Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- The Texas Medical Center Library (1776)
- University of Nebraska - Lincoln (986)
- Virginia Commonwealth University (741)
- University of Kentucky (738)
- Old Dominion University (684)
-
- Loma Linda University (504)
- Universitas Indonesia (475)
- University of South Carolina (456)
- Thomas Jefferson University (453)
- University of Nevada, Las Vegas (402)
- Walden University (392)
- Washington University School of Medicine (352)
- University of Texas Rio Grande Valley (347)
- Technological University Dublin (344)
- University of South Florida (340)
- Chapman University (322)
- City University of New York (CUNY) (322)
- Himmelfarb Health Sciences Library, The George Washington University (297)
- Edith Cowan University (296)
- LSU Health New Orleans (287)
- Aga Khan University (284)
- Children's Mercy Kansas City (279)
- Nova Southeastern University (278)
- Wright State University (257)
- Santa Clara University (256)
- University of Arkansas, Fayetteville (248)
- Georgia Southern University (231)
- Singapore Management University (231)
- Western Kentucky University (206)
- COBRA (196)
- Keyword
-
- Humans (1451)
- Female (490)
- Male (441)
- COVID-19 (395)
- Animals (314)
-
- Machine learning (303)
- Adult (256)
- Epidemiology (227)
- Artificial intelligence (207)
- Middle Aged (201)
- Medicine (193)
- Aged (189)
- Public health (189)
- Education (187)
- Cancer (179)
- Hurricane Katrina (169)
- Deep learning (153)
- Mice (151)
- Obesity (151)
- Algorithms (143)
- Machine Learning (140)
- United States (139)
- Adolescent (133)
- ICTS (Institute of Clinical and Translational Sciences) (127)
- Healthcare (125)
- Children (122)
- Biomarkers (120)
- Brain (120)
- Neoplasms (119)
- Models (118)
- Publication Year
- Publication
-
- Faculty, Staff and Student Publications (1180)
- United States Department of Agriculture Wildlife Services: Staff Publications (590)
- Theses and Dissertations (460)
- Loma Linda University Electronic Theses, Dissertations & Projects (422)
- Biology and Medicine Through Mathematics Conference (406)
-
- Walden Dissertations and Doctoral Studies (384)
- Kesmas (355)
- Faculty Publications (349)
- Faculty, Staff and Students Publications (257)
- Dissertations and Theses (Open Access) (230)
- Research Days (229)
- Electronic Theses and Dissertations (215)
- 2020-Current year OA Pubs (212)
- Publications and Research (208)
- USF Tampa Graduate Theses and Dissertations (204)
- Articles (197)
- Research Collection School Of Computing and Information Systems (181)
- UNLV Theses, Dissertations, Professional Papers, and Capstones (165)
- Dissertations (163)
- McNair Scholars Research Journal (163)
- Annual Research Symposium (157)
- All ETDs from UAB (147)
- Santa Clara Magazine (140)
- Dartmouth Scholarship (129)
- Research outputs 2014 to 2021 (119)
- Journal of the Arkansas Academy of Science (117)
- Annual Symposium on Biomathematics and Ecology Education and Research (114)
- Master's Theses (113)
- The Santa Clara (113)
- All Works (111)
- Publication Type
Articles 2251 - 2280 of 23291
Full-Text Articles in Entire DC Network
Implementing A Chatbot To Promote Hereditary Breast & Ovarian Cancer Genetic Screening In Women's Health: Identifying Barriers And Facilitators To Screening Adoption, Easton N. Wollney, Shireen Madani Sims, Luisel J. Ricks-Santi, Elizabeth Eddy, Daniel Wiesman, Carla L. Fisher
Implementing A Chatbot To Promote Hereditary Breast & Ovarian Cancer Genetic Screening In Women's Health: Identifying Barriers And Facilitators To Screening Adoption, Easton N. Wollney, Shireen Madani Sims, Luisel J. Ricks-Santi, Elizabeth Eddy, Daniel Wiesman, Carla L. Fisher
Department of Biomedical and Translational Sciences Faculty Publications
Background
To promote genetic screening among women at risk for hereditary breast and ovarian cancer (HBOC), the American College of Obstetricians and Gynecologists recommends that risk assessment be integrated into practice. Chatbots like the Genetic Information Assistant (Gia®) are increasingly implemented to expand access to hereditary genetic screening. Factors that impact chatbot implementation for HBOC risk screening and women's uptake are not fully realized. To refine implementation strategies prior to full scale implementation, we sought to identify women's perceived facilitators/barriers to adopting Gia screening in a rural population within a large healthcare system in the southern United States.
