Results 151 to 160 of about 150,963 (255)

Enhancing Study Design and Analysis of MR Imaging Markers Through Measurement Error Modeling

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Measurement error in imaging reduces statistical power and potentially biases parameter estimation, compromising study reliability. Purpose To introduce a dual data collection design (reliability and main datasets) to quantify measurement error and apply regression calibration to correct error‐prone imaging markers, thereby ...
Xiaofeng Wang   +8 more
wiley   +1 more source

MRI for Lung Cancer Management: Any Closer to Clinical Application?

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Management of lung cancer (LC) encompasses screening, diagnosis, staging, radiotherapy planning and guidance, therapy monitoring and surveillance. Across these domains, magnetic resonance imaging (MRI) offers a range of morphological and functional imaging capabilities—including diffusion‐weighted imaging (DWI), dynamic contrast‐enhanced (DCE)
Juergen Biederer   +10 more
wiley   +1 more source

Best Practice Imaging in the Initial Investigation of Paediatric Blunt Abdominal Trauma: A Narrative Review

open access: yesJournal of Medical Radiation Sciences, EarlyView.
This narrative review synthesises current literature regarding paediatric blunt abdominal trauma imaging. It discusses the diagnostic performance of Focused Assessment with Sonography for Trauma, unenhanced and contrast‐enhanced ultrasound, as well as the impact of clinical decision rules for CT on clinical outcomes and radiation dose savings ...
Gemma Dongwon Lee   +5 more
wiley   +1 more source

Radiation Dose Optimisation Through Artificial Intelligence (AI)‐based Auto‐Thorax Collimation

open access: yesJournal of Medical Radiation Sciences, EarlyView.
This study evaluated AI‐based Auto‐Thorax Collimation (ATC) for radiation dose optimisation in posteroanterior chest radiography compared with manual collimation. ATC demonstrated tighter lateral collimation and reduced inter‐operator variability while maintaining comparable repeat rates.
Derek (Yoon‐Sang) Lee   +3 more
wiley   +1 more source

Australia's Three System Approach to Mammographic Image Quality Assessment

open access: yesJournal of Medical Radiation Sciences, EarlyView.
Mammographic image evaluation in Australia remains constrained by the use of fragmented, subjective, and largely unevaluated systems. The continued use of the Perfect (P), Good (G), Moderate (M), Inadequate (I) (PGMI) image evaluation system (IES) framework despite concerns around its validity and reliability reflects a perceived practical utility and ...
Kelly Bentley‐Spuur, Minh T. Chau
wiley   +1 more source

Sonographic localisation of lymph nodes suspicious of metastatic breast cancer to surgical axillary levels

open access: yesJournal of Medical Radiation Sciences, Volume 72, Issue 1, Page 119-138, March 2025.
Sonographic imaging is used to identify the presence, number and location of malignant lymph nodes. Axillary lymph nodes suspicious of harbouring breast cancer metastasis can be localised to three surgical axillary levels. This paper will unpack the axillary anatomy, muscular sonographic landmarks, surgical axillary lymph node levels and the ...
Michelle Fenech   +4 more
wiley   +1 more source

Extended distal pancreatectomy with thoracic wall resection after neoadjuvant FOLFIRINOX: Is there a limit of resection for pancreatic cancer after downstaging? [PDF]

open access: yesAnn Hepatobiliary Pancreat Surg, 2020
Giuliani T   +7 more
europepmc   +1 more source

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