Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Mariusz W, Pietrzyk"'
Autor:
Warwick Lee, Elaine A. Ryan, Yanpeng Li, Patrick C. Brennan, Carolyn Nickson, Mariusz W. Pietrzyk
Publikováno v:
Journal of Digital Imaging. 28:626-632
The aim of this work is to investigate how radiologist expertise and image appearance may have an impact on inter-reader variability of mammographic density (MD) identification. Seventeen radiologists, divided into three expertise groups, were asked
Publikováno v:
Australasian Journal of Ultrasound in Medicine
Introduction: Visual search is a task that humans perform in everyday life. Whether it involves looking for a pen on a desk or a mass in a mammogram, the cognitive and perceptual processes that underpin these tasks are identical. Radiologists are exp
Autor:
Patrick C. Brennan, Mariusz W. Pietrzyk, Jennifer Tan, Elaine A. Ryan, Ann Poulos, Warwick Lee, Claudia Mello-Thoms, Warren Reed, Dana S. Al Mousa, Yanpeng Li, Robert Heard
Publikováno v:
Academic Radiology. 21:1377-1385
Rationale and Objectives To investigate the impact of breast density on the performance of radiologists when mammograms are digitally acquired and displayed. Materials and Methods A total of 150 craniocaudal digital mammograms including 75 cases with
Autor:
Warren Reed, Mohammad Rawashdeh, Patrick C. Brennan, Deborah Black, Roger Bourne, Warwick Lee, Elaine A. Ryan, Mariusz W. Pietrzyk, Robert Heard
Publikováno v:
Radiology. 269:61-67
To explore relationships between reader performance and reader characteristics in mammography for specific radiologist groupings on the basis of annual number of readings.The institutional review board approved the study and waived the need for patie
Autor:
Natacha Borecky, Warren Reed, Mariusz W. Pietrzyk, Mohammad Rawashdeh, Elaine A. Ryan, Warwick Lee, Patrick C. Brennan, Roger Bourne
Publikováno v:
Academic Radiology. 20:576-580
Objective To identify specific mammographic appearances that reduce the mammographic detection of breast cancer. Materials and Methods This study received institutional board review approval and all readers gave informed consent. A set of 60 mammogra
Autor:
Patrick C. Brennan, Micheal Evanoff, Sarah J. Lewis, Mariusz W. Pietrzyk, Mark F. McEntee, Warwick Lee, Warren Reed, Claudia Mello-Thoms, A Tan
Publikováno v:
The British journal of radiology. 87(1039)
To measure the effect of the insertion of less-difficult malignant cases on subsequent breast cancer detection by breast imaging radiologists.The research comprises two studies. Study 1: 8 radiologists read 2 sets of images each consisting of 40 mamm
Publikováno v:
SPIE Proceedings.
This study aims to determine whether receiver operating characteristic (ROC) scores inferred from free-response receiver operating characteristic (FROC) were equivalent to conventional ROC scores for the same readers and cases. Forty-five examining r
Autor:
Mariusz W. Pietrzyk, Patrick C. Brennan, Claudia Mello-Thoms, Michael E. Evanoff, Mark F. McEntee
Publikováno v:
SPIE Proceedings.
Purpose: To evaluate the role of radiographic details in global impression of chest x-ray images viewed by experts in thoracic and non-thoracic domains. Materials and Methods: The study was approved by IRB. Five thoracic and five non-thoracic radiolo
Autor:
Warwick Lee, Patrick C. Brennan, Yanpeng Li, Mariusz W. Pietrzyk, Warren Reed, Maram Alakhras, Claudia Mello-Thoms, Elaine A. Ryan, Dana S. Al Mousa
Publikováno v:
SPIE Proceedings.
This study investigates the impact of breast density on visual searching pattern. A set of 74 one-view malignancy containing mammographic images were examined by 7 radiologists. Eye position was recorded and visual search parameters such as total tim
Mammographic density and cancer detection: does digital imaging challenge our current understanding?
Autor:
Dana S, Al Mousa, Claudia, Mello-Thoms, Elaine A, Ryan, Warwick B, Lee, Mariusz W, Pietrzyk, Warren M, Reed, Robert, Heard, Ann, Poulos, Jennifer, Tan, Yanpeng, Li, Patrick C, Brennan
Publikováno v:
Academic radiology. 21(11)
To investigate the impact of breast density on the performance of radiologists when mammograms are digitally acquired and displayed.A total of 150 craniocaudal digital mammograms including 75 cases with cancer were examined by 14 radiologists divided