more source

Multi‐institutional study on image quality for a novel CBCT solution on O‐ring linac

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Introduction This work presents a multi‐institutional study on image quality provided by a novel cone beam computed tomography (CBCT). The main goal is to investigate the consistency of imaging performance across multiple institutions.
Luis Agulles‐Pedrós, R. Lee MacDonald, Amanda Jean Cherpak, Nayha Dixit, Lei Dong, Tianyu Zhao, Kundan Thind, Anthony Doemer, Boon‐Keng Teo, Shiqin Su, Alexander Moncion, James L. Robar   +11 more
wiley   +1 more source

Laser speckle size and contrast investigation of volumetric scattering from controlled turbid phantoms and mouse skin tissues. [PDF]

iScience
Kulcsar C, Louie DC, Vitkin A.
europepmc   +1 more source

From 2D to 3D gamma passing rate tolerance and action limits for patient‐specific quality assurance in volumetric‐modulated arc therapy

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Background Volumetric modulated arc therapy (VMAT) requires an accurate patient‐specific quality assurance (PSQA) program. In clinical practice, this is usually performed using the γ‐index and the two‐dimensional gamma passing rate (2D %GP). A three‐dimensional (3D) index incorporating the patient anatomy could be more useful for the 3D dose ...
Christos Zarros, George Patatoukas, Nikos Kollaros, Marina Chalkia, Andromachi Kougioumtzopoulou, Vasilios Kouloulias, Kalliopi Platoni   +6 more
wiley   +1 more source

A novel method for harmonization of PET image spatial resolution without phantoms. [PDF]

EJNMMI Phys
Carbonell F, Zijdenbos AP, Hempel E, Hajós M, Bedell BJ.   +4 more
europepmc   +1 more source

Modelling of a double‐scattering proton therapy nozzle using the FLUKA Monte Carlo code and analysis of linear energy transfer in patients treated for prostate cancer

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Background The dose‐averaged linear energy transfer (LETD) in proton therapy (PT) has in pre‐clinical studies been linked to the relative biological effectiveness (RBE) of protons. Until recently, the most common PT delivery method in prostate cancer has been double‐scattered PT, with LETD only available through dedicated Monte Carlo (MC ...
Rasmus Klitgaard, Lars Fredrik Fjæra, Camilla Hanquist Stokkevåg, Perry Johnson, Mark Artz, Nancy Price Mendenhall, Curtis Bryant, Ludvig Paul Muren   +7 more
wiley   +1 more source