Dr. Frank W. Samuelson
Physicist at US Food and Drug Administration
SPIE Involvement:
Conference Chair | Author | Editor | Instructor
Publications (27)

Proceedings Article | 16 March 2020
Proc. SPIE. 11316, Medical Imaging 2020: Image Perception, Observer Performance, and Technology Assessment
KEYWORDS: Signal to noise ratio, Apodization, X-ray computed tomography, Imaging systems, Spatial frequencies, Diagnostics, Lung, Image classification

Proceedings Article | 16 March 2020
Proc. SPIE. 11316, Medical Imaging 2020: Image Perception, Observer Performance, and Technology Assessment
KEYWORDS: Statistical analysis, Imaging systems, Error analysis, Diagnostics, Imaging devices, Medical imaging

SPIE Journal Paper | 26 February 2020
JMI Vol. 7 Issue 04
KEYWORDS: Digital breast tomosynthesis, Breast, Performance modeling, Signal detection, Data modeling, 3D modeling, Imaging systems, Statistical analysis, Statistical modeling, Clinical trials

Proceedings Article | 4 March 2019
Proc. SPIE. 10952, Medical Imaging 2019: Image Perception, Observer Performance, and Technology Assessment
KEYWORDS: Human-machine interfaces, Statistical analysis, Error analysis, Diagnostics, Computer simulations, Imaging devices, Medical imaging, Software development, Clinical trials

Proceedings Article | 4 March 2019
Proc. SPIE. 10952, Medical Imaging 2019: Image Perception, Observer Performance, and Technology Assessment
KEYWORDS: Apodization, Statistical analysis, Visual process modeling, Data modeling, Error analysis, Image analysis, Image classification, Statistical modeling, Performance modeling, Eye models

Showing 5 of 27 publications
Proceedings Volume Editor (2)

Conference Committee Involvement (7)
Image Perception, Observer Performance, and Technology Assessment
14 February 2021 | San Diego, California, United States
Image Perception, Observer Performance, and Technology Assessment
19 February 2020 | Houston, Texas, United States
Image Perception, Observer Performance, and Technology Assessment
20 February 2019 | San Diego, California, United States
Image Perception, Observer Performance, and Technology Assessment
11 February 2018 | Houston, Texas, United States
Image Perception, Observer Performance, and Technology Assessment Posters
12 February 2017 | Orlando, FL, United States
Showing 5 of 7 Conference Committees
Course Instructor
SC1127: ROC Analysis and Observer Studies to Evaluate Imaging Technology
Short of a clinical trial, observer studies are used to measure the performance of radiologists and to compare different imaging technologies with the aim of understanding how the technology might be used clinically. The goal of this course is to provide guidance on how to design, conduct, and analyze an observer study. We will examine how to plan an observer study, step by step, and then how to implement the plan in detail. The focus will be on pitfalls and common mistakes. We will review basic ROC analysis and commonly used methods for analyzing multireader, multicase (MRMC) ROC observer data. Related software and sample-size estimation will also be discussed and demonstrated using real datasets. The participants will take part in some simulated reader studies using a computer interface, compete for prizes, and depart with a better understanding of reader studies of diagnostic imaging devices.
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