Results 11 to 20 of about 393,263 (322)
Journal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022 Abstract This study aimed to evaluate the clinical beam commissioning results and lateral penumbra characteristics of our new pencil beam scanning (PBS) proton therapy using a multi‐leaf collimator (MLC) calculated by use of a commercial Monte Carlo dose engine.
Yuki Tominaga +5 more
wiley +1 more source
Digital radiography image quality evaluation using various phantoms and software
Journal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022 Abstract Purpose To investigate the effect of the exposure parameters on image quality (IQ) metrics of phantom images, obtained automatically using software or from visual evaluation. Methods Three commercial phantoms and a homemade phantom constructed according to the instructions given in the IAEA Human Health Series No.
Ioannis A. Tsalafoutas +4 more
wiley +1 more source
Journal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022 Abstract The present study was conducted as part of a comprehensive work to establish National Diagnostic Reference Levels (NDRLs) in Sri Lanka for the first time. DRLs can be used as an effective optimization tool for identifying unusually high or low patient doses during X‐ray examinations.
Sachith Welarathna +3 more
wiley +1 more source
Quality of Life in Acromegaly Disease Among Iranian Population:One Longitudinal Before-After Study [PDF]
Journal of Rehabilitation Sciences and Research, 2023 Background: The current study aimed to determine the quality of life (QoL) scores before and after treatment in patients with acromegaly.Methods: In this longitudinal before-after study, the acromegaly quality of life (AcroQoL) questionnaire was used to ...
Arezoo Chouhdari +6 more
doaj +1 more source
Endonasal skull base repair with a vascularised pedicled temporo‐parietal myo‐fascial flap
Laryngoscope Investigative Otolaryngology, 2023 Objective Expanded endonasal approaches (EEAs) to the skull base have increased the scope and extent of pathologies that can be treated endoscopically.
Thomas Land +4 more
doaj +1 more source
BMC Neurology, 2020 Background Infectious basilar artery (BA) aneurysm has been occasionally reported to be generated from meningitis following transcranial operation. However, infectious BA aneurysm formed by intracranial infection after endoscopic endonasal operation has ...
Xu Wang +6 more
doaj +1 more source
Ukrainian Neurosurgical Journal, 2023 Objective: to estimate the results of endoscopic endonasal surgical management of giant pituitary adenomas (GPAs) with extension into ventricular system (VS), to study the peculiarities of surgical techniques. Materials and methods.
Mykola O. Guk, Oleksii V. Ukrainets
doaj +1 more source
“ABCDEF Checklist" based on 3D radiological images for preoperative planning of endoscopic sinus surgery [PDF]
Rhinology Online, 2018 Background: Endoscopic sinus surgery (ESS) is performed on endonasal landmarks that have great anatomical variability, therefore a detailed preoperative study of these structures is necessary.
J.M. Maza-Solano +5 more
doaj +1 more source
Optimal timing of salvage intratympanic steroids in idiopathic sudden sensorineural hearing loss
Laryngoscope Investigative Otolaryngology, 2022 Background Salvage intratympanic steroids (ITS) works in patients with idiopathic sudden sensorineural hearing loss (ISSNHL) after failure of initial therapy, but optimal timing of administration is unknown.
Yongzhen Wu +8 more
doaj +1 more source
Endonasal surgical management of tuberculum sellae meningiomas. Our experience
Ukrainian Neurosurgical Journal, 2023 Purpose: to evaluate the results of endonasal interventions in patients with meningioma of the TS, to determine the criteria for selecting patients for endonasal approach, to establish indications and contraindications, to analyze the ...
Mykola O. Guk, Valeriia V. Musulevska
doaj +1 more source