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Arithmetic hip knee angle measurement on long leg radiograph versus computed tomography—inter-observer and intra-observer reliability
BackgroundPre-operative alignment is important for knee procedures including total knee arthroplasty (TKA), especially when considering alternative...
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Inter-vendor and inter-observer reliability of diffusion tensor imaging in the musculoskeletal system: a multiscanner MR study
BackgroundTo evaluate the inter-observer and inter-vendor reliability of diffusion tensor imaging parameters in the musculoskeletal system.
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Inter- and Intra-observer Reliability of a New Classification System for Calcaneus Fracture Malunions: The ADEINS Classification
BackgroundCurrently, two classification systems, namely Stephens and Sanders, based on axial CT images, and Zwipp and Rammelt, which consider...
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Analysis of the Intra- and Inter-observer Reliabilities of Delbet Classification: Is Simplification Required
ObjectiveThis study aims to investigate the intra- and inter-reliabilities of Delbet classification and whether simplifying the classification...
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Intra- and inter-observer reliability of the novel vertebral bone quality score
PurposeTo assess the intra- and inter-observer reliability of the novel vertebral bone quality (VBQ) scoring system.
MethodsFour orthopedic surgery...
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An MRI assessment of prostate cancer local recurrence using the PI-RR system: diagnostic accuracy, inter-observer reliability among readers with variable experience, and correlation with PSA values
ObjectivesThe Prostate Imaging for Recurrence Reporting (PI-RR) system has been recently proposed to promote standardisation in the MR assessment of...
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Inter-observer variation in two-dimensional and three-dimensional ultrasound measurement of papillary thyroid microcarcinoma
BackgroundsThe reliable ultrasound (US) measurements of papillary thyroid microcarcinoma (PTMC) are very important during active surveillance. This...
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The inter-and intra-observer reliability of volar angulation measurements in a fifth metacarpal neck fracture
IntroductionThe fifth metacarpal neck fracture is the most common metacarpal fracture. The palmar angulation from the fracture displacement is...
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Inter- and intra-observer agreement in the assessment of the cervical transformation zone (TZ) by visual inspection with acetic acid (VIA) and its implications for a screen and treat approach: a reliability study
BackgroundIn low-resource countries, interpretation of the transformation zone (TZ) using the classification of the International Federation for...
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Inter-observer and inter-modality concordance of non-contrast MR angiography and CT angiography for preoperative assessment of potential renal donors
BackgroundMagnetic resonance angiography (MRA) is rapidly being employed as an effective substitute for CTA, particularly in situations of poor...
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Comparative intra- and inter-observer reliability of two methods for evaluating intraoperative ultrasonography-based spinal cord hyperechogenicity intensity in degenerative cervical myelopathy
ObjectivesDuring French-door laminoplasty, a linear array transducer of IOUS was used to observe and record the spinal cord decompression. To acquire...
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Characterization of renal masses with MRI-based radiomics: assessment of inter-package and inter-observer reproducibility in a prospective pilot study
ObjectivesTo evaluate radiomics features’ reproducibility using inter-package/inter-observer measurement analysis in renal masses (RMs) based on MRI...
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Intra-observer reproducibility and inter-observer agreement of Fels skeletal age assessments among male tennis players 8–16 years
BackgroundSkeletal age (SA) is an estimate of biological maturity status that is commonly used in sport-related medical examinations. This study...
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Inter- and intra-observer variability of qualitative visual breast-composition assessment in mammography among Japanese physicians: a first multi-institutional observer performance study in Japan
BackgroundVisual assessment of mammographic breast composition remains the most common worldwide, although subjective variability limits its...
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Inter-observer variability of right ventricular output measurement in newborn infants: an observational study
Neonatologist Performed Echocardiography (NPE) is one of the emerging technologies used to evaluate Systemic Blood Flow (SBF) in term and preterm...
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Intracapsular neck of femur fractures secondary to civilian gunshot injuries: an inter- and intra-observer agreement study on classification and treatment using the AO/OTA classification
PurposeNumerous classification systems have been developed for neck of femur fractures, but none have been tested for reliability in gunshot...
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Inter- and intra-observer reliability of the “Assessment of Motor Repertoire- 3 to 5 Months” based on video recordings of infants with Prader-Willi syndrome
BackgroundThe “Assessment of Motor Repertoire—3 to 5 Months”, which is a part of Prechtl's General Movements Assessment (GMA), has been gradually...
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Inter-observer and intra-observer variability in ultrasound assessment of gastric content and volume in critically ill patients receiving enteral nutrition
BackgroundThe assessment of gastric content and volume using bedside ultrasound (US) has become a useful tool in emergency departments,...
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Inter-observer variability of expert-derived morphologic risk predictors in aortic dissection
ObjectivesEstablishing the reproducibility of expert-derived measurements on CTA exams of aortic dissection is clinically important and paramount for...
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Intra- and inter-observer reliability of Cobb angle measurements in patients with adolescent idiopathic scoliosis
PurposeThe Cobb angle method is used to determine the severity of scoliosis. Therapeutic decisions for adolescent idiopathic scoliosis (AIS) are...
