KOL | Sachin KedarDepartment Ophthalmology, Emory University School of Medicine, Atlanta, GA, USA | Department of Neurological Sciences, College of Medicine, University of Nebraska Medical ... |
KOL Resume for Sachin Kedar
| Year | |
|---|---|
| 2022 | Department Ophthalmology, Emory University School of Medicine, Atlanta, GA, USA |
| 2021 | Department of Neurological Sciences, University of Nebraska Medical Center, Omaha, NE, USA. |
| 2020 | Department of Neurological Sciences, University of Nebraska Medical Center, Omaha, Nebraska, USA. University of Nebraska Medical Center, Omaha, NE |
| 2019 | Stanley Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, NE 68105-1119, USA. Departments of Ophthalmology and Neurology (YJL), Stanford University Byers Eye Institute, Palo Alto, California; and Neurology and Ophthalmology (SK), University of Nebraska Medical Center, Omaha, Nebraska. |
| 2017 | Department of Neurological Sciences and Stanley Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, Nebraska, USA Stanley Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, NE 68105-1119; |
| 2016 | Department of Neurological Sciences, University of Nebraska Medical Center, Omaha, NE 68198 Stanley M Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, NE, United States |
| 2015 | Department of Neurology, University of Nebraska Medical Center, Omaha, NE, USA |
| 2013 | Department of Ophthalmology, University of Kentucky College of Medicine, Lexington, Kentucky |
| 2011 | Department of Neurology, University of Mississippi Medical Center, Jackson, MS, USA |
| 2010 | From the Departments of Ophthalmology (B.B.B., N.J.N., V.B.), Neurology (B.B.B., N.J.N., V.B.), and Neurological Surgery (N.J.N.), Emory University, Atlanta, GA; Departments of Neurology (S.K., J.J.C.) and Ophthalmology (J.J.C.), University of Mississippi, Jackson; and Department of Ophthalmology (G.P.V.S.) Wayne State University, Detroit, MI. Department of Ophthalmology, University of Mississippi Medical Center, Jackson, USA |
| 2008 | Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, Ansari Nagar, New Delhi - 110 029, India From the Departments of Ophthalmology (B.B.B., N.J.N., V.B.), Neurology (N.J.N., V.B.), and Neurological Surgery (N.J.N.), Emory University, Atlanta, GA; Departments of Neurology (S.K., D.M., J.J.C.) and Ophthalmology (J.J.C.), University of Mississippi, Jackson, MS; Department of Ophthalmology (G.P.V.S.), Wayne State University, Detroit, MI; Department of Ophthalmology (M.D.A.), Louisiana State University, New Orleans, LA; Department of Ophthalmology (R.A.B.), University of Alabama, Birmingham, AL; and Department of Ophthalmology (P.P.), Ramathibodi Hospital, Mahidol University, Thailand. |
| 2007 | Department of Ophthalmology, Emory University, Atlanta, Georgia |
| 2006 | Department of Ophthalmology, Emory University, School of Medicine, Atlanta, Georgia, USA Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India |
| 2005 | Departments of Ophthalmology (SK, VB, NJN), Neurology (VB, NJN), and Neurological Surgery (NJN) Emory University, Atlanta, Georgia. |
| 2003 | Dr Rajendra Prasad Center for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India |
| 2001 | Dr Rajendra Prasad Centre for Ophthalmic Sciences, New Delhi, India |
Sachin Kedar: Influence Statistics
| Concept | World rank |
|---|---|
| neurologic field defects | #1 |
| disabling visual deficit | #1 |
| brain tumors loss | #1 |
| coexisting hemianopia | #1 |
| anticonvulsants neurology | #2 |
| goldman kinetic iih | #2 |
| ethambutol vigabatrin | #2 |
| 20 decreased likelihood | #2 |
| eye impairment vision | #2 |
| neuroophthalmic practise | #2 |
| multiple deficits aging | #2 |
| visual pathway anticonvulsants | #2 |
| everyday life structural | #2 |
| cerebri vigabatrin | #2 |
| visual parameters aging | #2 |
| suspects ouvfi | #3 |
| ± vfi | #3 |
| moca total simulation | #3 |
| total 0066 | #3 |
| binocular vf ouvfi | #3 |
| poor lane maintenance | #3 |
| hemianopia objective | #3 |
| ouvfi glaucoma | #3 |
| simulated vehicle control | #3 |
| vfq driving | #3 |
| lateral acceleration variability | #3 |
| ouvfi | #3 |
| traumatic homonymous | #3 |
| ouvfi moca total | #3 |
| neurocognitive performance glaucoma | #3 |
| suspects greater | #3 |
| neurologic disease conditions | #3 |
| scores driving performance | #3 |
| oblique procedures | #3 |
| vfi 0066 | #3 |
| independently vfi | #3 |
| 0066 moca | #3 |
| sca neivfq | #4 |
| neivfq sca subjects | #4 |
| hhs stroke | #4 |
| 3 sca type | #4 |
| unit 1989 | #4 |
| hemianopia tbi | #4 |
| defects hemianopia | #4 |
| multiple sclerosis tools | #4 |
| quantitative ocular motility | #4 |
| vulnerable intracanalicular region | #4 |
| mmhg lcd | #4 |
| occipital lesions stroke | #4 |
| unit homonymous hemianopia | #4 |
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Prominent publications by Sachin Kedar
BACKGROUND: The purpose of the present paper was to compare the techniques of conventional scleral buckling and combined pars plana vitrectomy and scleral buckling procedures in rhegmatogenous retinal detachments with unseen retinal breaks.
