Neurosciences Commons^™

Longitudinal Multi-Omics In Alpha-Synuclein Drosophila Model Discriminates Disease- From Age-Associated Pathologies In Parkinson’S Disease, Justin Moore, Timothy Wu, Justin Dhindsa, Omar El Fadel, Anh Le, Alma Perez, Bismark Amoh, Akash Tarkunde, Katy F Zhu, Matthew Avalos, Eric B Dammer, Duc M Duong, Nicholas T Seyfried, Joshua M Shulman, Ismael Al-Ramahi, Juan Botas

Duncan NRI Faculty and Staff Publications

Parkinson's disease (PD) starts decades before symptoms appear, usually in the later decades of life, when age-related changes are occurring. To identify molecular changes early in the disease course and distinguish PD pathologies from aging, we generated Drosophila expressing alpha-synuclein (αSyn) in neurons and performed longitudinal bulk transcriptomics and proteomics on brains at six time points across the lifespan and compared the data to healthy control flies as well as human post-mortem brain datasets. We found that translational and energy metabolism pathways were downregulated in αSyn flies at the earliest timepoints; comparison with the aged control flies suggests that elevated …

Frontotemporal Dementia And Amyotrophic Lateral Sclerosis: A Case Report And Clinical Insights, Audrey Grigore, Lynne J. Goebel

Internal Medicine

Primary care providers are often the first contact for patients with neurodegenerative illnesses, however, they may not be aware of the relationship of certain diseases that may have an impact on their patients' longevity. This case report reminds clinicians of the association between frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS). Physicians should be aware of the association, because FTD commonly occurs first and may prepare clinicians to be alert to the signs of ALS in these patients, leading to earlier detection of ALS and the prescription of disease-modifying medication that may extend the lifespan of people with these diseases. …

Long-Term Neurocognitive And Behavioral Outcomes In Survivors Of Pediatric Brain Tumors: A Systematic Review, Tori Sayers, Megan W. Szobody, Nina Mourao, Blake C. Martin, Sriya Gullapalli, Kory Punch, Tirath Patel, Murali Yallapu, Bharathi Shrikanth Gadad

Research Symposium

Background: Pediatric populations have an increased susceptibility for brain tumors and suffer from neurocognitive impairment due to the neoplasm itself, and side effect of subsequent treatments. This causes many patients to experience a subpar quality of life (QoL), affecting academic endeavors, social interaction and mental well-being. Increasing our understanding of the long-term effects associated with brain tumors and the side effects from our current treatment methodology will help us formulate better treatment protocols and improve survivors’ QoL. This review aims to investigate different long-term neurocognitive and behavioral outcomes in pediatric brain tumor survivors, as well as evaluate how various treatment …

Changes In Brain Functional Connectivity Associated With Transcutaneous Auricular Vagus Nerve Stimulation In Healthy Controls, Daniel A. Monti, Nancy Wintering, Faezeh Vedaei, Alicia Steinmetz, Feroze Mohamed, Andrew B. Newberg

Marcus Institute of Integrative Health Faculty Papers

PURPOSE: A growing number of research studies have explored the potential effects of vagus nerve stimulation (VNS) on brain physiology as well as clinical effects particularly related to stress and anxiety. However, there currently are limited studies showing functional changes during different frequencies of stimulation and laterality effects transcutaneous auricular VNS (TaVNS). In this study, we evaluated whether TaVNS alters functional connectivity in the brain of healthy controls. We hypothesized that TaVNS would significantly alter connectivity in areas involved with emotional processing and regulation including the limbic areas, insula, frontal lobe regions, and cerebellum.

