User profiles for Isaac G. Freedman

Isaac G Freedman, MD MPH

Harvard University
Verified email at mgh.harvard.edu
Cited by 888

[HTML][HTML] Partisan differences in physical distancing are linked to health outcomes during the COVID-19 pandemic

…, WJ Brady, P Pärnamets, IG Freedman… - Nature human …, 2020 - nature.com
Numerous polls suggest that COVID-19 is a profoundly partisan issue in the United States.
Using the geotracking data of 15 million smartphones per day, we found that US counties that …

[HTML][HTML] Decreased but diverse activity of cortical and thalamic neurons in consciousness-impairing rodent absence seizures

…, P Vitkovskiy, J Sampognaro, IG Freedman… - Nature …, 2023 - nature.com
Absence seizures are brief episodes of impaired consciousness, behavioral arrest, and
unresponsiveness, with yet-unknown neuronal mechanisms. Here we report that an awake …

Absence seizures and their relationship to depression and anxiety: evidence for bidirectionality

…, A Kurup, SE Gruenbaum, IG Freedman… - …, 2021 - Wiley Online Library
Absence seizures (AS), presenting as short losses of consciousness with staring spells, are
a common manifestation of childhood epilepsy that is associated with behavioral, emotional, …

Modified-frailty index does not independently predict complications, hospital length of stay or 30-day readmission rates following posterior lumbar decompression and …

AA Elsamadicy, IG Freedman, AB Koo, WB David… - The Spine Journal, 2021 - Elsevier
BACKGROUND CONTEXT Frailty has been associated with inferior surgical outcomes in
various fields of spinal surgery. With increasing healthcare costs, hospital length of stay (LOS) …

Impact of frailty on morbidity and mortality in adult patients presenting with an acute traumatic cervical spinal cord injury

AA Elsamadicy, MRS Sandhu, IG Freedman… - World neurosurgery, 2021 - Elsevier
Objective The aim of this study was to determine if baseline frailty was an independent
predictor of adverse events (AEs) and in-hospital mortality in patients being treated for acute …

[HTML][HTML] The impact of image processing algorithms on optical coherence tomography angiography metrics and study conclusions in diabetic retinopathy

IG Freedman, E Li, L Hui, RA Adelman… - … Vision Science & …, 2022 - tvst.arvojournals.org
Purpose: The purpose of this study was to evaluate the impact of image processing on
quantitative metrics in optical coherence tomography angiography (OCTA) images and study …

Centers for Medicare & Medicaid Services' 2018 Removal of Total Knee Arthroplasty From the Inpatient-only List Led to Broad Changes in Hospital Length of Stays

KA Rankin, IG Freedman, LE Rubin… - JAAOS-Journal of the …, 2021 - journals.lww.com
Methods: Patients undergoing TKA were abstracted from the 2015 to 2018 National
Surgical Quality Improvement Program database. Patient characterization as “inpatient” or “outpatient…

Portending influence of racial disparities on extended length of stay after elective anterior cervical discectomy and interbody fusion for cervical spondylotic myelopathy

…, AB Koo, WB David, M Sarkozy, IG Freedman… - World neurosurgery, 2020 - Elsevier
Objective The aim of this study was to investigate whether race is an independent predictor
of extended length of stay (LOS) after elective anterior cervical discectomy and fusion (ACDF…

Impact of race on outcomes and healthcare utilization following spinal fusion for adolescent idiopathic scoliosis

…, AB Koo, WB David, IG Freedman… - Clinical Neurology and …, 2021 - Elsevier
Objectives Racial disparities in spine surgery have been shown to impact surgical
management and postoperative complications. However, for adolescent patients with idiopathic …

Patient-and hospital-related risk factors for non-routine discharge after lumbar decompression and fusion for spondylolisthesis

AA Elsamadicy, IG Freedman, AB Koo, W David… - Clinical Neurology and …, 2021 - Elsevier
Objective In various spinal surgeries, non-routine discharges have been associated with
inferior outcomes. However, there exists a paucity of data regarding the relationship between …