METHODS: Forty-four consecutive eyes with uncomplicated, primary rhegmatogenous retinal detachments with a clear media and unseen retinal breaks were randomized to two groups. The scleral buckling group underwent 360 degrees scleral buckling, cryopexy ...
| Known for Scleral Buckling | Retinal Detachment | Combined Surgery | Pars Plana | Median Range |
BACKGROUND: Idiopathic intracranial hypertension (IIH) typically affects young, obese women. We examined 2 groups of atypical patients with IIH: those with a normal body mass index (BMI) and those at least 50 years of age.
METHODS: A retrospective cohort study of 407 consecutive adult patients with IIH with known BMI from 3 centers was undertaken. Demographics, associated factors, visual acuity, and visual fields were collected at presentation and follow-up.
RESULTS: We identified 18 IIH ...
| Known for Patients Iih | Intracranial Hypertension | Normal Bmi | 50 Years | Visual Outcomes |
Diode laser trans‐scleral cyclophotocoagulation for glaucoma following silicone oil removal
[ PUBLICATION ]
PURPOSE: To evaluate the effect of trans-scleral cyclophotocoagulation (TSCP) on intraocular pressure (IOP) in eyes with medically uncontrolled secondary glaucoma persisting after intravitreal silicone oil removal.
METHODS: Clinical records of 21 eyes of 21 patients who underwentTSCP for medically uncontrolled glaucoma persisting after the removal of intravitreal silicone oil, injected during vitreoretinal surgery for proliferative vitreoretinopathy (PVR), were reviewed retrospectively. ...
| Known for Silicone Oil | Diode Laser | Intraocular Pressure | Patients Tscp | Visual Acuity |
Luxation of the globe is a rare event that results from severe trauma to the orbit, often causing orbital rim and wall fractures. Though associated globe rupture often necessitates enucleation, repositioning of the globe can be attempted in these cases if the globe is intact. We report a case of globe luxation and optic nerve transection with its surgical management. A 17-year-old male presented with anterior luxation of the right globe and optic nerve transection following blunt trauma ...
| Known for Globe Luxation | Optic Nerve | Surgical Management | Multiple Fractures | Computerized Tomography |
Development and validation of an interpretable deep learning framework for Alzheimer’s disease classification
[ PUBLICATION ]
Alzheimer's disease is the primary cause of dementia worldwide, with an increasing morbidity burden that may outstrip diagnosis and management capacity as the population ages. Current methods integrate patient history, neuropsychological testing and MRI to identify likely cases, yet effective practices remain variably applied and lacking in sensitivity and specificity. Here we report an interpretable deep learning strategy that delineates unique Alzheimer's disease signatures from ...
| Known for Deep Learning | Alzheimer Disease | Australian Imaging | Diagnostic Performance | Accurate Diagnosis |
INTRODUCTION: Homonymous hemianopia is a disabling condition caused by numerous lesions affecting the retrochiasmal visual pathways. Little is known about homonymous hemianopia in childhood.
METHODS: All patients seen in the Neuro-Ophthalmology Unit at Emory University with homonymous hemianopia (confirmed by Goldmann, Humphrey, or confrontation visual fields) between 1989 and 2004 were included. Demographic characteristics, clinical features, and evolution of the visual field defects ...
| Known for Homonymous Hemianopia | Visual Field | Traumatic Brain Injury | Optic Radiations | Pediatric Patients |
OBJECTIVE: To describe the characteristics of spontaneous recovery of homonymous hemianopia (HH).
METHODS: The authors reviewed medical records of all patients with HH confirmed by formal visual field testing and seen in follow-up in their service between 1989 and 2004. Clinical characteristics, causes, neuroradiologic definition of lesion location, final outcome, and evolution of the visual field defects were recorded. The associations among final visual field defect outcome, time from ...
| Known for Homonymous Hemianopia | Spontaneous Improvement | 6 Months | Time Injury | 1 Month |
OBJECTIVE: To compare the characteristics of idiopathic intracranial hypertension (IIH) in men vs women in a multicenter study.
METHODS: Medical records of all consecutive patients with definite IIH seen at three university hospitals were reviewed. Demographics, associated factors, and visual function at presentation and follow-up were collected. Patients were divided into two groups based on sex for statistical comparisons.
