29 results match your criteria: "The Jerusalem College of Technology[Affiliation]"

Background: As generative artificial intelligence (GenAI) tools continue advancing, rigorous evaluations are needed to understand their capabilities relative to experienced clinicians and nurses. The aim of this study was to objectively compare the diagnostic accuracy and response formats of ICU nurses versus various GenAI models, with a qualitative interpretation of the quantitative results.

Methods: This formative study utilized four written clinical scenarios representative of real ICU patient cases to simulate diagnostic challenges.

View Article and Find Full Text PDF

Background: Mental health issues among healthcare workers remain a serious problem globally. Recent surveys continue to report high levels of depression, anxiety, burnout and other conditions amongst various occupational groups. Novel approaches are needed to support clinician well-being.

View Article and Find Full Text PDF

Feasibility Study of Scanning Spectral Imaging Based on a Birefringence Flat Plate.

Sensors (Basel)

May 2024

The Applied Physics/Electro-Optics Engineering Department, The Jerusalem College of Technology, Jerusalem 91106, Israel.

Hyper-spectral imaging (HSI) systems can be divided into two main types as follows: a group of systems that includes a dedicated dispersion/filtering component whose role is to physically separate the different wavelengths and a group of systems that sample all wavelengths in parallel, so that the separation into wavelengths is performed by signal processing (interferometric method). There is a significant advantage to systems of the second type in terms of the integration time required to obtain a signal with a high signal-to-noise ratio since the signal-to-noise ratio of methods based on scanning interferometry (Windowing method) is better compared to methods based on dispersion. The current research deals with the feasibility study of a new concept for an HSI system that is based on scanning interferometry using the "push-broom" method.

View Article and Find Full Text PDF

The SK4 channel allosteric blocker, BA6b9, reduces atrial fibrillation substrate in rats with reduced ejection fraction.

PNAS Nexus

May 2024

Cardiac Arrhythmia Research Laboratory, Department of Physiology and Cell Biology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel.

Atrial fibrillation (AF), the most common cardiac arrhythmia, is strongly associated with several comorbidities including heart failure (HF). AF in general, and specifically in the context of HF, is progressive in nature and associated with poor clinical outcomes. Current therapies for AF are limited in number and efficacy and do not target the underlying causes of atrial remodeling such as inflammation or fibrosis.

View Article and Find Full Text PDF

An evaluation of the capabilities of language models and nurses in providing neonatal clinical decision support.

Int J Nurs Stud

July 2024

Department of Nursing, School of Health Professions, Faculty of Medical and Health Sciences, Tel Aviv University, Israel. Electronic address:

Aim: To assess the clinical reasoning capabilities of two large language models, ChatGPT-4 and Claude-2.0, compared to those of neonatal nurses during neonatal care scenarios.

Design: A cross-sectional study with a comparative evaluation using a survey instrument that included six neonatal intensive care unit clinical scenarios.

View Article and Find Full Text PDF

: Sarcopenia is underdiagnosed in patients with inflammatory bowel disease (IBD). Low alanine transaminase (ALT) is associated with sarcopenia. We evaluated the association between low ALT and the presence of IBD and disease activity.

View Article and Find Full Text PDF

Introduction: Obesity is associated with an increased relative risk of COVID-19-related mortality. The interplay of culture and religion in the overweight/obesity context has been minimally examined. The purpose of this study was to examine the association between preventive health behaviors, sociodemographic factors, and obesity among religiously diverse adults in Israel.

View Article and Find Full Text PDF

A single-point modeling approach for the intercomparison and evaluation of ozone dry deposition across chemical transport models (Activity 2 of AQMEII4).

Atmos Chem Phys

September 2023

Air Quality Research Division, Atmospheric Science and Technology Directorate, Environment and Climate Change Canada, Toronto, Canada.

Article Synopsis
  • Dry deposition is a significant source of air pollutants, and this study focuses on evaluating different predictive models for estimating its impact on ozone levels across various locations in the Northern Hemisphere.
  • The research compares 18 dry deposition models against real-world ozone flux observations, revealing a wide range in their predictions, with models differing significantly in both predicted deposition rates and relative contributions from various pathways.
  • This initiative aims to improve the accuracy of these models by bringing together researchers who develop air quality models and those who measure ozone fluxes, with the goal of enhancing both scientific understanding and regulatory applications.
View Article and Find Full Text PDF

Daily steps, walking tests, and functioning in chronic stroke; comparing independent walkers to device-users.