METHODS: We enrolled 50 healthy controls. …

Genome-Wide Prediction Of Dominant And Recessive Neurodevelopmental Disorder-Associated Genes, Ryan S Dhindsa, Blake A Weido, Justin S Dhindsa, Arya J Shetty, Chloe F Sands, Slavé Petrovski, Dimitrios Vitsios, Anthony W Zoghbi

Duncan NRI Faculty and Staff Publications

Despite great progress, thousands of neurodevelopmental disorder (NDD) risk genes remain to be discovered. We present a computational approach that accelerates NDD risk gene identification using machine learning. First, we demonstrate that models trained solely on single-cell RNA sequencing data can robustly predict genes implicated in autism spectrum disorder (ASD), developmental and epileptic encephalopathy (DEE), and developmental delay (DD). Notably, we find differences in gene expression patterns of genes with monoallelic and bi-allelic inheritance patterns in the developing human cortex. We then integrate expression data with 300 orthogonal features, including intolerance metrics, protein-protein interaction data, and others, in a semi-supervised …

Neuromodulation Techniques For Drug-Resistant Epilepsy: Effects On Seizures And Quality Of Life, Kevin Garcia Valdez, Anesu Karen Murambadoro, Megan W. Szobody, Blake C. Martin, Kory D. Punch, Tori Sayers, Tirath Patel, Nina Mourao, Sriya Gullapalli, Nikhilesh Anand, Bharathi S. Gadad

Research Symposium

Introduction: Although there are over twenty antiseizure drugs currently available, around one third of patients with epilepsy do not benefit from these medications. Patients with drug-resistant epilepsy (DRE) experience higher rates of hospitalization, notable decline in cognitive and physical abilities, diminished quality of life, and sudden unexpected death. Neuromodulation techniques such as Vagus Nerve Stimulation (VNS), Responsive Neurostimulation (RNS), and Deep Brain Stimulation (DBS) are quickly emerging as alternative and adjunct therapies for epilepsy, offering patients and physicians a new avenue of treatment. Despite their promise, a notable gap exists in comprehensive, comparative data assessing the efficacy and suitability of …

Identification Of Retinal Microvasculature Associated With Alzheimer’S Disease-Related Disorders Using Optical Tomography Coherence Angiography: A Systematic Review, Giani C. Tah, Silvia Mejia-Arango, Igor Zwir, Lorena Flores-Hernandez, Gladys E. Maestre, Jesus D. Melgarejo

Research Symposium

Introduction: Alzheimer’s dementia (AD) is the most common type of form of dementia in older adults. Detection and diagnosis are based on invasive and expensive procedures including PET scanning and lumbar puncture cerebrospinal fluid analysis. Optical Tomography Coherence (OCT) angiography may be an alternative solution for early, cost-effective non-invasive detection of AD. We aimed to conduct a systematic review to summarize the current evidence describing the association between OCT angiography and AD using PubMed as data source.

Methods: Pubmed was used to compile resources for a systematic review. Keywords used include “Alzheimer’s disease”, “preclinical Alzheimer’s disease”, “OCT”, “OCTA”, “neurovascular degeneration”, …

Microglial Disruption In Young Mice With Early Chronic Exposure To Lead, Christina Sobin, Mayra Flores Montoya, Natali Parisi, Tanner Schaub, Miguel Cervantes, Rodrigo Armijos

Departmental Papers (PH)

The mechanisms by which early chronic lead (Pb) exposure alters brain development have not been identified. We examined neuroimmune system effects in C57BL/6J mice with Pb exposure, including levels that may be common among children in lower socioeconomic income environments. Pups were exposed via dams’ drinking water from birth to post-natal day 28 to low, high or no Pb conditions. We compared gene expression of neuroinflammatory markers (study 1); and microglial mean cell body volume and mean cell body number in dentate gyrus, and dentate gyrus volume (study 2). Blood Pb levels in exposed animals at sacrifice (post-natal day 28) …

Heterogeneity Of Layer 1 Interneurons In The Mouse Medial Prefrontal Cortex, Chen Shen, Wanpeng Cui, Wen Cheng Xiong, Lin Mei