Methods
We …
Multi-Locas Gwas Mapping And Candidate Gene Analysis Of Anticancer Peptide Lunasin In Soybean (Glycine Max L. Merr), Rikki Locklear, Jennifer Kusumah, Layla Rashad, Felicia Lugaro, Sonia Viera, Nathan Kipyego, Faith Kipkosgei, Daisy Jerop, Shirley Jacquet, Mythy Addelmajid Kassem, Jiazheng Yuan, Elvira De Mejia, Rouf Mian
Multi-Locas Gwas Mapping And Candidate Gene Analysis Of Anticancer Peptide Lunasin In Soybean (Glycine Max L. Merr), Rikki Locklear, Jennifer Kusumah, Layla Rashad, Felicia Lugaro, Sonia Viera, Nathan Kipyego, Faith Kipkosgei, Daisy Jerop, Shirley Jacquet, Mythy Addelmajid Kassem, Jiazheng Yuan, Elvira De Mejia, Rouf Mian
Biological Sciences Faculty Publications
Soybean (Glycine max) peptide lunasin exhibits significant cancer-preventive, antioxidant, and hypocholesterolemic effects. This study aimed to identify quantitative trait nucleotides (QTNs) associated with lunasin content and to annotate the candidate genes in the soybean genome. The mapping panel of 144 accessions was gathered from the USDA Soybean Germplasm Collection, encompassing diverse geographical origins and genetic backgrounds, and was genotyped using SoySNP50K iSelect Beadchips. The lunasin content in soybean seeds was measured using the enzyme-linked immunosorbent assay (ELISA) method, with lipid-adjusted soybean flour prepared from seeds obtained from the Germplasm Resource Information Network (GRIN) of USDA-ARS in 2003 and …
Comparison Of Baumgaertner Reduction Quality Criteria , Chang Criteria And Ap3×Ml3 Classification And Their Ability To Predict Mechanical Complications Of Trochanteric Fractures Fixed With Proximal Femoral Nail, Amr Elhadidy Elhadidy, Ahmed Abdelbadie Ibrahim, Sallam Ibrahim Fawzy, Ehab Youssef Hassanin
Comparison Of Baumgaertner Reduction Quality Criteria , Chang Criteria And Ap3×Ml3 Classification And Their Ability To Predict Mechanical Complications Of Trochanteric Fractures Fixed With Proximal Femoral Nail, Amr Elhadidy Elhadidy, Ahmed Abdelbadie Ibrahim, Sallam Ibrahim Fawzy, Ehab Youssef Hassanin
Mansoura Medical Journal
Background Trochanteric fractures are common injuries among the elderly. Despite advances in fixation with proximal femoral nails (PFN), Mechanical complication remain significant. Several reduction quality systems have been proposed, but their predictive value and reproducibility remain debated. Aim To evaluate and compare the predictive value and reproducibility of Baumgaertner Reduction Quality Criteria (BRQC), Chang Reduction Quality Criteria (CRQC), and AP3×ML3 classification in patients with AO Foundation/Orthopaedic Trauma Association (AO/OTA) 31-A1 and 31-A2 trochanteric fractures fixed with PFN. Methods A prospective observational study was conducted on 146 patients with 31-A1 and A2 trochanteric fractures treated by PFN. Postoperative radiographs were assessed …
Asymmetric Synthesis Of The Hiv Protease Inhibitor Tmc-126 And An Anti-Malarial Agent Via A Titanium Tetrachloride Mediated Asymmetric Glycolate Aldol Addition Reaction. Redefining The Curtius Rearrangement Reaction Via Dehomologation Of Carboxylic Acids Bearing Alpha-Leaving Groups, Kweku Amaning Affram
Theses and Dissertations
Acquired Immune Deficiency Syndrome (AIDS) and malaria are two devastating infectious diseases caused by HIV and Plasmodium parasites. AIDS is caused by HIV-1 and HIV-2, transmitted through sexual contact, blood transfusions, needle sharing, and perinatal routes. Malaria, caused by plasmodium parasites through mosquito bites. Today, millions of people around the world have been infected with HIV and malaria and much research has been done to treat it. However, despite advancements in therapeutic options, these diseases remain a significant global health threat, particularly in developing countries due to the emergence of drug-resistant strains for both HIV and malaria complicating eradication efforts. …
Mapping Epidermal And Dermal Cellular Senescence In Human Skin Aging, Grace T Yu, Clarisse Ganier, David B Allison, Tamara Tchkonia, Sundeep Khosla, James L Kirkland, Magnus D Lynch, Saranya P Wyles
Mapping Epidermal And Dermal Cellular Senescence In Human Skin Aging, Grace T Yu, Clarisse Ganier, David B Allison, Tamara Tchkonia, Sundeep Khosla, James L Kirkland, Magnus D Lynch, Saranya P Wyles
Children’s Nutrition Research Center Staff Publications
Single-cell RNA sequencing and spatial transcriptomics enable unprecedented insight into cellular and molecular pathways implicated in human skin aging and regeneration. Senescent cells are individual cells that are irreversibly cell cycle arrested and can accumulate across the human lifespan due to cell-intrinsic and -extrinsic stressors. With an atlas of single-cell RNA-sequencing and spatial transcriptomics, epidermal and dermal senescence and its effects were investigated, with a focus on melanocytes and fibroblasts. Photoaging due to ultraviolet light exposure was associated with higher burdens of senescent cells, a sign of biological aging, compared to chronological aging. A skin-specific cellular senescence gene set, termed …
