Results 11 to 20 of about 94,612 (266)

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, H F, Sanderson
openaire   +2 more sources

Molecular Correlates and Nuclear Features of Encapsulated Follicular-Patterned Thyroid Neoplasms [PDF]

Endocrinology and Metabolism, 2021
Background Assessing nuclear features is diagnostically challenging in the aspect of thyroid pathology. The aim of this study was to determine whether pathologists could distinguish BRAF-like and RAS-like nuclear features morphologically and identify ...
Chan Kwon Jung, Andrey Bychkov, Dong Eun Song, Jang-Hee Kim, Yun Zhu, Zhiyan Liu, Somboon Keelawat, Chiung-Ru Lai, Mitsuyoshi Hirokawa, Kaori Kameyama, Kennichi Kakudo   +10 more
doaj   +1 more source

A comparative analysis of manual glenoid version measurement using two- and three-dimensional computed tomography imaging techniques [PDF]

Clinics in Shoulder and Elbow
Background Accurate measurement of glenoid version is essential for optimal implant positioning in shoulder arthroplasty. This study compared the accuracy and reliability of unformatted two-dimensional computed tomography (2D-CT), formatted 2D-CT, and ...
Maxwell S Renna, Ashley I. Simpson
doaj   +1 more source

Acta Plane—A New Reference for Virtual Orientation of Cone Beam Computed Tomography Scans: A Pilot Study

Applied Sciences, 2023
Introduction: Cone Beam Computed Tomography (CBCT) scans should be digitally oriented using a reference plane before being evaluated for patient growth and treatment outcome. Current orientation planes are usually dependent on the Porion points.
Fernanda Sanders-Mello, Luciane Macedo de Menezes, Ursula Tavares Puetter, Fabiane Azeredo, Tina Cornelia Antonieke Griekspoor, Sergio de Windt, Christos Livas, Ronald E. G. Jonkman, Frederik Reinder Rozema, Jan Harm Koolstra   +9 more
doaj   +1 more source

The Reliability and Influence of Body Position on Acoustic Pharyngometry and Rhinometry Outcomes

eJournal of Oral Maxillofacial Research, 2020
Objectives: The aim of this cross sectional study was to analyze the method error and reliability in acoustic pharyngometry and rhinometry and to analyze the difference between standing and sitting position in acoustic pharyngometry and rhinometry ...
Sofie Wilkens Knappe, Liselotte Sonnesen
doaj   +1 more source

La calidad de las citologías para tamización de cáncer de cuello uterino en cuatro departamentos de Colombia: un estudio de concordancia

Biomédica: revista del Instituto Nacional de Salud, 2010
Introducción. El cáncer de cuello uterino constituye la primera causa de muerte entre la población femenino por cáncer en Colombia. El bajo impacto que ha tenido el uso de la citología en algunos países, se ha atribuido a la baja reproducibilidad de los ...
Ricardo Cendales, Carolina Wiesner, Raúl Hernando Murillo, Marion Piñeros, Sandra Tovar, Juan Carlos Mejía   +5 more
doaj   +1 more source

Multicenter evaluation of the PASS score as a negative predictive tool and the impact of inter-observer variability in pheochromocytoma and paraganglioma risk stratification [PDF]

Journal of Pathology and Translational Medicine
Background The Pheochromocytoma of the Adrenal Gland Scaled Score (PASS) is widely used for risk stratification in pheochromocytoma and paraganglioma (PPGL), but its clinical utility is limited by inter-observer variability of its parameters and ...
Sungyeon Jung, Hye-Ri Shin, Su-Jin Shin, Hee Young Na, Soon-Won Hong, So Yeon Park, Chan Kwon Jung, Kyeong Cheon Jung, Young Lyun Oh, Jae-Kyung Won   +9 more
doaj   +1 more source

Radiographic assessment of AO 44-B1 and -B2 ankle fractures

Journal of the Foot & Ankle, 2021
Objective: To verify if there is a type of image that guides the surgeon in recommending surgical treatment for ankle fractures and assess whether this decision is associated with the evaluator’s age and experience, considering surgeons of different ...
Pedro Labronici, Fabricio Fogagnolo, William Belangero, Luiz Amorim   +3 more
doaj   +1 more source

Observer variation and quality control of cytodiagnosis [PDF]

Journal of Clinical Pathology, 1974
The aim of quality control of a laboratory investigation is to ensure that similar results are obtained on the same material at different centres. To investigate its practicability in cytodiagnosis, the same cytological material was examined independently at six centres.
D M, Evans, G, Shelley, B, Cleary, Y, Baldwin   +3 more
openaire   +2 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   +1 more source