Faculty Scholarship

Cortical Layer 1 (L1) acts as a critical relay for processing long-range inputs. GABAergic inhibitory interneurons (INs) in this layer (Layer 1 interneurons [L1INs]) function as inhibitory gates, regulating these inputs and modulating the activity of deeper cortical layers. However, their characteristics and circuits in the medial prefrontal cortex (mPFC) remain poorly understood. Using biocytin labeling, we identified three distinct morphological types of mPFC L1INs: neurogliaform cells (NGCs), elongated NGCs (eNGCs), and single-bouquet cell-like (SBC-like) cells. Whole-cell recordings revealed distinct firing patterns across these subtypes: NGCs and eNGCs predominantly exhibited late-spiking (LS) patterns, and SBC-like cells displayed a higher prevalence …

Wernicke-Korsakoff Syndrome: A Current Perspective, Astrid-Ines Foamkom, Maria Sophia Zaraspe Malbas, Kory D. Punch, Victor A. Bob-Yellowe, Allison J. Mcadams, Julia Paz, Karina Zamora, Kelsey Baker, Ihsan Salloum, Ney Alliey-Rodriguez

Research Symposium

Background: Wernicke-Korsakoff syndrome (WKS) is a debilitating neuropsychological condition characterized by the profound loss of thiamine (vitamin B1). The neuropsychological presentation of WKS has been increasingly refined since its discovery in the nineteenth century, leading to a more robust understanding of the condition. In general, it has been shown that WKS causes differ amongst individuals but the main causes for the condition include chronic alcoholism, immunodeficiency, genetic disorders, malnutrition, drug-induced thiamine deficiency, and hyperemesis gravidarum. However, it remains unclear how demographic, environmental, and ethnic differences may influence WKS etiology and severity. Here, we sought to conduct a systematic review of …

Children Suspected For Developmental Coordination Disorder In Hong Kong And Associated Health-Related Functioning: A Survey Study, Kathlynne F. Eguia, Sum Kwing Cheung, Kevin K.H. Chung, Catherine M. Capio

Health Sciences Faculty Publications

Children with developmental coordination disorder (DCD) have motor difficulties that interfere with their daily functions. The extent to which DCD affects children in Hong Kong has not been established. In this study, we aimed to estimate the prevalence of children suspected of DCD (sDCD) in Hong Kong and to examine the relationship between motor performance difficulties and health-related functioning. We conducted a cross-sectional survey of parents of children aged 5 to 12 years across Hong Kong (N = 656). The survey consisted of the Developmental Coordination Disorder Questionnaire (DCDQ) and short forms on global health, physical activity, positive affect, and …

Oxidized Carbon Nanoparticles Enhance Cellular Energetics With Application To Injured Brain, Karthik Mouli, Anton V Liopo, Emily A Mchugh, Erica Underwood, Jing Zhao, Pramod K Dash, Anh T T Vo, Vikas H Malojirao, Muralidhar L Hegde, James M Tour, Paul J Derry, Thomas A Kent

Faculty, Staff and Student Publications

Pro-energetic effects of functionalized, oxidized carbon nanozymes (OCNs) are reported. OCNs, derived from harsh acid oxidation of single-wall carbon nanotubes or activated charcoal are previously shown to possess multiple nanozymatic activities including mimicking superoxide dismutase and catalyzing the oxidation of reduced nicotinamide adenine dinucleotide (NADH) to NAD+. These actions are predicted to generate a glycolytic shift and enhance mitochondrial energetics under impaired conditions. Impaired mitochondrial energy metabolism is increasingly recognized as an important facet of traumatic brain injury (TBI) pathophysiology and decreases the efficiency of electron transport chain (ETC)-coupled adenosine triphosphate (ATP) and NAD+ regeneration. In vitro, OCNs promote a …

