Results 121 to 130 of about 921,622 (398)

The Long Term Effects of a 12‐Session Community Exercise Program on Health Measures in Cancer Patients

open access: yesAging and Cancer, EarlyView.
ABSTRACT Purpose To assess the long‐term effects of a community cancer exercise program on quality of life, fatigue, weight, waist circumference, physical activity levels, lower extremity strength, body mass index (BMI), heart rate, and blood pressure, across non‐metastatic and metastatic patients.
Isaac Oppong, Roozbeh Naemi
wiley   +1 more source

Optic Disc Imaging by Heidelberg Retinal Tomogram in Congenital Optic Disc Anomaly

open access: yesIndian Journal of Ophthalmology, 2004
We evaluated two cases of congenital optic disc anomaly with the Heidelberg Retinal Tomograph (HRT) that could be mistaken for glaucomatous optic disc. One was an optic disc coloboma with a visual field defect and the other had an optic disc pit without ...
Kunjam Vallam, Sekhar G
doaj  

Optical coherence tomography angiography at the acute phase of optic disc edema

open access: yesEye and Vision, 2018
BackgroundThe differential diagnosis of optic disc edema at the acute phase can be challenging. OCT angiography (OCTA) is a new technology allowing the visualization of the peripapillary vascular network and optic disc capillaries.
M. Rougier, M. Le Goff, J. Korobelnik
semanticscholar   +1 more source

The range of peripapillary retinal nerve fibre layer and optic disc parameters in children aged up to but not including 18 years of age, as measured by optical coherence tomography:protocol for a systematic review [PDF]

open access: yes, 2016
BACKGROUND: The parameters of the optic disc and peripapillary retinal nerve fibre layer (pRNFL) in children may vary with disease processes that contribute to visual impairment and blindness and so could be useful as an objective measure in at-risk ...
Creavin, Alexandra   +4 more
core   +1 more source

Keypoint detectors and texture analysis based comprehensive comparison in different color spaces for automatic detection of the optic disc in retinal fundus images

open access: yesSN Applied Sciences, 2021
Article Highlights Optic disc detection is an important prerequisite for the diagnosis of retinal diseases. Accurate detection of the optic disc is very difficult because of eye diseases, light, and noise.
Kemal Akyol, Baha Şen
doaj   +1 more source

CUP and DISC OPTIC Segmentation Using Optimized Superpixel Classification for Glaucoma Screening [PDF]

open access: yes, 2014
Glaucoma, an incurable disease related to eyes which results in loss of the vision. Identifying this disease within in a proper period of time is most important, since it cannot be cured.
Prof. Vaishali Sarangpure
core   +2 more sources

UU Aqr from high to low state [PDF]

open access: yes, 2002
In this paper we present Physical Parameter Eclipse Mapping (PPEM) of UBVRI eclipse light curves of UU Aqr from high to low states. We used a simple, pure hydrogen LTE model to derive the temperature and surface density distribution in the accretion disc.
arxiv   +1 more source

M-Net with Bidirectional ConvLSTM for Cup and Disc Segmentation in Fundus Images [PDF]

open access: yesarXiv, 2021
Glaucoma is a severe eye disease that is known to deteriorate optic never fibers, causing cup size to increase, which could result in permanent loss of vision. Glaucoma is the second leading cause of blindness after cataract, but glaucoma being more dangerous as it is not curable.
arxiv  

The Role of Optical Coherence Tomography in Differentiating Optic Disc Drusen from Optic Disc Edema

open access: yesAsia - Pacific Journal of Ophthalmology, 2018
: An elevated optic nerve head can be an ominous sign, sometimes signifying an underlying basis for raised intracranial pressure. Alternatively, patients may harbor a different mechanism for this optic nerve head appearance, including optic disc drusen ...
F. Costello, L. Malmqvist, S. Hamann
semanticscholar   +1 more source

Les neuropathies optiques héréditaires : du signe clinique au diagnostic [PDF]

open access: yes, 2013
Inherited optic atrophy must be considered when working up any optic nerve involvement and any systemic disease with signs of optic atrophy, even with a negative family history.
C. Hamel   +3 more
core   +2 more sources

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