Impact Of Acuity-Based Assignments On The Satisfaction And Burnout Of Inpatient Rehabilitation Nurses, Madelyn Miller Smith
Impact Of Acuity-Based Assignments On The Satisfaction And Burnout Of Inpatient Rehabilitation Nurses, Madelyn Miller Smith
Doctor of Nursing Practice (DNP) Practice Innovation Projects
Background: With half of healthcare workers reporting burnout, job dissatisfaction and burnout are nursing epidemics. Staffing shortages and heavy workloads are leading dissatisfiers. Acuity-based assignments (ABAs) can predict patient needs and equitably distribute workload among nurses.
Local problem: Nurses of a 21-bed inpatient rehabilitation facility identified burnout related to workload. There was no standard practice for creating assignments, and the existing acuity measure was not rehab-specific.
Methods: An ABA tool was implemented over 12 weeks. Nurse satisfaction and burnout were measured with an abbreviated Copenhagen Burnout Inventory and the Nurse Satisfaction with the Quality of Care Scale, which were administered …
Generation Z’S Perception Of Skin Cancer And How It Relates To Climate Change, Piercen Bogolea
Generation Z’S Perception Of Skin Cancer And How It Relates To Climate Change, Piercen Bogolea
Honors Undergraduate Theses
Skin cancer is the most common cancer worldwide, and climate change has been identified as a significant contributor. Preventative action early on can help reduce occurrence, but it is unknown if Generation Z is aware of this and is taking the necessary action now to protect themselves. This research aims to gauge the perception of Generation Z on the severity of skin cancer, the relationship between climate change and skin cancer, and the prevalence of preventative measures being taken. A survey was distributed to students aged 18 to 27 enrolled at the University of Central Florida through mixed sampling. The …
Improved Optimal Tracking Of Uncertain Nonlinear Discrete-Time Systems Using Experience Replay, Maxwell Geiger, Sarangapani Jagannathan
Improved Optimal Tracking Of Uncertain Nonlinear Discrete-Time Systems Using Experience Replay, Maxwell Geiger, Sarangapani Jagannathan
Electrical and Computer Engineering Faculty Research & Creative Works
This paper addresses the infinite horizon optimal tracking control problem for partially uncertain control-affine nonlinear discrete-time (DT) systems, where the control input dynamics are known. Multi-layer critic and actor neural networks (MNNs) are utilized for online estimation of the infinite horizon value function and optimal control input. The NN weights are tuned online using a direct temporal difference error (TDE)-driven learning approach, which modifies the singular values of the gradient with respect to the NN weights to accelerate their convergence. The critic NN uses a novel experience replay technique to improve sample efficiency without introducing biased TDEs and guarantee the …
Safe Optimal Control Of Quadrotor Formations Using Multilayer Neural Networks And Continual Learning, Ehsan Soleimani, Irfan Ahmad Ganie, S. Jagannathan
Safe Optimal Control Of Quadrotor Formations Using Multilayer Neural Networks And Continual Learning, Ehsan Soleimani, Irfan Ahmad Ganie, S. Jagannathan
Electrical and Computer Engineering Faculty Research & Creative Works
This article presents an integral reinforcement learning-based optimal formation tracking scheme for multiple quadrotors unmanned aerial vehicles (QUAVs) experiencing nonlinear coupled dynamics and subject to constraints. We use multilayer neural networks (MNN) within an actor-critic framework where the MNN weights are tuned using singular value decomposition (SVD) of the activation function gradient to approximate optimal control policy via backstepping. Additionally, barrier Lyapunov functions (BLF) are introduced to ensure set invariance, thereby maintaining the quadrotors within a defined safety space due to constraints. A novel weight update law for each layer is derived using the HJB approximation error and control input …
Precision Haptics For Rehabilitation: Quantifying Directional Bias And Force Threshold Effects On Motor Learning, Conor J. Nolan
Precision Haptics For Rehabilitation: Quantifying Directional Bias And Force Threshold Effects On Motor Learning, Conor J. Nolan
UNF Graduate Theses and Dissertations
