Ian A Sigal
Ian A Sigal
Ophthalmology / Bioengineering, University of Pittsburgh. Laboratory of Ocular Biomechanics
Verified email at upmc.edu - Homepage
TitleCited byYear
Factors influencing optic nerve head biomechanics
IA Sigal, JG Flanagan, CR Ethier
Investigative ophthalmology & visual science 46 (11), 4189-4199, 2005
4442005
Finite element modeling of optic nerve head biomechanics
IA Sigal, JG Flanagan, I Tertinegg, CR Ethier
Investigative ophthalmology & visual science 45 (12), 4378-4387, 2004
2862004
Biomechanics of the optic nerve head
IA Sigal, CR Ethier
Experimental eye research 88 (4), 799-807, 2009
2572009
Longitudinal change detected by spectral domain optical coherence tomography in the optic nerve head and peripapillary retina in experimental glaucoma
NG Strouthidis, B Fortune, H Yang, IA Sigal, CF Burgoyne
Investigative ophthalmology & visual science 52 (3), 1206-1219, 2011
1972011
Glaucomatous cupping of the lamina cribrosa: a review of the evidence for active progressive remodeling as a mechanism
JC Downs, MD Roberts, IA Sigal
Experimental eye research 93 (2), 133-140, 2011
1832011
Chirality in bare and passivated gold nanoclusters
IL Garzón, JA Reyes-Nava, JI Rodriguez-Hernandez, I Sigal, MR Beltrán, ...
Physical Review B 66 (7), 073403, 2002
1772002
Dimensions of the human sclera: thickness measurement and regional changes with axial length
RE Norman, JG Flanagan, SMK Rausch, IA Sigal, I Tertinegg, A Eilaghi, ...
Experimental eye research 90 (2), 277-284, 2010
1642010
Modeling individual-specific human optic nerve head biomechanics. Part I: IOP-induced deformations and influence of geometry
IA Sigal, JG Flanagan, I Tertinegg, CR Ethier
Biomechanics and modeling in mechanobiology 8 (2), 85-98, 2009
1642009
Finite element modeling of the human sclera: influence on optic nerve head biomechanics and connections with glaucoma
RE Norman, JG Flanagan, IA Sigal, SMK Rausch, I Tertinegg, CR Ethier
Experimental eye research 93 (1), 4-12, 2011
1412011
Modeling individual-specific human optic nerve head biomechanics. Part II: influence of material properties
IA Sigal, JG Flanagan, I Tertinegg, CR Ethier
Biomechanics and modeling in mechanobiology 8 (2), 99-109, 2009
1412009
Predicted extension, compression and shearing of optic nerve head tissues
IA Sigal, JG Flanagan, I Tertinegg, CR Ethier
Experimental eye research 85 (3), 312-322, 2007
1392007
Posterior (outward) migration of the lamina cribrosa and early cupping in monkey experimental glaucoma
H Yang, G Williams, JC Downs, IA Sigal, MD Roberts, H Thompson, ...
Investigative ophthalmology & visual science 52 (10), 7109-7121, 2011
1312011
IOP-induced lamina cribrosa displacement and scleral canal expansion: an analysis of factor interactions using parameterized eye-specific models
IA Sigal, H Yang, MD Roberts, CF Burgoyne, JC Downs
Investigative ophthalmology & visual science 52 (3), 1896-1907, 2011
1272011
Deformation of the early glaucomatous monkey optic nerve head connective tissue after acute IOP elevation in 3-D histomorphometric reconstructions
H Yang, H Thompson, MD Roberts, IA Sigal, JC Downs, CF Burgoyne
Investigative ophthalmology & visual science 52 (1), 345-363, 2011
1132011
Correlation between local stress and strain and lamina cribrosa connective tissue volume fraction in normal monkey eyes
MD Roberts, Y Liang, IA Sigal, J Grimm, J Reynaud, A Bellezza, ...
Investigative ophthalmology & visual science 51 (1), 295-307, 2010
1122010
Effect of acute intraocular pressure elevation on the monkey optic nerve head as detected by spectral domain optical coherence tomography
NG Strouthidis, B Fortune, H Yang, IA Sigal, CF Burgoyne
Investigative ophthalmology & visual science 52 (13), 9431-9437, 2011
1062011
Deformation of the normal monkey optic nerve head connective tissue after acute IOP elevation within 3-D histomorphometric reconstructions
H Yang, JC Downs, IA Sigal, MD Roberts, H Thompson, CF Burgoyne
Investigative ophthalmology & visual science 50 (12), 5785-5799, 2009
1062009
IOP-induced lamina cribrosa deformation and scleral canal expansion: independent or related?
IA Sigal, H Yang, MD Roberts, JL Grimm, CF Burgoyne, S Demirel, ...
Investigative ophthalmology & visual science 52 (12), 9023-9032, 2011
902011
Mesh-morphing algorithms for specimen-specific finite element modeling
IA Sigal, MR Hardisty, CM Whyne
Journal of biomechanics 41 (7), 1381-1389, 2008
882008
Eye-specific IOP-induced displacements and deformations of human lamina cribrosa
IA Sigal, JL Grimm, NJ Jan, K Reid, DS Minckler, DJ Brown
Investigative ophthalmology & visual science 55 (1), 1-15, 2014
862014
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Articles 1–20