59,473 results match your criteria: "Tel. Aviv University[Affiliation]"

Stroke endovascular thrombectomy related subarachnoid hyperdensity: incidence, predictive factors, and a proposed sub-classification.

Neuroradiology

January 2025

Division of Neuroradiology, University Medical Imaging and Joint Department of Medical Imaging, Toronto Western Hospital, University Health Network, 399 Bathurst St, Toronto, ON, M5T 2S8, Canada.

Background: Subarachnoid hyperdensity (SAH) after endovascular thrombectomy is a well-known phenomenon. Nevertheless, the clinical significance and natural history of this phenomenon is not well described. In addition, we test previously postulated hypotheses of distal occlusions sites and antithrombotic use to SAH prevalence and extent.

View Article and Find Full Text PDF

Children with attention deficit hyperactivity disorder (ADHD) exhibit various degrees of motor and cognitive impairments in fine and gross motor skills. These impairments impact social functioning, while also hindering academic achievement, self-esteem, and participation. Specifically, motor impairments are not fully addressed by current therapies.

View Article and Find Full Text PDF

Bioconversion of bread waste into high-quality proteins and biopolymers by fermentation of archaea .

Front Microbiol

December 2024

Department of Environmental Studies, Porter School of Environment and Earth Sciences, Tel Aviv University, Tel Aviv, Israel.

The valorization of bread waste into high-quality protein and biopolymers using the halophilic microorganism presents a sustainable approach to food waste management and resource optimization. This study successfully coproduced protein and poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) biopolymer with a biomass content of 8.0 ± 0.

View Article and Find Full Text PDF

The Beyond Reality Image Collection (BRIC).

Behav Res Methods

January 2025

School of Psychological Sciences, Tel Aviv University, Tel Aviv, Israel.

The Beyond Reality Image Collection (BRIC) is a set of 648 photos, some painted by an artist and some generated by artificial intelligence. Unlike previous photosets, the BRIC focused on nonrealistic visuals. This collection includes abstract and non-abstract paintings and nonrealistic photographs depicting objects, scenes, animals, humans, and fantastical creatures with varying degrees of unreal elements.

View Article and Find Full Text PDF

Background: Infections with fluconazole-resistant Candida parapsilosis have been increasing in Israeli hospitals with unclear implications for patient outcomes.

Objectives: To determine the frequency, mechanisms, molecular epidemiology, and outcomes of azole-resistant C. parapsilosis bloodstream infections in four hospitals in Israel.

View Article and Find Full Text PDF

BetaAlign: a deep learning approach for multiple sequence alignment.

Bioinformatics

January 2025

The Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 69978, Israel.

Article Synopsis
  • The study explores a novel method for multiple sequence alignments in bioinformatics using natural language processing (NLP) techniques.
  • Researchers developed BetaAlign, a deep learning aligner that outperforms traditional alignment algorithms and offers highly accurate results by leveraging transformer models.
  • The findings highlight the potential of AI-based approaches to improve alignment tasks and advance phylogenomics, with training data and tools made available through Hugging Face.
View Article and Find Full Text PDF

The Bimanual Observation of The Hands (BOTH): Development, reliability, and validity for stroke rehabilitation.

PLoS One

January 2025

Department of Occupational Therapy, School of Health Professions, Faculty of Medical and Health Sciences, Tel Aviv University, Tel Aviv, Israel.

Importance: To efficiently perform bimanual daily tasks, bimanual coordination is needed. Bimanual coordination is the interaction between an individual's hands, which may be impaired post-stroke, however clinical and functional assessments are lacking and research is limited.

Objectives: To develop a valid and reliable observation tool to assess bimanual coordination of individuals post-stroke.

View Article and Find Full Text PDF

Purpose Of Review: Bladder stones account for 5% of all urinary tract calculi. Contributing factors include bladder outflow obstruction, infections, foreign bodies, or neurogenic voiding dysfunction. This necessitates an effective treatment modality, and with advances in medical technology, minimally invasive techniques using lasers are being widely adopted.

View Article and Find Full Text PDF

GATA2 deficiency is an autosomal dominant germline disorder of immune dysfunction and bone marrow failure with a high propensity for leukemic transformation. While sequencing studies have identified several secondary mutations thought to contribute to malignancy, the mechanisms of disease progression have been difficult to identify due to a lack of disease-specific experimental models. Here, we describe a murine model of one of the most common GATA2 mutations associated with leukemic progression in GATA2 deficiency, Gata2.

View Article and Find Full Text PDF

Background/aims: X-linked retinitis pigmentosa (XLRP) is considered one of the most severe forms of retinitis pigmentosa (RP), accounting for 5-15% of all RP cases and primarily affecting males. However, the real-world humanistic impacts of this disease on patients are poorly investigated, especially with respect to burdens faced by patients with varying disease severities.

Methods: EXPLORE XLRP-2 was an exploratory, multicentre, non-interventional study.

View Article and Find Full Text PDF

Background: Postoperative nausea and vomiting (PONV) in pediatric patients is a common and clinically significant postoperative complication. The incidence of PONV has not been extensively studied in large pediatric cohorts. Furthermore, in 2020, the Fourth Consensus Guidelines for the management of PONV were published.

