Dr. Mahnaz Shahidi Profile

Dr. Mahnaz Shahidi

Professor of Ophthalmology and Biomedical Engg at Univ of Southern California

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Publications (8)

SPIE Journal Paper | 14 June 2023 Open Access

Differential reductions in the capillary red-blood-cell flux between retina and brain under chronic global hypoperfusion

Baoqiang Li, Ji Leng, Ikbal Şencan-Eğilmez, Hajime Takase, Mohammed Ali H. Alfadhel, Buyin Fu, Mahnaz Shahidi, Eng Lo, Ken Arai, Sava Sakadžić

NPh, Vol. 10, Issue 03, 035001, (June 2023) https://doi.org/10.1117/12.10.1117/1.NPh.10.3.035001

KEYWORDS: Capillaries, Retina, Red blood cells, Brain, Animals, Animal model studies, Brain diseases, Blood circulation, Biological imaging, Retinal diseases

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Proceedings Article | 5 March 2021 Poster

Two-photon microscopic measurements of the effect of bilateral carotid artery stenosis on the cerebral and retinal microcirculation

Baoqiang Li, Stephen Adams, David Boas, Ikbal Sencan, Hajime Takase, Ji Leng, Mohammed Alfadhel, Martin Thunemann, Jing Yang, Buyin Fu, Chongzhao Ran, Anna Devor, Mahnaz Shahidi, Eng Lo, Ken Arai, Sava Sakadžic

Proceedings Volume 11629, 116292N (2021) https://doi.org/10.1117/12.2579392

KEYWORDS: Arteries, Retina, Capillaries, Brain, Neuroimaging, Nervous system, Mouse models, Luminescence, Ischemia, Blood circulation

SPIE Journal Paper | 4 December 2018 Open Access

Two-photon phosphorescence lifetime microscopy of retinal capillary plexus oxygenation in mice

Ikbal Sencan, Tatiana V. Esipova, Mohammad A. Yaseen, Buyin Fu, David A. Boas, Sergei A. Vinogradov, Mahnaz Shahidi, Sava Sakadžic

JBO, Vol. 23, Issue 12, 126501, (December 2018) https://doi.org/10.1117/12.10.1117/1.JBO.23.12.126501

KEYWORDS: Phosphorescence, Eye, Oxygen, Capillaries, Retina, Objectives, Arteries, Calibration, Veins, Hyperoxia

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Proceedings Article | 13 March 2017 Paper

An automated image processing method for classification of diabetic retinopathy stages from conjunctival microvasculature images

Maziyar Khansari, Mahnaz Shahidi, William O’Neill, Richard Penn, Felix Chau, Norman Blair

Proceedings Volume 10137, 101372C (2017) https://doi.org/10.1117/12.2254674

KEYWORDS: CCD cameras, Image processing, Image classification, Visualization, Tissues, Image analysis, Eye, Imaging systems, Angiography, Tissue optics

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Proceedings Article | 29 March 2013 Paper

A level-set method for pathology segmentation in fluorescein angiograms and en face retinal images of patients with age-related macular degeneration

Fatimah Mohammad, Rashid Ansari, Mahnaz Shahidi

Proceedings Volume 8676, 86760R (2013) https://doi.org/10.1117/12.2006697

KEYWORDS: Image segmentation, Pathology, Angiography, Visualization, Visibility, Optical coherence tomography, Image processing algorithms and systems, Medical imaging, Retinal scanning, Image processing

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Proceedings Article | 13 March 2010 Paper

Application of a modified regularization procedure for estimating oxygen tension in large retinal blood vessels

I. Samil Yetik, Rashid Ansari, Mahnaz Shahidi, Isa Yildirim

Proceedings Volume 7623, 76233E (2010) https://doi.org/10.1117/12.845468

KEYWORDS: Oxygen, Arteries, Veins, Blood vessels, Phosphorescence, Optic nerve, Monte Carlo methods, Medical imaging, Visualization, Information science

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Proceedings Article | 9 March 2010 Paper

Photoreceptor cell counting in adaptive optics retinal images using content-adaptive filtering

Rashid Ansari, Mahnaz Shahidi, Justin Wanek, Fatimah Mohammad

Proceedings Volume 7626, 76261I (2010) https://doi.org/10.1117/12.844010

KEYWORDS: Digital filtering, Image filtering, Adaptive optics, Bandpass filters, Image processing, Retinal scanning, Eye, Optical filters, Visualization, Wavefronts

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Proceedings Article | 11 March 2008 Paper

Automated retinal layer segmentation in OCT images using spatially variant filtering

Rashid Ansari, Ahmet Bagci, Mahnaz Shahidi

Proceedings Volume 6914, 691440 (2008) https://doi.org/10.1117/12.770792

KEYWORDS: Optical coherence tomography, Image filtering, Image segmentation, Edge detection, Retina, Detection and tracking algorithms, Optical filters, Gaussian filters, Expectation maximization algorithms, Linear filtering

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Showing 5 of 8 publications

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