A Multicenter Training And Interrater Reliability Study Of The Based Score For Infantile Epileptic Spasms Syndrome, John R Mytinger, Dara V F Albert, Shawn C Aylward, Christopher W Beatty, Sonam Bhalla, Sonal Bhatia, Guy N Brock, Micheal A Ciliberto, Purva R Choudhari, Daniel J Clark, Jennifer Madan Cohen, Theresa M Czech, Megan M Fredwall, Ernesto Gonzalez-Giraldo, Chellamani Harini, Senyene E Hunter, Amanda G Sandoval Karamian, Akshat Katyayan, Isaac Kistler, Neil Kulkarni, Virginia B Liu, Corinne Mccabe, Thomas Murray, Kerri Neville, Shital H Patel, Spriha Pavuluri, Donald J Phillips, Debopam Samanta, Deepa Sirsi, Emily M Spelbrink, Carl E Stafstrom, Maija Steenari, Danielle S Takacs, Tyler Terrill, Linh Tran, Jorge Vidaurre, Daniel W Shrey

Faculty, Staff and Students Publications

PURPOSE: The best possible outcomes in infantile epileptic spasms syndrome require electroclinical remission; however, determining electrographic remission is not straightforward. Although the determination of hypsarrhythmia has inadequate interrater reliability (IRR), the Burden of AmplitudeS and Epileptiform Discharges (BASED) score has shown promise for the reliable interictal assessment of infantile epileptic spasms syndrome. Our aim was to develop a BASED training program and assess the IRR among learners. We hypothesized moderate or better IRR for the final BASED score and the presence or absence of epileptic encephalopathy (+/-EE).

METHODS: Using a web-based application, 31 learners assessed 12 unmarked EEGs (length 1-6 …

Thalamic Deep Brain Stimulation Improves Movement In A Cerebellar Model Of Lesion-Based Status Dystonicus, Megan X Nguyen, Amanda M Brown, Tao Lin, Roy V Sillitoe, Jason S Gill

Faculty, Staff and Students Publications

Dystonia is the third most common movement disorder and an incapacitating co-morbidity in a variety of neurologic conditions. Dystonia can be caused by genetic, degenerative, idiopathic, and acquired etiologies, which are hypothesized to converge on a "dystonia network" consisting of the basal ganglia, thalamus, cerebellum, and cerebral cortex. In acquired dystonia, focal lesions to subcortical network regions lead to dystonia that can be difficult to manage with canonical treatments, including deep brain stimulation (DBS). While studies in animal models have begun to parse the contribution of individual nodes in the dystonia network, how acquired injury to the cerebellar outflow tracts …

Use Of Robust Norming To Create A Sensitive Cognitive Summary Score In De Novo Parkinson's Disease: An Illustrative Example, Daniel Weintraub, Michael C Brumm, Ryan Kurth, Michele K York

Faculty, Staff and Students Publications

Background: Cognitive impairment is common at all stages of Parkinson's disease (PD), but there is no consensus on which neuropsychological tests to use or how to interpret cognitive battery results. A cognitive summary score (CSS) combines the richness of a neuropsychological battery with the simplicity of a single score.

Objective: The objective of this study was to determine whether a CSS created using robust norming can detect early cognitive deficits in de novo, untreated PD.

Methods: Baseline cognitive data from PD participants and healthy control participants (HCs) in the Parkinson's Progression Markers Initiative were used to (1) create a robust …

Open Versus Minimally Invasive Spine Surgery Remains A Global Question - A Commentary On "Open Versus Minimally Invasive Spine Surgery In The Treatment Of Single-Level Degenerative Lumbar Spondylolisthesis: An Ao Spine Global Cross-Sectional Study", Alexander E Ropper

Faculty, Staff and Students Publications

No abstract provided.

Visible Light Polarization-Sensitive Optical Coherence Tomography With Balanced Detection, Bahar Baradaran, Adam J Black, Sarah R Heilbronner, Taner Akkin

Faculty, Staff and Students Publications

Significance: We introduce a visible-light polarization-sensitive optical coherence tomography (PS-OCT) system that operates in the spectral domain with balanced detection (BD) capability. While the BD improves the signal-to-noise ratio (SNR), the use of shorter wavelengths improves spatial resolution and birefringence sensitivity.

