Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Samantha K N Dilger"'
Autor:
Sudhakar K. Venkatesh, Jeff L. Fidler, Noelle Nelson, Samantha K N Dilger, Eric C. Ehman, Cynthia H. McCollough, Lifeng Yu, Joel G. Fletcher
Publikováno v:
Investigative radiology. 54(9)
OBJECTIVE The purpose of this work is to determine whether low doses of gadoxetate disodium (Eovist; Bayer Healthcare LLC, Whippany, NJ), a gadolinium-based contrast agent used for magnetic resonance liver imaging, can be visualized for computed tomo
Autor:
Joel G. Fletcher, Shuai Leng, Samantha K N Dilger, Baiyu Chen, Cynthia H. McCollough, Lifeng Yu, Chris P Favazza, Rickey E. Carter
Determination of the effect of protocol modifications on diagnostic performance in CT with human observers is extremely time-consuming, limiting the applicability of such methods in routine clinical practice. In this work, we sought to determine whet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3c39c1753e17367d1253bbc4e735beb
https://europepmc.org/articles/PMC6598689/
https://europepmc.org/articles/PMC6598689/
Autor:
Liqiang Ren, Samantha K N Dilger, Joel G. Fletcher, Lifeng Yu, Wei Zhou, Shuai Leng, Hao Gong, Cynthia H. McCollough
Publikováno v:
Medical physics. 46(5)
Purpose This work aims to develop a new framework of image quality assessment using deep learning-based model observer (DL-MO) and to validate it in a low-contrast lesion detection task that involves CT images with patient anatomical background. Meth
Autor:
Jayashree Kalpathy-Cramer, Lubomir M. Hadjiiski, Jessica C. Sieren, Sandy Napel, Johanna Uthoff, Brandon Driscoll, Dmitry B. Goldgof, Sebastian Echegaray, Yoganand Balagurunathan, Pechin Lo, Artem Mamomov, Robert J. Gillies, Samantha K. N. Dilger, Binsheng Zhao, Dmitry Cherezov, Michael F. McNitt-Gray, Kenny H. Cha, Lin Lu, Ivan Yeung, Daniel L. Rubin
Publikováno v:
Tomography : a journal for imaging research
Tomography
Volume 2
Issue 4
Pages 430-437
Tomography (Ann Arbor, Mich.), vol 2, iss 4
Tomography; Volume 2; Issue 4; Pages: 430-437
Tomography
Volume 2
Issue 4
Pages 430-437
Tomography (Ann Arbor, Mich.), vol 2, iss 4
Tomography; Volume 2; Issue 4; Pages: 430-437
Radiomics is to provide quantitative descriptors of normal and abnormal tissues during classification and prediction tasks in radiology and oncology. Quantitative Imaging Network members are developing radiomic “feature” sets to characterize tumo
Autor:
Liqiang Ren, Cynthia H. McCollough, Shuai Leng, Lifeng Yu, Samantha K N Dilger, Wei Zhou, Hao Gong
Publikováno v:
Medical Imaging: Image Perception, Observer Performance, and Technology Assessment
Channelized Hotelling observer (CHO) has demonstrated strong correlation with human observer (HO) in both single-slice viewing mode and multi-slice viewing mode in low-contrast detection tasks with uniform background. However, it remains unknown if t
Autor:
David K. Meyerholz, Jered Sieren, John D. Newell, Samantha K. N. Dilger, Daniel R. Thedens, Eric A. Hoffman, Jessica C. Sieren, Nicholas Stoyles, John Morgan, Emily Hammond
Publikováno v:
Toxicologic pathology. 44(3)
Medical imaging is a rapidly advancing field enabling the repeated, noninvasive assessment of physiological structure and function. These beneficial characteristics can supplement studies in swine by mirroring the clinical functions of detection, dia
Autor:
Johanna Uthoff, Jessica C. Sieren, Emily Hammond, John D. Newell, Alexandra Judisch, Samantha K. N. Dilger
Publikováno v:
Medical Imaging: Computer-Aided Diagnosis
Current computer-aided diagnosis (CAD) models, developed to determine the malignancy of pulmonary nodules, characterize the nodule’s shape, density, and border. Analyzing the lung parenchyma surrounding the nodule is an area that has been minimally
Autor:
Nicholas Stoyles, Alexandra Judisch, Emily Hammond, John Morgan, Jessica C. Sieren, Samantha K. N. Dilger
Publikováno v:
Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging
Recent growth of genetic disease models in swine has presented the opportunity to advance translation of developed imaging protocols, while characterizing the genotype to phenotype relationship. Repeated imaging with multiple clinical modalities prov
Autor:
Samantha K N Dilger, Lifeng Yu, Baiyu Chen, Chris P Favazza, Rickey E Carter, Joel G Fletcher, Cynthia H McCollough, Shuai Leng
Publikováno v:
Physics in Medicine & Biology; Jul2019, Vol. 64 Issue 14, p1-1, 1p
Autor:
Samantha K N Dilger, Shuai Leng, Baiyu Chen, Rickey E Carter, Chris P Favazza, Joel G Fletcher, Cynthia H McCollough, Lifeng Yu
Publikováno v:
Physics in Medicine & Biology; Jul2019, Vol. 64 Issue 14, p1-1, 1p