Hand rehabilitation represents a critical challenge in modern physical therapy, with significant implications for patients' quality of life and functional independence. Despite technological advancements across healthcare, traditional hand assessment methods often rely on subjective measures or lack task-specific biomechanical assessment capabilities. This thesis investigates the effects of haptic force feedback, handedness, and rotation direction on circle-tracing task completion using a within-subjects factorial design with 20 university participants examining varying resistance levels (0.0N, 0.5N, 1.2N) across different movement configurations using a 3D Systems Touch X haptic device with 0.023mm precision. Results demonstrate that moderate haptic force (0.5N) significantly enhanced spatial accuracy …
Towards Developing Glut2 Specific Probes For Biochemical And Biomedical Applications, Abdelrahman Ismail
Towards Developing Glut2 Specific Probes For Biochemical And Biomedical Applications, Abdelrahman Ismail
Dissertations, Master's Theses and Master's Reports
Facilitated Glucose transporters (GLUTs) are membrane proteins responsible for the uptake of simple sugars and other structurally similar metabolites in all mammalian cells. One of the hallmarks of cancer is dysfunctional sugar metabolism, known as the Warburg effect, and one of the manifestations of that effect is abnormal GLUT expression. There are 14 known GLUT proteins with different expression patterns in different tissues, and tumors tend to express certain GLUTs that are not present in surrounding healthy tissue. Therefore, selective targeting of GLUTs presents a potentially powerful tool for diagnostics and treatment of cancer and other diseases. This has been …
A Bibliometric Analysis On Climate Change And Its Implications For Medical Education, Sungkono Sungkono, Firdian Makrufardi, Annisa Fairuz Nur Azizah, Firdiawan Ekaputra
A Bibliometric Analysis On Climate Change And Its Implications For Medical Education, Sungkono Sungkono, Firdian Makrufardi, Annisa Fairuz Nur Azizah, Firdiawan Ekaputra
Health Professions Education
This study aims to conduct a comprehensive examination of research in medical education, especially in graduate medical education within the context of climate change. Moreover, this study examined the current research trends on climate change for graduate medical education. The analysis encompasses citation, co-citation, co-occurrence, thematic mapping and evolutionary analyses. Through this bibliometric review, researchers will gain valuable insights by identifying influential publications and understanding the fundamental structure of the field. Additionally, this review paved the way for future studies by highlighting influential research trends and emerging topics. The findings delineate various approaches of discussion based on clusters identified through …
Emotional Balance, Health, And Resilience At The Start Of Covid-19 Pandemic, David Pincus, Bernard P. Ricca, Brooke Jenkins, Julia K. Boehm, Vincent Berardi, Amy C. Moors, David A. Frederick
Emotional Balance, Health, And Resilience At The Start Of Covid-19 Pandemic, David Pincus, Bernard P. Ricca, Brooke Jenkins, Julia K. Boehm, Vincent Berardi, Amy C. Moors, David A. Frederick
Psychology Faculty Articles and Research
Self-organizing systems can shift between stability and flexibility in response to perturbation, a potential adaptive mechanism for understanding biopsychosocial resilience. Inverse Power-Law (IPL) structure, a frequency distribution that describes fractal patterns commonly produced by self-organization, produce measurements of stability and flexibility. This study applies these measures to emotional resilience at the start of the Covid-19 pandemic. Ratings of frequency over the past week (1-5 Likert scale) across 12 emotions (six positive and six negative) gathered in mid-April 2020 as part of a survey of adults’ (N = 4,094) pandemic experiences and health in the USA. The distributions of everyone’s emotion …
An Explainable Ai And Optimized Multi-Branch Convolutional Neural Network Model For Eye Anemia Diagnosis, Kamel K. Mohammed, Nadia Dahmani, Rania Ahmed, Ashraf Darwish, Aboul Ella Hassanien
An Explainable Ai And Optimized Multi-Branch Convolutional Neural Network Model For Eye Anemia Diagnosis, Kamel K. Mohammed, Nadia Dahmani, Rania Ahmed, Ashraf Darwish, Aboul Ella Hassanien
All Works
This paper proposes a novel, non-invasive approach to diagnosing eye anemia using deep learning techniques. Traditional methods, reliant on invasive procedures like venipuncture, are costly and can cause patient discomfort. Our model leverages a multi-branch convolutional neural network (CNN) architecture, incorporating the Hippopotamus Optimization (HO) algorithm and multiclass support vector machines (SVMs) for enhanced accuracy. To address data imbalance, we employ the Synthetic Minority Oversampling Technique (SMOTE) and data augmentation. The model is trained and evaluated on a dataset of 211 eye images. The model achieves a remarkable 97.06% accuracy, with a Receiver Operating Characteristic (ROC) curve demonstrating an Area …
