نتایج جستجو برای: observer variation

تعداد نتایج: 323330  

2015
Young Jun Choi Jung Hwan Baek Min Ji Hong Jeong Hyun Lee

OBJECTIVE Thyroid nodule measurement using ultrasonography (US) is widely performed in various clinical scenarios. The purpose of this study was to evaluate inter-observer variation in US measurement of the volume and maximum diameter of thyroid nodules. MATERIALS AND METHODS This retrospective study included 73 consecutive patients with 85 well-defined thyroid nodules greater than 1 cm in th...

Journal: :The Journal of bone and joint surgery. British volume 2010
S A Clint T P Morris O M Shaw M J Oddy B Rudge M Barry

The databases of the Picture Archiving and Communication Systems of two hospitals were searched and all children who had a lateral radiograph of the ankle during their attendance at the emergency department were identified. In 227 radiographs, Bohler's and Gissane's angles were measured on two separate occasions and by two separate authors to allow calculation of inter- and intra-observer varia...

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