Aim: We aim to implement a new optical design, characterize its performance, and investigate the imaging potential for biological tissues.

Approach: The design utilizes a unique interferometer and a custom spectrometer that captures four highly aligned spectra with a single area/multi-line camera. Each pair of spectral lines is highly aligned, and their subtraction yields balanced detected spectra of the …

Altered Thermal Preference By Preoptic Estrogen Receptor Alpha Neurons In Postpartum Females, Nan Zhang, Meng Yu, Qianru Zhao, Bing Feng, Yue Deng, Jonathan C Bean, Qingzhuo Liu, Benjamin P Eappen, Yang He, Kristine M Conde, Hailan Liu, Yongjie Yang, Longlong Tu, Mengjie Wang, Yongxiang Li, Na Yin, Hesong Liu, Junying Han, Darah Ave Threat, Nathan Xu, Taylor Smiley, Pingwen Xu, Lulu Chen, Tianshu Zeng, Yanlin He, Chunmei Wang

Faculty, Staff and Students Publications

OBJECTIVE: This study aims to investigate how reproductive experience (RE) alters thermal preference and thermoregulation in female mice, with a focus on estrogen receptor alpha (ERα)-expressing neurons in the preoptic area (POA).

METHODS: Thermal preference and body temperature were measured in female mice with and without RE, and virgin female mice with selective deletion of ERα from the POA (ERα

RESULTS: We showed that female mice prefer a cooler environment starting from late pregnancy and persisting long term postpartum. Female mice with RE (>4 weeks post-weaning) displayed lower body temperature and a lower thermal preferred temperature, and lost preference …

Multi-Omics Delineate Growth Factor Network Underlying Exercise Effects In An Alzheimer’S Mouse Model, Xin Li, Chaozhong Liu, Wenbo Li, Guantong Qi, Yanwan Dai, Chaohao Gu, Yuxiang Sun, Wenjun Zhou, Veronica C Ciliberto, Jing Liang, Udhaya Kumar S, Dongyin Guan, Zhaoyong Hu, Hui Zheng, Zhandong Liu, Hu Chen, Ying-Wooi Wan, Zheng Sun

Duncan NRI Faculty and Staff Publications

Introduction: Physical exercise is a primary defense against age-related cognitive decline and Alzheimer's disease (AD).

Methods: We conducted single-nucleus transcriptomic and chromatin accessibility analyses (snRNA-seq and snATAC-seq) on the hippocampus of mice carrying mutations in the amyloid precursor protein gene (APPNL-G-F) following prolonged voluntary wheel-running exercise.

Results: Exercise mitigates amyloid-induced changes in transcriptome and chromatin accessibility through cell type-specific regulatory networks converging on growth factor signaling, particularly the epidermal growth factor receptor (EGFR) signaling. The beneficial effects of exercise on neurocognition can be blocked by pharmacological inhibition of EGFR and its downstream PI3K signaling. Exercise leads to elevated levels of …