Physiother Res Int

January 2024

Department of Occupational Therapy, School of Health Professions, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.

Background And Purpose: Community mobility post-stroke is important for gaining independence in daily activities. Walking devices can facilitate mobility, but it remains unclear whether individuals who use a walking device walk as many daily steps as those who do not require a device. It is also unclear whether these groups differ in their independence in daily living.

View Article and Find Full Text PDF

Home-Based Cardiac Rehabilitation Among Patients Unwilling to Participate in Hospital-Based Programs.

J Cardiopulm Rehabil Prev

January 2024

Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel (Drs Nabutovsky and Klempfner, Messrs Breitner and Levine, and Ms Heller); Cardiac Prevention and Rehabilitation Institute, Leviev Heart Center, Sheba Medical Center, Tel HaShomer, Israel (Drs Nabutovsky and Klempfner and Ms Moreno); Department of Biomedical Engineering, Faculty of Engineering, Sylvan Adams Sports Institute, School for Public Health, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel, and Neufeld Cardiac Research Institute, Sheba Medical Center, Tel-Hashomer, Israel (Dr Scheinowitz); and Faculty of School of Life and Health Sciences, The Jerusalem College of Technology, Jerusalem, Israel (Dr Levin).

Purpose: Asynchronous home-based cardiac rehabilitation (HBCR) is a viable alternative to center-based cardiac rehabilitation (CBCR). However, to achieve significant functional improvement, a high level of adherence and activity must be achieved. The effectiveness of HBCR among patients who actively avoid CBCR has not been effectively investigated.

View Article and Find Full Text PDF

Deep learning for detection and 3D segmentation of maxillofacial bone lesions in cone beam CT.

Eur Radiol

November 2023

Department of Oral Medicine, Sedation and Imaging, Faculty of Dental Medicine, Hadassah Medical Center, Hebrew University of Jerusalem, Jerusalem, Israel.

Objectives: To develop an automated deep-learning algorithm for detection and 3D segmentation of incidental bone lesions in maxillofacial CBCT scans.

Methods: The dataset included 82 cone beam CT (CBCT) scans, 41 with histologically confirmed benign bone lesions (BL) and 41 control scans (without lesions), obtained using three CBCT devices with diverse imaging protocols. Lesions were marked in all axial slices by experienced maxillofacial radiologists.

View Article and Find Full Text PDF

In this study, we compared the failure rates of fosfomycin and nitrofurantoin for uncomplicated urinary tract infections. We used Meuhedet Health Services' large database to collect data on all female patients, older than 18 years, who were prescribed either antibiotic during 2013-2018. Treatment failure was a composite endpoint of hospitalization, emergency-room visit, IV antibiotic treatment, or prescription of a different antibiotic, within seven days of the initial prescription.

View Article and Find Full Text PDF

The utility of rodents for research related to atrial fibrillation (AF) is growing exponentially. However, the obtained arrhythmic waveforms are often mixed with ventricular signals and the ability to analyze regularity and complexity of such events is limited. Recently, we introduced an implantable quadripolar electrode adapted for advanced atrial electrophysiology in ambulatory rats.

View Article and Find Full Text PDF

Background: Viral infection is associated with a significant rewire of the host metabolic pathways, presenting attractive metabolic targets for intervention.

Methods: We chart the metabolic response of lung epithelial cells to SARS-CoV-2 infection in primary cultures and COVID-19 patient samples and perform in vitro metabolism-focused drug screen on primary lung epithelial cells infected with different strains of the virus. We perform observational analysis of Israeli patients hospitalized due to COVID-19 and comparative epidemiological analysis from cohorts in Italy and the Veteran's Health Administration in the United States.

View Article and Find Full Text PDF

There is conflicting evidence regarding the association between proton pump inhibitors (PPI) and the risk of acquisition and severity of acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. To evaluate the association between PPI exposure and infection and development of severe disease in patients infected with SARS-CoV2in a large population-based historical cohort. Data were extracted from a health maintenance organization database in Israel that insures over 1,200,000 individuals from across the country.

View Article and Find Full Text PDF

The relationships between step count and hospitalisation-associated outcomes in acutely hospitalised older adults - A systematic review.

J Clin Nurs

November 2021

The Cheryl Spencer Department of Nursing, Faculty of Social Welfare & Health Sciences, University of Haifa, Haifa, Israel.

Background And Purpose: Although low ambulation among older adults has been linked to a broad range of adverse outcomes during and after acute hospitalisation, a systematic inquiry of the link between step count and these consequences is required. Therefore, the main purpose of this study is to systematically review the relationships between step count and hospitalisation-associated outcomes in acutely hospitalised older adults.