RESULTS: We included 721 consecutive patients, including 66 men ...
| Known for Idiopathic Intracranial | Iih Women | Visual Function | Sleep Apnea | Sex Characteristics |
Relative Contributions of Intracranial Pressure and Intraocular Pressure on Lamina Cribrosa Behavior
[ PUBLICATION ]
Purpose: To characterize the relative contributions of intraocular pressure (IOP) and intracranial pressure (ICP) on lamina cribrosa (LC) behavior, specifically LC depth (LCD) and LC peak strain.
Methods: An axially symmetric finite element model of the posterior eye was constructed with an elongated optic nerve and retro-orbital subarachnoid space ensheathed by pia and dura mater. The mechanical environment in LC was evaluated with ICP ranging from 5 to 15 mmHg and IOP from 10 to ...
| Known for Intracranial Pressure | Icp Iop | Lamina Cribrosa | Posterior Eye | Optic Nerve |
OBJECTIVE: To describe the clinical characteristics and clinical-anatomic correlations of homonymous hemianopia (HH).
BACKGROUND: Homonymous hemianopia impairs visual function and frequently precludes driving. Most knowledge of HH is based on relatively few cases with clinical-anatomic correlations.
METHODS: The authors reviewed medical records of all patients with HH seen in their service between 1989 and 2004. Demographic characteristics, characteristics of visual field defects, causes ...
| Known for Homonymous Hemianopia | Visual Field Defects | Macular Sparing | Medical Records | Demographic Characteristics |
Purpose: Fingolimod is among the first oral disease-modifying agents for the treatment of relapsing-remitting multiple sclerosis (MS). Despite its favorable safety profile, fingolimod may cause macular edema, a significant adverse event, which occurs within the first 4 months of therapy. Macular edema usually resolves upon discontinuation of fingolimod; however, the time required for resolution of this condition is unknown.
Observations: A 42-year-old white male with a history of ...
| Known for Macular Edema | Fingolimod Therapy | Dilated Fundus Examination | Relapsing Remitting | Multiple Sclerosis |
PURPOSE: To evaluate the value of congruency in the localization of brain lesions in patients with homonymous hemianopia (HH).
DESIGN: Retrospective observational study.
METHODS: Charts of all patients with HH seen over 15 years were reviewed. Only patients with incomplete HH documented on formal visual field testing and neuroimaging were included. HH was said to be congruent when the fields of both eyes were identical in shape, depth, and size. Patients were divided into two groups ...
| Known for Homonymous Hemianopia | Optic Tract Lesions | Occipital Lobe | Visual Field | Hemianopsia Humans |
BACKGROUND: Previous reports have suggested that most cases of homonymous hemianopia (HH) are caused by occipital stroke. However, these reports have not always been supported by brain imaging.
METHODS: We reviewed the medical records of all patients seen in our unit between 1989 and 2004 who had HH documented by formal perimetry or confrontation visual fields and had undergone brain imaging. HHs were divided into those caused by stroke and by non-stroke conditions. The clinical and ...
| Known for Homonymous Hemianopia | Occipital Stroke | Multiple Sclerosis | Brain Imaging | Neurosurgical Procedures |
OBJECTIVE: To describe the characteristics of patients with homonymous hemianopia from traumatic brain injury (TBI) seen in our unit between 1989 and 2004.
METHODS: Only patients with a history of TBI, who had detailed clinical information and results of neuroimaging, were included in our study. Demographic characteristics, clinical features, types of visual field defects, location of lesion and evolution of visual field defects were recorded.
RESULTS: Of the 880 patients with homonymous ...
| Known for Homonymous Hemianopia | Tbi Patients | Visual Field Defects | Optic Radiation | Traumatic Brain Injury |
In this work, the biomechanical responses of the optic nerve head (ONH) to acute elevations in intracranial pressure (ICP) were systematically investigated through numerical modeling. An orthogonal experimental design was developed to quantify the influence of ten input factors that govern the anatomy and material properties of the ONH on the peak maximum principal strain (MPS) in the lamina cribrosa (LC) and postlaminar neural tissue (PLNT). Results showed that the sensitivity of ONH ...
| Known for Intracranial Pressure | Optic Nerve Head | Lamina Cribrosa | Neural Tissue | Scleral Canal |
Key People For Homonymous Hemianopia
Sachin Kedar:Expert Impact
Concepts for whichSachin Kedarhas direct influence:Homonymous hemianopia, Intraocular pressure, Intracranial pressure, Macular edema, Visual fields, Optic nerve, Spinocerebellar ataxia, Hematologic cancer.
Sachin Kedar:KOL impact
Concepts related to the work of other authors for whichfor which Sachin Kedar has influence:Visual field, Homonymous hemianopia, Scleral buckling, Intracranial hypertension, Retinal detachment, Optic nerve, Plana vitrectomy.
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