• KOL
    • Optic Nerve
    • Harry A Quigley
    • Harry A Quigley: Influence Statistics

      Harry A Quigley

      Harry A Quigley

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      Wilmer Eye Institute, Johns Hopkins University, Baltimore, MD, United States. | Glaucoma Center of Excellence, The Johns Hopkins University School of Medicine, Baltimore, ...

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      Harry A Quigley:Expert Impact

      Concepts for whichHarry A Quigleyhas direct influence:Optic nerve,Intraocular pressure,Experimental glaucoma,Optic disc,Visual field,Optic nerve head,Lamina cribrosa,Angle glaucoma.

      Harry A Quigley:KOL impact

      Concepts related to the work of other authors for whichfor which Harry A Quigley has influence:Intraocular pressure,Optic nerve,Visual field,Ocular hypertension,Angle glaucoma,Retinal ganglion,Cataract surgery.

      KOL Resume for Harry A Quigley

      Year
      2021

      Wilmer Eye Institute, Johns Hopkins University, Baltimore, MD, United States.

      Glaucoma Center of Excellence, The Johns Hopkins University School of Medicine, Baltimore, Maryland, United States

      2020

      Wilmer Ophthalmological Institute, School of Medicine, The Johns Hopkins University, Baltimore, MD 21287, USA.

      Department of Ophthalmology, Johns Hopkins University, Baltimore, Maryland, USA

      2019

      Glaucoma Center of Excellence, Wilmer Ophthalmological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland. Electronic address:

      Wilmer Eye Institute, Johns Hopkins University, Baltimore, Maryland, United States

      2018

      Glaucoma Center of Excellence, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA

      Wilmer Eye Institute, Johns Hopkins University, Baltimore, Maryland

      2017

      Glaucoma Center of Excellence, Wilmer Ophthalmological Institute, Johns Hopkins University, Baltimore, Maryland, United States

      Wilmer Ophthalmological Institute, School of Medicine, The Johns Hopkins University, Baltimore, MD 21287, USA

      2016

      Glaucoma Center of Excellence, Wilmer Ophthalmological Institute Department of Ophthalmology, Johns Hopkins University, Baltimore, MD.

      Wilmer Eye Institute, Johns Hopkins University, Baltimore, MD, USA

      Dana Center for Preventive Ophthalmology, Johns Hopkins University, Baltimore, Maryland

      2015

      Wilmer Eye Institute Johns Hopkins University, 600 North Wolfe St. Maumenee B-110, Baltimore, MD 21287 USA

      2014

      Dana Center for Preventive Ophthalmology, Wilmer Eye Institute, Johns Hopkins University, Baltimore, Maryland

      Glaucoma Center of Excellence, Wilmer Ophthalmological Institute, Johns Hopkins University, Baltimore, MD, USA

      Wilmer Eye Institute, Johns Hopkins University, Baltimore, MD

      2013

      Dana Center for Preventive Ophthalmology, Baltimore, Maryland

      Glaucoma Center of Excellence, Wilmer Eye Institute, The Johns Hopkins University School of Medicine, Baltimore, MD 21287;

      2012

      Glaucoma Center of Excellence, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Smith Building M002, 400 North Broadway Baltimore, MD 21287, USA

      Wilmer Eye Institute, The Johns Hopkins University School of Medicine, Baltimore, Maryland

      2011

      Department of Ophthalmology, Johns Hopkins University School of Medicine, Baltimore, Maryland; and the

      Johns Hopkins Wilmer Eye Institute, Baltimore, MD, USA

      Dana Center for Preventive Ophthalmology, and

      2010

      Glaucoma Research Laboratory, Johns Hopkins University School of Medicine, Wilmer Institute, Wilmer 122, 600 North Wolfe Street, Baltimore, MD 21287, USA

      Department of Ophthalmology, Johns Hopkins University School of Medicine, Baltimore, Maryland

      2009

      Glaucoma Service and Dana Center for Preventive Ophthalmology, Wilmer Institute, Johns Hopkins University School of Medicine, Baltimore