Association Of Socio-Demographic Factors, Perinatal Characteristics, And Hospital Maternity Practices With Breastfeeding Outcomes In The Uae, Zainab Taha, Farid El Ktaibi, Rafiq Hijazi
Association Of Socio-Demographic Factors, Perinatal Characteristics, And Hospital Maternity Practices With Breastfeeding Outcomes In The Uae, Zainab Taha, Farid El Ktaibi, Rafiq Hijazi
All Works
Breastfeeding (BF) rates remain suboptimal in the United Arab Emirates (UAE), despite global and national efforts. This study examined the association of socio-demographic factors, perinatal characteristics, and hospital maternity practices with breastfeeding outcomes in the UAE. In this cross-sectional study, 1,815 participating mothers with children below the age of 2 answered structured questions related to socioeconomics, hospital practices, and BF. Multivariate analysis showed that a non-Emirati nationality and vaginal birth were significantly associated with higher initiation rates (AOR = 6.19, 95% CI 1.96–19.54 and AOR = 2.65, 95% CI 1.35–5.21, respectively), timely initiation (AOR = 0.48, 95%CI 0.35–0.66, respectively), longer …
Quantitative Preventive Approaches To Diabetes: Mathematical Modeling And Analysis, Rushi P. Bhatt
Quantitative Preventive Approaches To Diabetes: Mathematical Modeling And Analysis, Rushi P. Bhatt
Theses, Dissertations and Culminating Projects
The rising prevalence of diabetes presents a pressing global health concern, necessitating effective control strategies. This study aims to construct a mathematical model to analyze the influence of diverse factors on blood sugar levels, with a focus on identifying optimal methods for maintaining healthy glucose levels. Employing ordinary differential equations (ODE), the model investigates variables including leptin resistance, fat mass, glucose, insulin resistance, beta cell mass, daily physical activity, and dietary intake. Utilizing parameter estimates from existing literature, the model’s framework is established, and simulation results elucidate the intricate interplay between lifestyle choices and blood glucose dynamics. Furthermore, the model …
The Future Of Ai Regulation In Drug Development: A Comparative Analysis, Gabriela Lenarczyk, Timo Minssen, Nicholson Price, Arti Rai
The Future Of Ai Regulation In Drug Development: A Comparative Analysis, Gabriela Lenarczyk, Timo Minssen, Nicholson Price, Arti Rai
Faculty Scholarship
As artificial intelligence (AI) transforms drug development, regulatory frameworks are evolving to oversee its implementation, particularly at the US Food and Drug Administration (FDA) and the European Medicines Agency (EMA). This paper makes three contributions to understanding emerging regulatory approaches. First, we offer a comparative analysis of how these agencies have responded to AI-driven advances, incorporating new US executive orders and the European Union (EU)’s AI Act. Second, we propose a novel analytical framework to understand regulatory divergence: the FDA’s flexible, dialog-driven model contrasts with the EMA’s structured, risk-tiered approach, reflecting broader institutional and political-economic differences. While the former encourages …
College Athlete Workload Management To Improve Performance, Brody Reid
College Athlete Workload Management To Improve Performance, Brody Reid
Graduate Student Theses, Dissertations, & Professional Papers
Load management is an often used and misunderstood term within the realm of sport science. It has been described as the reason behind numerous soft tissue injuries as well as being the reason star athletes sit on the bench for games. This review aims to synthesize the existing literature regarding the workload management paradox within sport. Seminal work in this topic has been gathered mostly by Tim Gabbett in the paper “The Injury Prevention Paradox” where a relationship between fitness gain and fatigue accrued is outlined. This theory was first proposed by Roger Bannister in 1975. This paper …
Structural Optimization And Stability Enhancement Of Uba(2) And Ntl9 Using The Computational Tool: Emcast, Bahar Ghazi Esfahani
Structural Optimization And Stability Enhancement Of Uba(2) And Ntl9 Using The Computational Tool: Emcast, Bahar Ghazi Esfahani
Graduate Student Theses, Dissertations, & Professional Papers
