Results 291 to 300 of about 1,101,620 (303)

Evaluation of internal target volume of abdominal tumors using cine‐MRI

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Introduction The detailed anatomy visualization with magnetic resonance (MR)‐guided radiotherapy is particularly attractive for abdominal treatments, but patient respiratory motion can compromise image quality. The “navigator technique” produces high‐quality 3D images, triggered by diaphragm displacement, in exhale phase only.
Jessica Lye, Reza Alinaghi‐Zadeh, Sandie Fisher, Nikki Shelton, Glenn Cahoon, Leah McDermott, Richard Khor, Kym Rykers, Sweet Ping Ng   +8 more
wiley   +1 more source

Transposition of temporoparietal fascia flap through lateral orbital window for anterior skull base reconstruction: A cadaveric feasibility study. [PDF]

Laryngoscope Investig Otolaryngol
Lumyongsatien J, Durongphan A, Tritrakarn SO, Tantilipikorn P.   +3 more
europepmc   +1 more source

Improving dose delivery in non‐coplanar cranial SRS: Stereoscopic x‐ray‐guided mitigation of table walkout errors

Journal of Applied Clinical Medical Physics, EarlyView.
Purpose Linear accelerator (LINAC)‐based single‐isocenter multi‐target (SIMT) treatment has streamlined the cranial stereotactic radiosurgery (SRS) workflow. Though efficient, SIMT delivery adds additional challenges that should be considered, including increased sensitivity to rotational errors for off‐isocenter targets.
Yohan A. Walter, Philip F. Durham, Anne N. Hubbard, William E. Burrell, Hsinshun T. Wu   +4 more
wiley   +1 more source

Mammalian retinal specializations for high acuity vision evolve in response to both foraging strategies and morphological constraints. [PDF]

Evol Lett
Kopania EEK, Clark NL.
europepmc   +1 more source

Machine stability and dosimetry for ultra‐high dose rate FLASH radiotherapy human clinical protocol

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Background The FLASH effect, induced by ultra‐high dose rate (UHDR) irradiations, offers the potential to spare normal tissue while effectively treating tumors. It is important to achieve precise and accurate dose delivery and to establish reliable detector systems, particularly for clinical trials needed to help the clinical transfer of FLASH‐
Patrik Gonçalves Jorge, Reiner Geyer, Rémy Kinj, Luis Schiappacasse, Wendy Jeanneret‐Sozzi, Jean Bourhis, Fernanda Herrera, François Bochud, Claude Bailat, Raphaël Moeckli   +9 more
wiley   +1 more source

Accounting for TLD response to CBCT protocols in external beam radiotherapy dose monitoring

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose LiF thermoluminescent dosimeters (TLDs) are commonly used in radiation therapy to verify the delivered dose. Examples include dose verification for complicated treatment setups or cardiovascular implantable electronic devices (CIEDs). TLDs may be present for both the pre‐treatment imaging kilovoltage (kV) beam and the megavoltage (MV ...
Andrew J. White, Cliff G. Hammer, Matthew W. Brenner, Larry A. DeWerd, Kurt E. Stump, Wesley S. Culberson   +5 more
wiley   +1 more source

Malignant Peripheral Nerve Sheath Tumor (MPNST) Arising from Orbital Plexiform Neurofibroma in a Small Child With Neurofibromatosis Type 1. [PDF]

Cancer Diagn Progn
Friedrich RE, Hagel C.
europepmc   +1 more source

Decoding Facial Dissymmetry: A Comparative Morphological Study on Human Skulls and Facial Structures. [PDF]

Plast Reconstr Surg Glob Open
Divaris M.
europepmc   +1 more source

A novel method for computing state transition matrices due to the unscented transform. [PDF]

Celest Mech Dyn Astron
Makadia R, Farnocchia D, Chesley SR, Eggl S.   +3 more
europepmc   +1 more source

Second harmonic generation of optical spin-orbit interactions in hybrid plasmonic nanocircuits. [PDF]

Nanophotonics
Shi J, Jing K, Li L, Zhang W, Zhang T, He X.   +5 more
europepmc   +1 more source