Results 1 to 10 of about 4,762,697 (358)

Observer variation in ophthalmology. [PDF]

British Journal of Ophthalmology, 1980
Data collected by clinicians and nurses from patients with clinically diagnosed lens opacities revealed that there was poor repeatability of the description of the position of lens opacities, statistically significant observer variation in determining visual acuity, and good repeatability as to what visual tasks the patient can perform. It is suggested
R A Gibson, Hugh Sanderson
semanticscholar   +5 more sources

Inter- and Intra-observer Variation of Schatzker Classification of Tibial Plateau Fractures and Morphological Characteristics of Each Fracture Subtype on Computed Tomography Scan

Journal of Orthopedics, Traumatology and Rehabilitation, 2022
Background: There is little information regarding inter- and intra-observer variation when classifying tibial plateau fractures using Schatzker classification system.
Siddharth Gupta, Raskesh Malhotra, Amit Srivastava, Rajesh Arora, Aditya N Aggarwal, Puneet Mishra   +5 more
doaj   +2 more sources

A tri-modality image fusion method for target delineation of brain tumors in radiotherapy. [PDF]

PLoS ONE, 2014
To develop a tri-modality image fusion method for better target delineation in image-guided radiotherapy for patients with brain tumors.A new method of tri-modality image fusion was developed, which can fuse and display all image sets in one panel and ...
Lu Guo, Shuming Shen, Eleanor Harris, Zheng Wang, Wei Jiang, Yu Guo, Yuanming Feng   +6 more
doaj   +4 more sources

Observer Variation in Esophageal Pressure Assessment

Gastroenterology, 1973
Esophageal pressure tracings of 10 normal subjects were used to determine the observer variation in assessing base line pressures and sphincter landmarks. These parameters were identified by two observers on two occasions. Comparison was made between one observer’s two assessments (intraobserver variation), and between the assessments made by the two ...
J. E. T. Fox, E.I. Vidins, I. T. Beck
openalex   +3 more sources

The Impact of Axial CT Level Selection on Grading Trochlear Dysplasia Using Dejour Classification [PDF]

Diagnostics
Purpose: The purpose of this study was to investigate how the choice of axial CT level affects the reliability and diagnostic accuracy of the Dejour classification for trochlear dysplasia and to evaluate a novel level defined at the most superior extent ...
Koray Kaya Kılıc, Mehmet Baris Ertan, Huseyin Selcuk, Tolga Kirtis, Oguzhan Uslu, Ozkan Kose   +5 more
doaj   +2 more sources

Changes in inter observer variation of Schatzker and AO/OTA classification of tibial plateau fractures on addition of CT scan. [PDF]

Int J Burns Trauma
Narang HS, Srivastava A, Aggarwal AN, Chadha M, Tandon A, Rathod SB.   +5 more
europepmc   +3 more sources

Observer variation and clinical decision making

Fertility and Sterility, 1997
Paul G. McDonough
  +6 more sources

Observer variation in quantitative assessment of retinal shortening with ultrasound in patients of total rhegmatogenous retinal detachment.

Indian J Ophthalmol, 2018
Takkar B, Gaur N, Obedulla H, Chauhan RC, Temkar S, Venkatesh P, Chawla R, Kumar A.   +7 more
europepmc   +2 more sources

Usefulness of BRAF VE1 immunohistochemistry in non–small cell lung cancers: a multi-institutional study by 15 pathologists in Korea [PDF]

Journal of Pathology and Translational Medicine, 2022
Background Next-generation sequencing (NGS) is an approved test to select patients for BRAF V600E targeted therapy in Korea. However, the high cost, long turnaround times, and the need for sophisticated equipment and skilled personnel limit the use of ...
Sunhee Chang, Yoon-La Choi, Hyo Sup Shim, Geon Kook Lee, Seung Yeon Ha, Korean Cardiopulmonary Pathology Study Group   +5 more
doaj   +1 more source

Interobserver diagnostic reproducibility in advanced-stage endometrial carcinoma [PDF]

Journal of Pathology and Translational Medicine, 2021
Background The accurate pathologic diagnosis and subtyping of high-grade endometrial carcinoma are often problematic, due to its atypical and overlapping histopathological features.
Ho Jin Jung, Soo Yeon Lee, Jin Hwa Hong, Yi Kyeong Chun   +3 more
doaj   +1 more source