Methods: The electronic databases MEDLINE, CINAHL, and Embase were searched for studies including older adults (above age 65) hospitalised in acute internal wards.

View Article and Find Full Text PDF

Importance: Patients with diabetes are known to be at increased risk for infections including severe coronavirus disease 2019 (COVID-19) but the relationship between COVID-19 severity and specific pre-infection glucose levels is not known.

Objective: To assess the differential effects of pre-infection glucose levels on the risk for severe COVID-19 amongst patients with and without diabetes.

Design: Population based historical cohort study.

View Article and Find Full Text PDF

The Association between Serum Vitamin D Levels and Presence and Eradication.

Nutrients

January 2021

Hadassah Medical Center, Department of Medicine, Faculty of Medicine, Mount Scopus Campus, Hebrew University of Jerusalem, P.O. Box 24035, Jerusalem 91240, Israel.

Background: The success of () eradication depends on several host and treatment factors. Serum vitamin D levels may be associated with infection and eradication rates. We investigated the association between vitamin D and infection and eradication, using a large electronic database based on medical records from a population-based health maintenance organization.

View Article and Find Full Text PDF

Purpose: Partial obstruction of the upper urinary tract is a common urological pathology that leads to progressive atrophy and dysfunction of the kidney. Most methods for evaluating the urine drainage rate, to assess the severity of partial obstruction, involve injection of markers into the blood stream and therefore the filtration rate from the blood effects the drainage rate. This study presents a novel method for assessing the drainage rate from the upper urinary tract by analyzing sequential fluoroscopic images from a routine nephrostogram, in which contrast material is introduced directly into the renal collecting system.

View Article and Find Full Text PDF

An artificial intelligence system using machine-learning for automatic detection and classification of dental restorations in panoramic radiography.

Oral Surg Oral Med Oral Pathol Oral Radiol

November 2020

Lecturer, Oral Maxillofacial Imaging Unit, Oral Medicine Department, the Hebrew University, Hadassah School of Dental Medicine, Ein Kerem, Hadassah Medical Center Jerusalem, Israel. Electronic address:

Objectives: The aim of this study was to develop a computer vision algorithm based on artificial intelligence, designed to automatically detect and classify various dental restorations on panoramic radiographs.

Study Design: A total of 738 dental restorations in 83 anonymized panoramic images were analyzed. Images were automatically cropped to obtain the region of interest containing maxillary and mandibular alveolar ridges.

View Article and Find Full Text PDF

Mapping the Lipid Layer of the Human Tear Film.

Cornea

January 2020

School of Medicine, Glick Eye Institute, Indiana University, Indianapolis, IN.

Purpose: To describe a new method to distinguish between normal versus lipid-deficient dry eye using a Tear Film Imager (TFI).

Methods: Two groups of study subjects, controls versus lipid-deficient dry eye, were tested using the TFI. This instrument provides an accurate measurement of the thickness and spatial distribution of the muco-aqueous and lipid layers of the tear film.

View Article and Find Full Text PDF

Purpose: The objective of the study was to assess a new technology, the tear film imager (TFI), which can dynamically image the muco-aqueous and lipid layers.

Methods: Prospective pilot case series of individuals with and without dry eye (DE). Two sequential images were obtained with the TFI.

View Article and Find Full Text PDF

Walking for Better Outcomes and Recovery: The Effect of WALK-FOR in Preventing Hospital-Associated Functional Decline Among Older Adults.

J Gerontol A Biol Sci Med Sci

September 2019

The Cheryl Spencer Department of Nursing, Faculty of Social Welfare and Health Science, University of Haifa, Israel.

Background: In-hospital immobility of older adults is associated with hospital-associated functional decline (HAFD). This study examined the WALK-FOR program's effects on HAFD prevention.

Methods: A quasi-experimental pre-post two-group (intervention group [IG] n = 188, control group [CG] n = 189) design was applied in two hospital internal medical units.

View Article and Find Full Text PDF

Discovering the predictors of foraging locations can be challenging, and is often the critical missing piece for interpreting the ecological significance of observed movement patterns of predators. This is especially true in dynamic coastal marine systems, where planktonic food resources are diffuse and must be either physically or biologically concentrated to support upper trophic levels. In the Western Antarctic Peninsula, recent climate change has created new foraging sympatry between Adélie (Pygoscelis adeliae) and gentoo (P.

View Article and Find Full Text PDF