This study enhances protein stability prediction by refining EmCAST (Empirical C-Alpha Stability Tool), a computational tool used to identify stabilizing mutations in protein domains. We applied EmCAST to two model proteins: the α-helical ubiquitin-associated domain 2 (UBA(2)) and the α/β N-terminal domain of ribosomal protein L9 (NTL9). Protein stability is critical for proper function, and mutations can lead to misfolding and disease. To validate EmCAST’s predictions, guanidine hydrochloride-induced denaturation was monitored using circular dichroism (CD) spectroscopy for both wild-type and mutant variants. Results guided refinements to EmCAST’s algorithm, incorporating new experimental datasets to improve accuracy. Additionally, we examined the assumption …
Label Correlated Contrastive Learning For Medical Report Generation, Xinyao Liu, Junchang Xin, Bing Tian Dai, Qi Shen, Zhihong Huang, Zhiqiong Wang
Label Correlated Contrastive Learning For Medical Report Generation, Xinyao Liu, Junchang Xin, Bing Tian Dai, Qi Shen, Zhihong Huang, Zhiqiong Wang
Research Collection School Of Computing and Information Systems
Background and Objective: Automatic generation of medical reports reduces both the burden on radiologists and the possibility of errors due to the inexperience of radiologists. The model that utilizes attention mechanism and contrastive learning can generate medical reports by capturing both general and specific semantics. However, existing contrastive learning methods ignore the specificity of medical data, that is, a patient may suffer from multiple diseases at the same time. This means that the lack of fine-grained relationships for contrastive learning will lead to the problem of insufficient specificity. Methods: To address the above problem, a label correlated contrastive learning method …
A Systematic Review On Mental Health Chatbots: Trends, Design Principles, Evaluation Methods, And Future Research Agenda, Mohammad Amin Kuhail, Ons Al-Shamaileh, Shahbano Farooq, Hana Shahin, Fatema Abdelzaher, Justin Thomas
A Systematic Review On Mental Health Chatbots: Trends, Design Principles, Evaluation Methods, And Future Research Agenda, Mohammad Amin Kuhail, Ons Al-Shamaileh, Shahbano Farooq, Hana Shahin, Fatema Abdelzaher, Justin Thomas
All Works
Recent decades have witnessed a rise in the prevalence of common mental health problems coupled with an increasing demand for talk‐based psychological therapies. This has coincided with the rise of mental health chatbots (MHCs), a corollary of which is the use of MHCs, AI‐driven, conversational agents, to provide interactive support, guidance, and therapeutic engagement for persons experiencing mental health challenges. There has been a growing research interest in MHCs, and this study provides a much‐needed systematic review that examines this expanding research literature, identifying themes, trends, and areas worthy of further exploration. This review identified and systematically explored 97 published …
Leveraging Gpt-4o For Automated Extraction Of Neural Projections From Scientific Literature, Rashmie Abeysinghe, Gorbachev Jowah, Licong Cui, Samden D Lhatoo, Guo-Qiang Zhang
Leveraging Gpt-4o For Automated Extraction Of Neural Projections From Scientific Literature, Rashmie Abeysinghe, Gorbachev Jowah, Licong Cui, Samden D Lhatoo, Guo-Qiang Zhang
Faculty, Staff and Student Publications
Sudden Unexpected Death in Epilepsy (SUDEP) is a major cause of death for epilepsy patients having uncontrolled seizures. Understanding the complex neural circuits within the central nervous system is crucial for understanding the mechanisms underlying cardiorespiratory regulation, particularly in the context of SUDEP. This study explores the potential of GPT-4o, a cutting-edge language model, to automate the extraction of neural projections from scientific literature. We developed prompts to extract neuroscientific structures, extract projections, and perform synonym harmonization. Applying the approach to four neuroscientific articles, the method extracted 205 projections. A random sample of 100 projections identified was handed over to …
Depletion Of Adipose Stroma-Like Cancer-Associated Fibroblasts Potentiates Pancreatic Cancer Immunotherapy, Joseph Rupert, Alexes Daquinag, Yongmei Yu, Yulin Dai, Zhongming Zhao, Mikhail G Kolonin
Depletion Of Adipose Stroma-Like Cancer-Associated Fibroblasts Potentiates Pancreatic Cancer Immunotherapy, Joseph Rupert, Alexes Daquinag, Yongmei Yu, Yulin Dai, Zhongming Zhao, Mikhail G Kolonin
Faculty, Staff and Student Publications
This study shows that populations of CAFs have distinct effects on pancreatic cancer progression and shows that depletion of CAFs expressing adipose markers potentiates tumor/metastasis suppression effects of immune checkpoint blockade.
