Zobrazeno 1 - 10
of 20
pro vyhledávání: '"E. S. Barriga"'
Clinical utilization of automated image analysis software for improving retinal reader's performance
Publikováno v:
SSIAI
The incidence of cardiovascular disease (CVD) is on the rise and reported to be the world's leading cause of death. Retinal vascular abnormalities and lesions of hypertensive retinopathy (HR) have been shown to be highly predictive risk factors for C
Autor:
E. S. Barriga, Young H. Kwon, Peter Soliz, Randy H. Kardon, Marios S. Pattichis, Michael D. Abràmoff, D. Y. Tso
Publikováno v:
IEEE Transactions on Medical Imaging. 26:1035-1045
In the early stages of some retinal diseases, such as glaucoma, loss of retinal activity may be difficult to detect with current clinical instruments. Because current instruments require unattainable levels of patient cooperation, high sensitivity an
Publikováno v:
Ophthalmic Technologies XXIV.
The objective of this project was to develop and demonstrate a portable, low-priced, easy to use non-mydriatic retinal camera for eye disease screening in underserved urban and rural locations. Existing portable retinal imagers do not meet the requir
Autor:
William A. Bauman, Carla Agurto, Honggang Yu, Sebastian Echegaray, Marios S. Pattichis, Peter Soliz, E. S. Barriga
Publikováno v:
IEEE transactions on information technology in biomedicine : a publication of the IEEE Engineering in Medicine and Biology Society. 16(4)
The optic disk (OD) center and margin are typically requisite landmarks in establishing a frame of reference for classifying retinal and optic nerve pathology. Reliable and efficient OD localization and segmentation are important tasks in automatic e
Autor:
Elizabeth McGrew, Shuang Luan, P Heintz, E. S. Barriga, Gilberto Zamora, Viktor Chekh, A. Edwards, Peter Soliz, Mark R. Burge
Publikováno v:
Advanced Biomedical and Clinical Diagnostic Systems X.
The purpose of this research is to quantify functional signals in the microvascular circulation of the plantar. Our device is based on thermal and spectral technologies that can be easily adopted in clinical and tele-screening settings. Eightytwo tho
Publikováno v:
SPIE Proceedings.
Researchers have sought to gain greater insight into the mechanisms of the retina and the optic disc at high spatial resolutions that would enable the visualization of small structures such as photoreceptors and nerve fiber bundles. The sources of re
Autor:
Herbert Davis, Carla Agurto, Victor Murray, Michael D. Abràmoff, Stephen R. Russell, Marios S. Pattichis, E. S. Barriga, Peter Soliz, S. Murillo
Publikováno v:
IEEE transactions on medical imaging. 29(2)
In this paper, we propose the use of multiscale amplitude-modulation-frequency-modulation (AM-FM) methods for discriminating between normal and pathological retinal images. The method presented in this paper is tested using standard images from the e
Publikováno v:
ICIP
This paper presents a computer-aided diagnostic (CAD) system for analyzing chest radiographs based on the International Labor Organization (ILO) standards. We introduce an amplitude-modulation frequency-modulation (AM-FM) based methodology by which a
Publikováno v:
CBMS
A number of optical modalities exist for the imaging of retina structures, but no clinical devices exist for optically-based functional imaging of the retina. This paper reports on a device and on the image and signal processing techniques that were
Autor:
Victor Murray, Marios S. Pattichis, Peter Soliz, Carla Agurto, Stephen R. Russell, Herbert Davis, E. S. Barriga, Michael D. Abràmoff
Publikováno v:
CBMS
Age-related macular degeneration (AMD) is the most common cause of visual loss in the United States and is a growing public health problem. The presence and severity of AMD in current epidemiological studies is detected by the grading of color stereo