View Article and Find Full Text PDF

Understanding how wildlife responds to the spread of human-dominated habitats is a major challenge in ecology. It is still poorly understood how urban areas affect wildlife space-use patterns and consistent intra-specific behavioural differences (i.e.

View Article and Find Full Text PDF

The cGAS-STING, p38 MAPK, and p53 pathways link genome instability to accelerated cellular senescence in ATM-deficient murine lung fibroblasts.

Proc Natl Acad Sci U S A

January 2025

Department of Human Molecular Genetics and Biochemistry, Faculty of Health & Medical Sciences, Tel Aviv University, Tel Aviv 69978, Israel.

Ataxia-telangiectasia (A-T) is a pleiotropic genome instability syndrome resulting from the loss of the homeostatic protein kinase ATM. The complex phenotype of A-T includes progressive cerebellar degeneration, immunodeficiency, gonadal atrophy, interstitial lung disease, cancer predisposition, endocrine abnormalities, chromosomal instability, radiosensitivity, and segmental premature aging. Cultured skin fibroblasts from A-T patients exhibit premature senescence, highlighting the association between genome instability, cellular senescence, and aging.

View Article and Find Full Text PDF

We present a procedure for enhanced sampling of molecular dynamics simulations through informed stochastic resetting. Many phenomena, such as protein folding and crystal nucleation, occur over time scales inaccessible in standard simulations. We recently showed that stochastic resetting can accelerate molecular simulations that exhibit broad transition time distributions.

View Article and Find Full Text PDF

Background/objectives: Millions of individuals worldwide continue to experience symptoms following SARS-CoV-2 infection. This study aimed to assess the prevalence and phenotype of multi-system symptoms attributed to Long COVID-including fatigue, pain, cognitive-emotional disturbances, headache, cardiopulmonary issues, and alterations in taste and smell-that have persisted for at least two years after acute infection, which we define as "persistent Long COVID". Additionally, the study aimed to identify clinical features and blood biomarkers associated with persistent Long COVID symptoms.

View Article and Find Full Text PDF

In this study, we introduce a novel approach that integrates interpretability techniques from both traditional machine learning (ML) and deep neural networks (DNN) to quantify feature importance using global and local interpretation methods. Our method bridges the gap between interpretable ML models and powerful deep learning (DL) architectures, providing comprehensive insights into the key drivers behind model predictions, especially in detecting outliers within medical data. We applied this method to analyze COVID-19 pandemic data from 2020, yielding intriguing insights.

View Article and Find Full Text PDF

Mobility tasks like the Timed Up and Go test (TUG), cognitive TUG (cogTUG), and walking with turns provide insights into the impact of Parkinson's disease (PD) on motor control, balance, and cognitive function. We assess the test-retest reliability of these tasks in 262 PD participants and 50 controls by evaluating machine learning models based on wearable-sensor-derived measures and statistical metrics. This evaluation examines total duration, subtask duration, and other quantitative measures across two trials.

View Article and Find Full Text PDF

Opportunistic Weather Sensing by Smart City Wireless Communication Networks.

Sensors (Basel)

December 2024

School of Electrical Engineering, Tel Aviv University, P.O. Box 39040, Tel Aviv 6997801, Israel.

This paper presents how the concept of opportunistic integrated sensing and communication (ISAC), focusing on weather sensing, is incorporated into wireless smart cities' networks. The concept, first introduced in 2006, utilized standard signal level measurements from wireless backhaul cellular networks for rain monitoring. Since then, it has expanded to include technologies like satellite communication and smart cities' networks.

View Article and Find Full Text PDF

Infection During Pregnancy and Effects on Pregnancy Outcomes in Israel.

Microorganisms

December 2024

Health Division, Maccabi Healthcare Services, Tel Aviv 6812509, Israel.

is a parasite that typically causes self-limited gastroenteritis. Little is known about the course of infection and its impact during pregnancy. This retrospective cohort study conducted in Israel assessed the effects of infection on pregnancy and obstetrical outcomes.

View Article and Find Full Text PDF

Neutrophils and neutrophil extracellular traps (NETs) contribute to thrombosis and hyperinflammation in myeloproliferative neoplasms (MPN). High-density neutrophils (HDNs) and low-density neutrophils (LDNs) have recently been characterized as distinct neutrophil sub-populations with distinct morphological and functional properties. We aim to study the kinetics of NET formation and inhibition with interferon-α (IFNα) in neutrophils derived from patients with MPN as compared to matched healthy controls.

View Article and Find Full Text PDF

Biomimetic hydrogels have garnered increased interest due to their considerable potential for use in various fields, such as tissue engineering, 3D cell cultivation, and drug delivery. The primary challenge for applying hydrogels in tissue engineering is accurately evaluating their mechanical characteristics. In this context, we propose a method using scanning ion conductance microscopy (SICM) to determine the rigidity of living human breast cancer cells MCF-7 cells grown on a soft, self-assembled Fmoc-FF peptide hydrogel.

View Article and Find Full Text PDF

: Religious fasting in patients after Metabolic and Bariatric Surgery (MBS) remains a topic with limited clarity. This study aims to present the results of a survey on religious fasting in patients after MBS in Israel. The questionnaire was sent to members of the Israeli Society for Metabolic and Bariatric Surgery (ISMBS).

View Article and Find Full Text PDF