Results 121 to 130 of about 18,422 (295)

Organization of the AKR Qa region [PDF]

, 1989
Steinmetz, M., Grosshaus, C., Messer, Gerald, Schwemmle, Sabine, Schmidt, Walter, Bevec, Dorian, Weiss, Elisabeth H.   +6 more
core   +1 more source

Artificial Intelligence Powered Direct Prediction of Linear Accelerator Machine Parameters: Towards a New Paradigm for Patient Specific Pre-Treatment QA

, 2021
Purpose: Traditional pre-treatment patient specific QA is known for its high workload for physicist, ineffectiveness at identifying clinically relevant dosimetric uncertainties of treatment plans, and incompatibility with on-line adaptive radiotherapy ...
Lay, Lam My
core  

Outcomes of pharmacist‐led deprescribing interventions in older adults living in long‐term care facilities: a scoping review

Journal of Pharmacy Practice and Research, EarlyView.
Abstract Background An increase in the ageing population across long‐term care facilities (LTCFs) has led to an increased risk of polypharmacy. Pharmacist‐led deprescribing (PLD) can reduce these risks but there are limitations to its widespread uptake.
Sefunmi Odetola, Eileen Willis, Katrina Lane‐Krebs, Ashlyn Sahay   +3 more
wiley   +1 more source

Do we need patient-specific QA for adaptively generated plans? Retrospective evaluation of delivered online adaptive treatment plans on Varian Ethos. [PDF]

J Appl Clin Med Phys, 2023
Zhao X, Stanley DN, Cardenas CE, Harms J, Popple RA.   +4 more
europepmc   +1 more source

Balance Disorders in Young and Middle‐Aged Adults: NHANES, 2001–2004 and 2021–2023

The Laryngoscope, EarlyView.
This study presents nationally‐representative estimates from two health exam surveys, NHANES 2001–2004 and 2021–2023. In the two decades between test periods, scores on the modified Romberg screening test for balance function demonstrated significantly better age‐specific performance in 2021–2023.
Howard J. Hoffman, Diana E. Fisher, Anne E. Hogan, Helen S. Cohen, Gregory A. Flamme, Christa L. Themann, Chuan‐Ming Li, Bryan K. Ward, Charles C. Della Santina   +8 more
wiley   +1 more source

Clinical implementation of a multifaceted quality assurance phantom for high-precision radiation therapy: an institutional experience

Journal of the Egyptian National Cancer Institute
Aim This study aimed to evaluate the multifaceted clinical utility of the RUBY phantom as a comprehensive quality assurance (QA) platform in high-precision radiotherapy, particularly for stereotactic radiosurgery (SRS) and stereotactic radiotherapy (SRT).
Sandeep Singh, Abhay Kumar Singh, Dipesh, Manindra Bhushan, Supratik Sen, Mahipal, Raj Pal Singh, Anuj Vijay, Munish Gairola   +8 more
doaj   +1 more source

Quantitative Assessment of Visible Nigrosome‐1 in Patients with Parkinson's Disease

Movement Disorders Clinical Practice, EarlyView.
Abstract Background The nigrosome‐1 (N1) sign on susceptibility‐weighted imaging (SWI) typically disappears in Parkinson's disease (PD), though some patients can show uni−/bilaterally preserved N1. Objective Investigating whether visible nigrosomes in PD patients differ from those of healthy subjects (HC). Methods Forty‐eight PD and 35 HC underwent 3 T‐
Maria Eugenia Caligiuri, Ilaria Chimento, Marida De Maria, Emma Biondetti, Jolanda Buonocore, Valerio Riccardo Aquila, Maria Celeste Bonacci, Emanuele Tinelli, Umberto Sabatini, Aldo Quattrone, Andrea Quattrone   +10 more
wiley   +1 more source

Fabrication of 3D printed head phantom using plaster mixed with polylactic acid powder for patient-specific QA in intensity-modulated radiotherapy. [PDF]

Sci Rep, 2022
Kim SY, Park JW, Park J, Yea JW, Oh SA.
europepmc   +1 more source

Evaluation of QA dosimetry system for SRS and SBRT patient-specific QA.

, 2017
Purpose: Mobius 3D (M3D) provides a volumetric dose verification of the treatment planning system\u27s predicted dose using an independent beam model and a collapsed cone convolution superposition algorithm. However, there is a lack of investigation into
Chetty, Indrin J, Wen, Ning, Hillman, Yair, Kim, Joshua   +3 more
core  

Altered Cerebrospinal Fluid Tryptophan–Kynurenine Pathway Metabolism in Multiple System Atrophy

Movement Disorders, EarlyView.
Abstract Background Alterations in tryptophan–kynurenine (TRP‐KYN) metabolism, which is associated with neuroinflammation, remain unclear in multiple system atrophy (MSA). Objective The aim was to investigate cerebrospinal fluid (CSF) TRP metabolites in MSA and their associations with other biomarkers.
Ryunosuke Nagao, Kazuya Kawabata, Yasuaki Mizutani, Sayuri Shima, Akihiro Ueda, Mizuki Ito, Yasuhiro Maeda, Akihiro Mouri, Hirohisa Watanabe   +8 more
wiley   +1 more source