Exploration Of The Mechanisms Of Benjakul’S Anti-Rheumatoid Arthritis Actions Through Network Pharmacology, Hongxiang Duan
Exploration Of The Mechanisms Of Benjakul’S Anti-Rheumatoid Arthritis Actions Through Network Pharmacology, Hongxiang Duan
Chulalongkorn University Theses and Dissertations (Chula ETD)
Rheumatoid arthritis (RA) is driven by chronic inflammation and matrix degradation; traditional Thai formula Benjakul (BJK) is empirically used for inflammatory conditions, but its mechanisms are not well defined. To assess the antioxidant capacity of BJK and to elucidate potential anti-inflammatory targets and signaling pathways relevant to RA. BJK and its five constituent herbs were extracted with 99% ethanol and evaluated for TPC, TFC, FRAP, and DPPH assays. LC–MS/MS was used to profile key bioactive compounds, which were further filtered by SwissADME and subjected to target prediction using SwissTargetPrediction. Overlapping targets with RA-related genes were analyzed by GO and KEGG. …
Recommendations For The Novel Assessment System In The Doctor Of Medicine Program From The Medical Students’ And The Educators’ Perspectives, Tanat Tabtieang
Recommendations For The Novel Assessment System In The Doctor Of Medicine Program From The Medical Students’ And The Educators’ Perspectives, Tanat Tabtieang
Chulalongkorn University Theses and Dissertations (Chula ETD)
The 2024 Doctor of Medicine curriculum at Chulalongkorn University introduced a new assessment system comprising outcome-based assessment system with milestones, a non-tiered grading model with recognition of excellence, a professional development dashboard (PDD), remediation with re-examination, and a faculty-level student profile (FLSP). This study employed a quantitative cross-sectional survey design, complemented by a sequential exploratory element, to compare student and faculty perspectives using a questionnaire across five themes, analyzed with descriptive statistics, Mann-Whitney U tests, and effect sizes (ES). A total of 490 students and 285 faculty responded. When analyzed by theme, students showed greater confidence than faculty in the …
Rank Aggregation Methods And Tools In Genomic Data Analysis, Wenping Zou, Savannah Mwesigwa, Sayed-Rzgar Hosseini, Zhongming Zhao
Rank Aggregation Methods And Tools In Genomic Data Analysis, Wenping Zou, Savannah Mwesigwa, Sayed-Rzgar Hosseini, Zhongming Zhao
Faculty, Staff and Student Publications
Rank aggregation (RA) is the process of consolidating disparate rankings into a single unified ranking. It holds immense potential in the field of genomics. RA has applications in diverse research areas, such as gene expression analysis, meta-analysis, gene prioritization, and biomarker discovery. However, there are many challenges in the application of the RA approach to biological data, such as dealing with heterogeneous data sources, rankings of mixed quality, and evaluating the consolidated rankings. In this review, we present an overview of the existing RA methods with an emphasis on those that have been tailored to the complexities of genomics research. …
Gene Expression Changes In Human Cerebral Arteries Following Hemoglobin Exposure: Implications For Vascular Responses In Sah, Chathathayil M Shafeeque, Arif O Harmanci, Sithara Thomas, Ari C Dienel, Devin W Mcbride, Kumar T Peeyush, Spiros L Blackburn
Gene Expression Changes In Human Cerebral Arteries Following Hemoglobin Exposure: Implications For Vascular Responses In Sah, Chathathayil M Shafeeque, Arif O Harmanci, Sithara Thomas, Ari C Dienel, Devin W Mcbride, Kumar T Peeyush, Spiros L Blackburn
Faculty, Staff and Student Publications
Subarachnoid hemorrhage (SAH), characterized by the presence of hemoglobin (Hb) in the subarachnoid space, significantly impacts cerebral vessels, leading to various pathological outcomes. The toxicity of cell-free Hb released from erythrocytes and its metabolites after SAH causes vasoconstriction and neuronal damage, and correlates with delayed ischemic neurological deficits (DIND). While animal models have provided substantial and invaluable data in the research of aneurysmal SAH, the specific effects of subarachnoid blood on cerebral arteries remain greatly understudied. Here, we describe the changes in the genetic profile of human cerebral arteries exposed to free Hb for 48 h. We performed an ex …