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      Sample of concepts for which Harry A Quigley is among the top experts in the world.
      Concept World rank
      trabeculectomy case series #1
      scleral structural alterations #1
      lowpressure stiffness hysteresis #1
      filters glaucoma subjects #1
      glaucoma nerve #1
      therapy optic #1
      alc pps #1
      control dasatinib #1
      responders eyes #1
      physicians tonometry #1
      quantification shg images #1
      n12 4 weeks #1
      year 2009 dollars #1
      b6 b6 mice #1
      iop disc surface #1
      strains pps #1
      effects intraocular pressure #1
      dendritic complexity controls #1
      nerve fiber defects #1
      pnf iop #1
      astrocytic lamina #1
      conclusion damage #1
      attitudes health databases #1
      mpdbaseline #1
      topographic spacing #1
      size disc #1
      damage conclusion #1
      dendritic field degeneration #1
      decrease lowpressure stiffness #1
      nfl photographs #1
      gas anesthesia strains #1
      glaucomascleral #1
      glaucoma scope #1
      biomechanics major role #1
      iop ecce #1
      myofibroblast differentiation dasatinib #1
      tests binocular #1
      prl component #1
      acknowledgment nonadherence #1
      observer markings bmo #1
      nht scores auc #1
      iop symptoms #1
      asco bm #1
      glaucoma specialists cases #1
      age anesthesia #1
      mice induced mutation #1
      physicians ocular hypertension #1
      test humphrey #1
      glaucoma adherence #1
      improved nht #1
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      Prominent publications by Harry A Quigley

      KOL-Index: 17991

      PURPOSE: Glaucoma is the leading cause of global irreversible blindness. Present estimates of global glaucoma prevalence are not up-to-date and focused mainly on European ancestry populations. We systematically examined the global prevalence of primary open-angle glaucoma (POAG) and primary angle-closure glaucoma (PACG), and projected the number of affected people in 2020 and 2040.

      DESIGN: Systematic review and meta-analysis.

      PARTICIPANTS: Data from 50 population-based studies (3770 POAG ...

      Known for Global Prevalence | People Glaucoma | Asia Africa | Systematic Review Metaanalysis | 95 Cri
      KOL-Index: 16314

      OBJECTIVE: To compare the optic disc and visual field (VF) alterations in primary open-angle glaucoma (POAG) and primary angle-closure glaucoma (PACG).

      DESIGN: Observational case series.

      PARTICIPANTS: A total of 146 persons (217 eyes), 110 with POAG and 36 with PACG, recruited from a university glaucoma service.

      METHODS: Each subject underwent visual acuity measurement, applanation tonometry, gonioscopy, slit-lamp examination, dilated optic disc and retinal examination, axial eye length ...

      Known for Visual Field | Poag Pacg | Optic Nerve | Closure Glaucoma | Openangle Gonioscopy Humans
      KOL-Index: 16029

      PURPOSE: To compare anterior segment optical coherence tomography (ASOCT) angle morphology before and after laser peripheral iridotomy (LPI) in a cohort of South Indian subjects with primary angle-closure suspect (PACS) or primary angle-closure/primary angle-closure glaucoma (PAC/PACG) and to examine baseline parameters associated with angle widening.

      DESIGN: Prospective observational study.

      PARTICIPANTS: A total of 244 subjects aged ≥30 years with PACS or PAC/PACG in at least 1 ...

      Known for Angle Widening | Laser Iridotomy | Pac Pacg | Anterior Segment | South Indian
      KOL-Index: 15187

      PURPOSE: To report the results of two studies on the use of dorzolamide as adjunctive therapy to timolol in patients with elevated intraocular pressure (IOP). In the larger study, the additive effect of dorzolamide administered twice daily also was compared with 2% pilocarpine.

      METHODS: Both studies were parallel, randomized, double-masked, placebo-controlled comparisons. In the pilot study, 32 patients received 0.5% timolol twice daily plus either 2% dorzolamide twice daily or placebo ...

      Known for Adjunctive Therapy | Elevated Intraocular Pressure | Timolol Patients | 2 Dorzolamide | Female Glaucoma
      KOL-Index: 14843

      PURPOSE: To detect changes in the compliance and baseline position (position at the baseline time point of a compliance test) of the monkey optic disc after the onset of chronic experimental glaucoma.

      METHODS: Sixty-six compliance tests were performed on 26 eyes of 13 monkeys. Longitudinal Study. In seven normal monkeys, compliance tests were performed three times in one eye (study eye) and once in the contralateral eye. In the study eye of five of these monkeys, chronic experimental ...

      Known for Optic Disc | Glaucomatous Eyes | Experimental Glaucoma | Axon Loss | Study Eye
      KOL-Index: 14745

      PURPOSE: To measure choroidal thickness and to determine parameters associated with it.

      DESIGN: Cross-sectional study.

