Results 201 to 210 of about 16,279,971 (280)

X chromosome association testing in genome wide association studies [PDF]

, 2011
Peter F. Hickey, Melanie Bahlo
openalex   +1 more source

The effect of multi‐leaf collimator leaf width on VMAT treatment plan quality

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Background The advent of volumetric modulated arc therapy (VMAT) in radiotherapy has made it one of the most commonly used techniques in clinical practice. VMAT is the delivery of intensity modulated radiation therapy (IMRT) while the gantry is in motion, and existing literature has shown it has decreased treatment delivery times and the ...
Gregory Sadharanu Peiris, Brendan Whelan, Nicholas Hardcastle, Suzie Lynn Sheehy   +3 more
wiley   +1 more source

Prevalence and Antimicrobial Resistance of Typhoid Fever in Ghana: A Systematic Review and Meta-Analysis. [PDF]

Diseases
Kungu F, Awere-Duodu A, Donkor ES.
europepmc   +1 more source

A Robust Method for Testing Association in Genome-Wide Association Studies [PDF]

, 2011
Zhongxue Chen, Hon Keung Tony Ng
openalex   +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

Imported Typhoid Fever in Romania Between 2010 and 2024. [PDF]

Infect Dis Rep
Lazar DS, Gherlan GS, Florescu SA, Popescu CP, Nica M.   +4 more
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

Measurement of CT radiation beam width with a pencil ionization chamber and radiopaque mask

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This study compares fan beam CT scanner radiation beam widths measured with a pencil ionization chamber‐radiopaque mask technique with commonly used film and computed radiography (CR) measurements. Methods For a given fan beam CT scanner x‐ray beam, the ionization chamber‐mask technique determines the radiation beam width by exposing a
Rani Al‐Senan, David M. Gauntt, Gary T. Barnes   +2 more
wiley   +1 more source

Seroprevalence of Typhoid Fever and Its Associated Risk Factors Among Clinically Diagnosed Febrile Patients Visiting the Outpatient Department at Debark Hospital and Drug Susceptibility Patterns of Isolates. [PDF]

Biomed Res Int
Muleta A, Meseret N.
europepmc   +1 more source

PERMORY-MPI: a program for high-speed parallel permutation testing in genome-wide association studies [PDF]

, 2012
Volker Steiß, Thomas Letschert, H. Schäfer, Roman Pahl   +3 more
openalex   +1 more source