A Bayesian Deep Segmentation Framework For Glioblastoma Tumor Segmentation Using Follow-Up Mris, Tanjida Kabir, Kang-Lin Hsieh, Luis Nunez, Yu-Chun Hsu, Juan C Rodriguez Quintero, Octavio Arevalo, Kangyi Zhao, Jay-Jiguang Zhu, Roy F Riascos, Mahboubeh Madadi, Xiaoqian Jiang, Shayan Shams
A Bayesian Deep Segmentation Framework For Glioblastoma Tumor Segmentation Using Follow-Up Mris, Tanjida Kabir, Kang-Lin Hsieh, Luis Nunez, Yu-Chun Hsu, Juan C Rodriguez Quintero, Octavio Arevalo, Kangyi Zhao, Jay-Jiguang Zhu, Roy F Riascos, Mahboubeh Madadi, Xiaoqian Jiang, Shayan Shams
Faculty, Staff and Student Publications
Background: Glioblastoma (GBM) is the most common malignant brain tumor with an abysmal prognosis. Since complete tumor cell removal is impossible due to the infiltrative nature of GBM, accurate measurement is paramount for GBM assessment. Preoperative magnetic resonance images (MRIs) are crucial for initial diagnosis and surgical planning, while follow-up MRIs are vital for evaluating treatment response. The structural changes in the brain caused by surgical and therapeutic measures create significant differences between preoperative and follow-up MRIs. In clinical research, advanced deep learning models trained on preoperative MRIs are often applied to assess follow-up scans, but their effectiveness in this …
Examining Educational And Career Transition Points Among A Diverse, Virtual Mentoring Network, Erika L Thompson, Toufeeq Ahmed Syed, Zainab Latif, Katie Stinson, Damaris Javier, Gabrielle Saleh, Jamboor K Vishwanatha
Examining Educational And Career Transition Points Among A Diverse, Virtual Mentoring Network, Erika L Thompson, Toufeeq Ahmed Syed, Zainab Latif, Katie Stinson, Damaris Javier, Gabrielle Saleh, Jamboor K Vishwanatha
Faculty, Staff and Student Publications
Given the differences in trajectory for under-represented minorities in biomedical careers, we sought to explore how a virtual mentoring program, the National Research Mentoring Network (NRMN), and its platform (MyNRMN), may facilitate transitions in the science, technology, engineering, mathematics, and medicine (STEMM) pipeline. The purpose of this study was to describe how the size of an MyNRMN member’s mentoring network and level of engagement correlate with academic and career transitions. We examined MyNRMN platform user data from March 2020 to May 2021 (n = 2993). Logistic regression estimated the odds of a career or academic transition related to NRMN …
Predicting Mental Health Disparities Using Machine Learning For African Americans In Southeastern Virginia, Ismail El Moudden, Michael C. Bittner, Matvey V. Karpov, Isaac O. Osunmakinde, Akosua Acheamponmaa, Breshell J. Nevels, Mamadou T. Mbaye, Tonya L. Fields, Karthiga Jordan, Messaoud Bahoura
Predicting Mental Health Disparities Using Machine Learning For African Americans In Southeastern Virginia, Ismail El Moudden, Michael C. Bittner, Matvey V. Karpov, Isaac O. Osunmakinde, Akosua Acheamponmaa, Breshell J. Nevels, Mamadou T. Mbaye, Tonya L. Fields, Karthiga Jordan, Messaoud Bahoura
Department of Obstetrics & Gynecology Faculty Publications
This study examined mental health disparities among African Americans using AI and machine learning for outcome prediction. Analyzing data from African American adults (18–85) in Southeastern Virginia (2016–2020), we found Mood Affective Disorders were most prevalent (41.66%), followed by Schizophrenia Spectrum and Other Psychotic Disorders. Females predominantly experienced mood disorders, with patient ages typically ranging from late thirties to mid-forties. Medicare coverage was notably high among schizophrenia patients, while emergency admissions and comorbidities significantly impacted total healthcare charges. Machine learning models, including gradient boosting, random forest, neural networks, logistic regression, and Naive Bayes, were validated through 100 repeated 5-fold cross-validations. …