Spetzler-Martin Grade I And Ii Cerebral Arteriovenous Malformations: A Propensity-Score Matched Analysis Of Resection And Stereotactic Radiosurgery In Adult Patients, Salem M Tos, Mahmoud Osama, Georgios Mantziaris, Bardia Hajikarimloo, Nimer Adeeb, Sandeep Kandregula, Adam A Dmytriw, Hamza Adel Salim, Basel Musmar, Kareem El Naamani, Christopher Ogilvy, Douglas Kondziolka, Ahmed Abdelsalam, Deepak Kumbhare, Sanjeev Gummadi, Cagdas Ataoglu, Ufuk Erginoglu, Muhammed Amir Essibayi, Abdullah Keles, Sandeep Muram, Daniel Sconzo, Howard Riina, Arwin Rezai, Johannes Pöppe, Rajeev D Sen, Omar Alwakaa, Christoph J Griessenauer, Pascal Jabbour, Stavropoula I Tjoumakaris, Jan-Karl Burkhardt, Robert M Starke, Mustafa Baskaya, Laligam N Sekhar, Michael R Levitt, David J Altschul, Neil Haranhalli, Malia Mcavoy, Assala Aslan, Abdallah Abushehab, Christian Swaid, Adib Abla, Christopher Stapleton, Matthew Koch, Visish M Srinivasan, Peng R Chen, Spiros Blackburn, Mark J Dannenbaum, Omar Choudhri, Bryan Pukenas, Darren Orbach, Edward Smith, Markus Möhlenbruch, Ali Alaraj, Ali Aziz-Sultan, Aman B Patel, Hugo H Cuellar, Michael Lawton, Jacques Morcos, Bharat Guthikonda, Jason Sheehan

Faculty, Staff and Student Publications

Cerebral arteriovenous malformations (AVMs) are congenital vascular anomalies that can lead to severe complications, including hemorrhage and neurological deficits. This study compares the outcomes of microsurgical resection and stereotactic radiosurgery (SRS) for SM grade I and II AVMs. Out of a large multicenter registry, we identified 180 matched patients with SM grade I and II AVMs treated with either microsurgical resection or SRS between 2010 and 2023. The primary outcomes were AVM obliteration rates and complications; secondary outcomes included neurological status and functional outcomes measured by the modified Rankin Scale (mRS). Propensity score matching (PSM) was utilized to ensure comparability …

Accuracy Of Task-Based Electrocorticography Brain Mapping And Relationships With Postoperative Cognitive-Linguistic Changes Following Eloquent Glioma Resection, Kyle R. Noll, Israt Tasnim, Priscella Asman, Katherine Connelly, Chandra Swamy, Matthew Muir, Mathew Hall, Jeffrey Wefel, Sahil Bajaj, Giuseppe Pellizzer, Nuri F. Ince, Suji S. Prabhu

Cancer Survivorship Research Retreat

The University of Texas MD Anderson Cancer Center 2025 Cancer Survivorship Research Retreat

Memorability Of Novel Words Correlates With Anterior Fusiform Activity During Reading, Oscar Woolnough, Nitin Tandon

Faculty, Staff and Student Publications

Our memory for the words we already know is best predicted by their associated meanings. However, the factors that influence whether we will remember a new word after we see it for the first time are unclear. We record memory performance for 2100 novel pseudowords across 1804 participants during a continuous recognition task. Participants show significant agreement across individuals for which novel words were memorable or forgettable, suggesting an intrinsic memorability for individual pseudowords. Pseudowords that are similar to low-frequency known words, with sparse orthographic neighbourhoods and rarely occurring letter pairs, are more memorable. Further, using intracranial recordings in 36 …

In-Silico Modeling And Characterization Of Kcc2 Protein Interaction With A Small Molecule Direct Agonist Identifies Potential Binding Sites For Modulating Behaviors Associated With Substances Of Abuse, William Hai Dang Ho, Alfred Amendolara, Kenyon Mitchell, Jaden Miner, Ruth Northcott, Braxton Bingham, Andrew J. Payne

Annual Research Symposium

Purpose

KCC2 is a potassium-chloride cotransporter that plays a critical role in neuronal function by regulating GABAergic signaling via chloride gradients. Maintaining this concentration gradient is crucial for balancing excitation and inhibition in the brain. While KCC2 dysregulation has been implicated in epilepsy and seizures, recent studies suggest that KCC2 inhibition results in phenotypes mirroring those seen in chronic opioid dependence. As such, increasing evidence support KCC2 being a potential therapeutic target for modulating behaviors associated with substances of abuse. Currently, only a few direct small molecule agonists against KCC2 have been reported, and no definitive active site on the …

