Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Dorothy E. Steller Artz"'
Publikováno v:
Emergency Radiology. 7:268-271
Purpose: Inadequate cervical spine X-rays delay diagnosis and treatment and add radiation exposure to trauma patients with suspected cervical spine injury. Digital radiography (DR) with dynamic range compression (DRC) modification can improve the vis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c0b7bfbb9834c2ac4fea6bd4840bb95
https://doi.org/10.1007/pl00011839
https://doi.org/10.1007/pl00011839
Publikováno v:
SPIE Proceedings.
False positive detections of microcalcifications by computer aided diagnosis (CADx) systems are a distraction to the radiologist and raise questions as to the eventual clinical utility of computer aided diagnosis systems. We have carefully analyzed t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1442a57c79692488cfe8b0b80d921c59
https://doi.org/10.1117/12.274173
https://doi.org/10.1117/12.274173
Autor:
Hamid Jafroudi, Jacquelyn Hogge, Matthew T. Freedman, Rebecca A. Zuurbier, Shih-Chung Benedict Lo, Dorothy E. Steller Artz, Seong Ki Mun
Publikováno v:
SPIE Proceedings.
A recently completed ROC study of digital mammography using a 100 micron pixel storage phosphor receptor showed that digital mammography and conventional screen film mammography were essentially equivalent in areas under the ROC curve. In this study,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e2e8e07cb21f83f9446d598e842dd6c
https://doi.org/10.1117/12.271303
https://doi.org/10.1117/12.271303
Publikováno v:
6th International Conference on Image Processing and its Applications.
There are two reasons for the processing of medical images. First, the image processing should increase the likelihood that a physician will make the correct diagnosis from the image, and, second, the result should increase the efficiency and thereby
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd81a82e03204d0c0fe9467f99af9043
https://doi.org/10.1049/cp:19970844
https://doi.org/10.1049/cp:19970844
Autor:
Jyh-Shyan Lin, Raj Katial, Seong Ki Mun, Rebecca A. Zuurbier, Dorothy E. Steller Artz, Hamid Jafroudi, Matthew T. Freedman, Jacquelyn Hogge
Publikováno v:
Medical Imaging: Image Processing
The sensitivity of mammography for the detection of breast cancer is decreased in the radiodense breast. Storage phosphor digital radiographic systems have a wider latitude of exposure than conventional mammographic screen film systems. By using low
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::765c3dbb89dedfa55019f3ed0e42d19a
https://doi.org/10.1117/12.237984
https://doi.org/10.1117/12.237984
Autor:
Jyh-Shyan Lin, Seong Ki Mun, Matthew T. Freedman, Huai Li, Kevin Legendre, Dorothy E. Steller Artz
Publikováno v:
Medical Imaging: Image Processing
We have developed a region-based image processing method to enhance selective radiodense regions on digital radiographs. We employ a wavelet filtering technique to locate the radiodense regions-of-interest and then apply different degrees of enhancem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b19b2e40e8dabb72c242572f48c10155
https://doi.org/10.1117/12.237983
https://doi.org/10.1117/12.237983
Autor:
James J. Vucich, Dorothy E. Steller Artz, Seong Ki Mun, Robert J. Jennings, Hamid Jafroudi, Robert M. Gagne, Philip W. Quinn, Matthew T. Freedman, Thomas R. Fewell
Publikováno v:
Medical Imaging 1996: Physics of Medical Imaging.
We are examining the feasibility of performing digital mammography by combining a storage- phosphor image receptor with a highly efficient x-ray system. The image receptor consists of Fuji series HR-V high resolution imaging plates and a Fuji 9000 re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41ad046d7b069fa92d4e29b4c75f9d98
https://doi.org/10.1117/12.237785
https://doi.org/10.1117/12.237785
Autor:
Huai Li, Dorothy E. Steller Artz, Seong Ki Mun, Hamid Jafroudi, Matthew T. Freedman, Shih-Chung Benedict Lo
Publikováno v:
Medical Imaging 1996: Physics of Medical Imaging.
The purpose of this work is to examine the feasibility of dual-energy techniques to enhance the detection of microcalcifications in digital mammography. The digital mammography system used in this study consists of two different mammography systems;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf839e0ece05f7b65f7c081269eec366
https://doi.org/10.1117/12.237789
https://doi.org/10.1117/12.237789
Autor:
Rebecca A. Zuurbier, Jacquelyn Hogge, Dorothy E. Steller Artz, Raj Katial, Hamid Jafroudi, Curtis E. Green, Seong Ki Mun, Matthew T. Freedman
Publikováno v:
Medical Imaging 1996: Physics of Medical Imaging.
Microcalcifications can be identified on mammograms in approximately 50 - 55% of breast cancer cases. Three factors affect the ability to use the presence of microcalcifications as a sign of cancer. They must be seen (conspicuity), their shape must b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18c974544d8b682312f36c4ef65e00e1
https://doi.org/10.1117/12.237826
https://doi.org/10.1117/12.237826
Publikováno v:
IEE Colloquium on Digital Mammography.
Image processing can enhance an image making it easier to identify the signs of cancer or can obscure the signs of cancer. Careful tests of the effects of image processing should be completed first in geometric test objects before they are tried in d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c927b594f06f08405ca2264156a53f5
https://doi.org/10.1049/ic:19960484
https://doi.org/10.1049/ic:19960484