Spaceflight-induced intracranial hypertension and visual impairment: pathophysiology and countermeasures

LF Zhang, AR Hargens - Physiological reviews, 2018 - journals.physiology.org
Visual impairment intracranial pressure (VIIP) syndrome is considered an unexplained
major risk for future long-duration spaceflight. NASA recently redefined this syndrome as …

The impact of ocular blood flow in glaucoma

J Flammer, S Orgül, VP Costa, N Orzalesi… - Progress in retinal and …, 2002 - Elsevier
Two principal theories for the pathogenesis of glaucomatous optic neuropathy (GON) have
been described—a mechanical and a vascular theory. Both have been defended by various …

The optic nerve head as a biomechanical structure: a new paradigm for understanding the role of IOP-related stress and strain in the pathophysiology of glaucomatous …

CF Burgoyne, JC Downs, AJ Bellezza, JKF Suh… - Progress in retinal and …, 2005 - Elsevier
We propose here a conceptual framework for understanding the optic nerve head (ONH) as
a biomechanical structure. Basic principles of biomechanical engineering are used to …

Optical coherence tomography angiography in glaucoma

HL Rao, ZS Pradhan, MH Suh, S Moghimi… - Journal of …, 2020 - journals.lww.com
Optical coherence tomography angiography (OCTA) is a relatively new, noninvasive, dye-
free imaging modality that provides a qualitative and quantitative assessment of the …

[HTML][HTML] Deformation of the lamina cribrosa and anterior scleral canal wall in early experimental glaucoma

AJ Bellezza, CJ Rintalan, HW Thompson… - … & visual science, 2003 - arvojournals.org
purpose. To test the hypothesis that pathophysiologic deformation of the lamina cribrosa and
anterior scleral canal wall underlies the onset of confocal scanning laser tomography …

Biomechanics of the optic nerve head

IA Sigal, CR Ethier - Experimental eye research, 2009 - Elsevier
Biomechanical factors acting at the level of the lamina cribrosa (LC) are postulated to play a
role in retinal ganglion cell dysfunction and loss in glaucoma. In support of this postulate, we …

Glaucoma and Alzheimer disease: one age-related neurodegenerative disease of the brain

R Mancino, A Martucci, M Cesareo… - Current …, 2018 - ingentaconnect.com
Background: Open Angle Glaucoma (POAG) is the leading causes of irreversible blindness
worldwide. Elevated intraocular pressure is considered an important risk factor for …

The optic nerve head as a biomechanical structure: initial finite element modeling

AJ Bellezza, RT Hart… - … ophthalmology & visual …, 2000 - iovs.arvojournals.org
purpose. To study the relationship between intraocular pressure (IOP) and the IOP-related
stress (force/cross-sectional area) it generates within the load-bearing connective tissues of …

Ocular biomechanics and biotransport

CR Ethier, M Johnson, J Ruberti - Annu. Rev. Biomed. Eng., 2004 - annualreviews.org
▪ Abstract The eye transduces light, and we usually do not think of it as a biomechanical
structure. Yet it is actually a pressurized, thick-walled shell that has an internal and external …

The neurovascular unit in glaucomatous neurodegeneration

LK Wareham, DJ Calkins - Frontiers in Cell and Developmental …, 2020 - frontiersin.org
Glaucoma is a neurodegenerative disease of the visual system and leading cause of
blindness worldwide. The disease is associated with sensitivity to intraocular pressure (IOP) …