      PARTICIPANTS: Seventy-four glaucoma patients and glaucoma suspects.

      METHODS: Spectral domain optical coherence tomography (SD-OCT) scans were obtained to estimate average choroidal thickness in a group of glaucoma suspects and glaucoma patients. The average thickness was calculated from enhanced depth SD-OCT images and manually analyzed with Image J software. Open-angle ...

      Known for Glaucoma Patients | Choroidal Thickness | Coherence Tomography | Domain Optical | Angle Closure
      KOL-Index: 14450

      Purpose: The purpose of this study was to measure change in anterior lamina cribrosa depth (ALD) globally and regionally in glaucoma eyes at different intraocular pressures (IOP).

      Methods: Twenty-seven glaucoma patients were imaged before and after IOP-lowering procedures using optical coherence tomography. The anterior lamina was marked in approximately 25 locations in each of six radial scans to obtain global and regional estimates of ALD. ALD and its change with IOP were compared with ...

      Known for Glaucoma Eyes | Optical Coherence Tomography | Intraocular Pressure | Lamina Cribrosa | Ald Iop
      KOL-Index: 14427

      PURPOSE: To determine the agreement among optometrists, ophthalmologists, and ophthalmology residents in assessing glaucomatous optic nerve damage. The authors also determined the sensitivity of each group of observers for identifying glaucomatous optic nerve damage.

      METHODS: Six optometrists, six general ophthalmologists, and six third-year ophthalmology residents evaluated 75 stereoscopic optic disc photographs. Observers estimated the vertical cup:disc ratio (C:D) and assessed the ...

      Known for Optometrists Ophthalmologists | Optic Disc | Interobserver Agreement | Sensitivity Specificity | Glaucomatous Damage
      KOL-Index: 14404

      OBJECTIVE: To determine race-, age-, gender-, and refractive error-related differences in the size and topography of the optic disc in healthy Americans.

      DESIGN: Population-based study.

      SETTING: Eastern and southeastern health districts of Baltimore, Md.

      PARTICIPANTS: A population-based sample of 4877 non-institutionalized black and white individuals aged 40 years or older without evidence of optic nerve disease.

      MAIN OUTCOME MEASURE: Race-, age-, gender-, and refractive error-related ...

      Known for Refractive Error | Optic Disc | Cup Area | 40 Years | Age Differences
      KOL-Index: 14288

      PURPOSE: To determine the effects of age, optic disc area, ethnicity, eye, gender, and axial length on the retinal nerve fiber layer (RNFL) in the normal human eye as measured by Stratus OCT (optical coherence tomography).

      DESIGN: Cross-sectional observational study.

      PARTICIPANTS: Three hundred twenty-eight normal subjects 18 to 85 years old.

      METHODS: Peripapillary Fast RNFL scans performed by Stratus OCT with a nominal diameter of 3.46 mm centered on the optic disc were performed on one ...

      Known for Thickness Measured | Stratus Oct | Normal Retinal | Optic Disc Area | Age Ethnicity
      KOL-Index: 14195

      BACKGROUND: Bilateral blindness unrelated to simple refractive error is twice as prevalent among blacks as among whites, although the difference narrows among the elderly. The reasons for this race- and age-related pattern are uncertain.

      METHODS AND RESULTS: A randomly selected, stratified, multistage cluster sample of 2395 blacks and 2913 whites 40 years of age and older in East Baltimore underwent detailed ophthalmic examinations by a single team. We identified 64 subjects who were ...

      Known for Blacks Whites | Racial Differences | East Baltimore | Blindness Urban Population | Agerelated Macular Degeneration
      KOL-Index: 14160

      PURPOSE: To evaluate the predictive power of frequency doubling technology to distinguish glaucoma suspects from persons with glaucoma visual field loss.

      METHODS: A consecutive series of 76 subjects referred to a glaucoma service underwent perimetry in one eye with frequency doubling technology in a screening mode and Humphrey 24-2 threshold testing in random order, and had optic disk and clinical nerve fiber layer grading.

      RESULTS: All subjects performed perimetry with both instruments ...

      Known for Frequency Doubling | Visual Field | Glaucoma Suspects | Optic Disk | Screening Protocol

      Key People For Optic Nerve

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      Wilmer Eye Institute, Johns Hopkins University, Baltimore, MD, United States. | Glaucoma Center of Excellence, The Johns Hopkins University School of Medicine, Baltimore, Maryland, United States | Department of Ophthalmology, The Johns Hopkins Univer

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