User profiles for "author:Randy Kardon"

Randy Kardon

Department of Ophthalmology and Visual Sciences and Iowa City VA
Verified email at uiowa.edu
Cited by 17337

A framework for comparing structural and functional measures of glaucomatous damage

DC Hood, RH Kardon - Progress in retinal and eye research, 2007 - Elsevier
While it is often said that structural damage due to glaucoma precedes functional damage, it
is not always clear what this statement means. This review has two purposes: first, to show …

Optical coherence tomography in multiple sclerosis: a systematic review and meta-analysis

A Petzold, JF de Boer, S Schippling… - The Lancet …, 2010 - thelancet.com
Optical coherence tomography (OCT) is a new method that could aid analysis of
neurodegeneration in multiple sclerosis (MS) by capturing thinning of the retinal nerve fibre …

Retinal layer segmentation in multiple sclerosis: a systematic review and meta-analysis

A Petzold, LJ Balcer, PA Calabresi, F Costello… - The Lancet …, 2017 - thelancet.com
Background Structural retinal imaging biomarkers are important for early recognition and
monitoring of inflammation and neurodegeneration in multiple sclerosis. With the …

Quantifying axonal loss after optic neuritis with optical coherence tomography

F Costello, S Coupland, W Hodge… - Annals of Neurology …, 2006 - Wiley Online Library
Objective To determine to what degree changes in retinal nerve fiber layer (RNFL) thickness
after optic neuritis (ON) correlate with either visual recovery or impairment. Methods ON can …

Intraretinal layer segmentation of macular optical coherence tomography images using optimal 3-D graph search

MK Garvin, MD Abràmoff, R Kardon… - IEEE transactions on …, 2008 - ieeexplore.ieee.org
Current techniques for segmenting macular optical coherence tomography (OCT) images
have been 2-D in nature. Furthermore, commercially available OCT systems have only …

[HTML][HTML] Nicotinamide riboside opposes type 2 diabetes and neuropathy in mice

SAJ Trammell, BJ Weidemann, A Chadda, MS Yorek… - Scientific reports, 2016 - nature.com
Abstract Male C57BL/6J mice raised on high fat diet (HFD) become prediabetic and develop
insulin resistance and sensory neuropathy. The same mice given low doses of …

Diagnosis and grading of papilledema in patients with raised intracranial pressure using optical coherence tomography vs clinical expert assessment using a clinical …

CJ Scott, RH Kardon, AG Lee, L Frisén… - Archives of …, 2010 - jamanetwork.com
Objectives To compare and contrast 2 methods of quantitating papilledema, namely, optical
coherence tomography (OCT) and Modified Frisén Scale (MFS). Methods Digital optic disc …

Visual improvement with corticosteroid therapy in giant cell arteritis. Report of a large study and review of literature

SS Hayreh, B Zimmerman… - Acta ophthalmologica …, 2002 - Wiley Online Library
Objectives:(1) To report the incidence and extent of visual improvement achieved by high‐
dose systemic corticosteroid treatment in eyes with visual loss due to giant‐cell arteritis …

[HTML][HTML] Toward a clinical protocol for assessing rod, cone, and melanopsin contributions to the human pupil response

JC Park, AL Moura, AS Raza, DW Rhee… - … & visual science, 2011 - jov.arvojournals.org
Purpose.: To better understand the relative contributions of rod, cone, and melanopsin to the
human pupillary light reflex (PLR) and to determine the optimal conditions for assessing the …

Profiles of obesity, weight gain, and quality of life in idiopathic intracranial hypertension (pseudotumor cerebri)

AB Daniels, GT Liu, NJ Volpe, SL Galetta… - American journal of …, 2007 - Elsevier
PURPOSE: Obesity and weight gain are known risk factors for idiopathic intracranial
hypertension (IIH; or pseudotumor cerebri). The authors examined profiles of body mass …