- COVID-19 and healthcare impacts
- COVID-19 diagnosis using AI
- Radiology practices and education
- Probability and Risk Models
- advanced mathematical theories
- Ultrasound in Clinical Applications
- Holomorphic and Operator Theory
- Spinal Fractures and Fixation Techniques
- Analytic and geometric function theory
- Radiomics and Machine Learning in Medical Imaging
- Functional Equations Stability Results
- Advanced Statistical Methods and Models
- Meromorphic and Entire Functions
- COVID-19 Clinical Research Studies
- Venous Thromboembolism Diagnosis and Management
- Trauma and Emergency Care Studies
- Spine and Intervertebral Disc Pathology
- Evolutionary Algorithms and Applications
- Stochastic processes and statistical mechanics
- Statistical Distribution Estimation and Applications
- Artificial Intelligence in Healthcare and Education
- Healthcare cost, quality, practices
- Pneumothorax, Barotrauma, Emphysema
- Statistical Methods and Inference
- Advanced Mathematical Modeling in Engineering
Icahn School of Medicine at Mount Sinai
2017-2024
New York University
2024
NYU Langone Health
2024
Sinai Hospital
2023
Mount Sinai Hospital
2018-2022
Mount Sinai Hospital
2020-2021
Staten Island University Hospital
2020
Northwell Health
2020
Alfred I. duPont Hospital for Children
2017
Johns Hopkins University
2010-2012
Background Chest radiography has not been validated for its prognostic utility in evaluating patients with coronavirus disease 2019 (COVID-19). Purpose To analyze the value of a chest radiograph severity scoring system younger (nonelderly) COVID-19 at initial presentation to emergency department (ED); outcomes interest included hospitalization, intubation, prolonged stay, sepsis, and death. Materials Methods In this retrospective study, between ages 21 50 years who presented ED an urban...
Purpose To train a deep learning classification algorithm to predict chest radiograph severity scores and clinical outcomes in patients with coronavirus disease 2019 (COVID-19). Materials Methods In this retrospective cohort study, aged 21–50 years who presented the emergency department (ED) of multicenter urban health system from March 10 26, 2020, COVID-19 confirmation at real-time reverse-transcription polymerase chain reaction screening were identified. The initial radiographs,...
Purpose To evaluate the effect of implementing two distinct commercially available deep learning reconstruction (DLR) algorithms on efficiency MRI examinations conducted in real clinical practice within an outpatient setting at a large, multicenter institution. Materials and Methods This retrospective study included 7346 from 10 scanners analyzed during pre- postimplementation periods DLR methods. Two different types methods, namely Digital Imaging Communications Medicine (DICOM)-based...
Objective To compare three endotracheal epinephrine instillation techniques in a pediatric porcine hypoxic-hypercarbic cardiopulmonary arrest model. Design Prospective, randomized, laboratory comparison of techniques. Setting Large animal research facility at children's hospital. Subjects Thirty-six preadolescent anesthetized and paralyzed Yucatan swine (mean weight 10.0 ± 1.9 kg) with apnea-induced hypoxic hypercarbic arrest. Interventions After 8 mins 1 min resuscitation (CPR), 500 ug (51...
We extend the optimal strategy results of Kelly and Breiman class random variables to which they apply from discrete arbitrary with expectations. Let F n be fortune obtained at th time period by using any given let ∗ Kelly–Breiman strategy. show (Theorem 1(i)) that Fn / is a supermartingale E ( ) ≤ 1 and, consequently, (lim 1. This establishes one sense in optimal. However, this criterion for ‘optimality’ blunted our result 1(ii)) /F = many strategies differing ambiguity resolved, some...
Study Design. A retrospective review of the Statewide Planning and Research Cooperative System database New York State. Objective. This study examined rate increase cervical spine fusion procedures at low-, medium-, high-volume hospitals, analyzed racial socioeconomic characteristics patient population treated these three volume categories. Summary Background Data. There has been a steady in spinal performed each year United States, especially lumbar fusion. Our aims to analyze populations...
In this paper we generalize a result of Loewner's by use an iterated form the Schwarz Lemma.This tool is used repeatedly to obtain several results on growth convex analytic functions. Preliminaries.By function will mean univalent function, defined unit disc, whose range point set.Such function/ satisfies differential inequality:
Abstract An estimator of the tail index a Pareto distribution is given that based on use probability integral transform. This new provides performance comparable to best robust estimators, while retaining conceptual and computational simplicity. A tuning parameter in can be adjusted control tradeoff between robustness efficiency. The method used compute also find confidence interval for guaranteed have nominal level any sample size. Guidelines are provided.
Early in the course of COVID-19 pandemic, state and local governments began to institute stay-at-home orders, effectively prohibiting nonurgent patient care. Prior studies performed at beginning pandemic focused on quantifying loss interventional radiology (IR) volume by procedure category modeling expected recovery (1Gabr A.M. Li N. Schenning R.C. et al.Diagnostic case education age pandemics: impact analysis potential future directions.Acad Radiol. 2020; 27: 1481-1488Abstract Full Text PDF...
To determine the incidence of acute neuroimaging (NI) findings and comorbidities in coronavirus disease 2019 (COVID-19)-infected subjects seven U.S. four European hospitals.This is a retrospective study COVID-19-positive with following inclusion criteria: age >18, lab-confirmed COVID-19 infection, NI (NI+) attributed to on CT or MRI brain. NI+ total hospitalized (TN) were assessed.A 37,950 reviewed 4342 underwent NI. was 10.1% (442/4342) including 7.9% (294/3701) United States 22.8%...
In this paper we generalize a result of Loewner's by use an iterated form the Schwarz Lemma.This tool is used repeatedly to obtain several results on growth convex analytic functions. Preliminaries.By function will mean univalent function, defined unit disc, whose range point set.Such function/ satisfies differential inequality:
A formalism for representing sequences or networks of program translations and compiler is described. The shown to be capable (a) concisely clearly the overall tasks assemblers preprocessors, (b) checking similarities equivalences among translation networks, (c) reducing smaller entities.
Positive relationships between volume and outcome have been seen in several surgical medical conditions, resulting more centralized specialized care structures. Currently, there is a scarcity of literature involving the volume-outcome relationship pulmonary embolism (PE). Using state-wide dataset that encapsulates all non-federal admissions New York State, we performed retrospective cohort study on admitted patients with diagnosis PE. A total 70,443 cases were separated into groups...