Quantifying The Impact Of Circadian Rhythm On Cognitive Domains: An Objective Assessment, Christian Mccormick, Angel Oliver, Neha Doppalapudi, Austin Gibson, Micah Kwallek, Bardia Movafagh, Samuel Park, Jutta Ward, Deborah Bell-Pedersen

Annual Research Symposium

This poster presentation explores the relationship between an individuals circadian clock and its effects on cognitive performance and overall cognitive function. By assessing the rhythms of multiple physiological parameters, this study aims to draw a connection with cognitive function in order to provide potential avenues for individualized treatments for those with disorders affecting cognitive function.

Outcomes Of Arteriovenous Malformation Patients With Multiple Versus Single Feeders: A Multicenter Retrospective Study With Propensity-Score Matching, Basel Musmar, Nimer Adeeb, Hammam Abdalrazeq, Joanna M Roy, Stavropoula I Tjoumakaris, Hamza Adel Salim, Douglas Kondziolka, Jason Sheehan, Christopher S Ogilvy, Howard Riina, Sandeep Kandregula, Adam A Dmytriw, Kareem El Naamani, Ahmed Abdelsalam, Natasha Ironside, Deepak Kumbhare, Cagdas Ataoglu, Muhammed Amir Essibayi, Abdullah Keles, Sandeep Muram, Daniel Sconzo, Arwin Rezai, Omar Alwakaa, Salem M Tos, Ufuk Erginoglu, Johannes Pöppe, Rajeev D Sen, Christoph J Griessenauer, Jan-Karl Burkhardt, Robert M Starke, Mustafa K Baskaya, Laligam N Sekhar, Michael R Levitt, David J Altschul, Malia Mcavoy, Assala Aslan, Abdallah Abushehab, Christian Swaid, Adib A Abla, Saman Sizdahkhani, Sravanthi Koduri, Elias Atallah, Spyridon Karadimas, M Reid Gooch, Robert H Rosenwasser, Christopher Stapleton, Matthew Koch, Visish M Srinivasan, Peng R Chen, Spiros Blackburn, Joseph Cochran, Omar Choudhri, Bryan Pukenas, Darren Orbach, Edward Smith, Pascal J Mosimann, Ali Alaraj, Mohammad A Aziz-Sultan, Aman B Patel, Hugo H Cuellar, Michael Lawton, Bharat Guthikonda, Jacques Morcos, Pascal Jabbour

Faculty, Staff and Student Publications

Introduction: The impact of multiple feeding arteries on clinical outcomes of cerebral arteriovenous malformations (AVMs) is not well understood. This study aims to compare outcomes between AVMs with multiple versus single feeding arteries.

Patients and methods: Data from the Multicenter International Study for Treatment of Brain AVMs (MISTA) consortium were analyzed. Propensity score matching (PSM) was used to balance cohorts. Subgroup analysis was conducted for ruptured and unruptured AVMs and different treatment options, and multivariable logistic regression was applied to assess the impact of feeding artery origin.

Results: Among 953 patients, 661(69.4%) had multiple feeding arteries, and 292 (30.6%) had …

Anxiety Reduction In Autism Spectrum Disorder Using Novel Deep-Pressure Cutaneous Stimulation Therapy, Aaron Andrews, Jordyn Huecker, Kennedy Madrid, Lorissa Thorpe, James Fini, Josilyn Zamora, Victoria Oyeniyi, Maura Hart, Amanda Page, James Barber, Chase Taylor, Halah Khan, Spencer Willardson, Kyle Bills Phd, Christina Small

Annual Research Symposium

No abstract provided.

Transcranial Magnetic Stimulation As A Treatment Modality For Functional Bowel Disorder And Irritable Bowel Syndrome And Possible Correlations With The Gut-Brain Axis: A Review, Lauren Draper, Devin Pfister, Ethan Zaugg

Annual Research Symposium

Functional Bowel Disorders (FBD), including Irritable Bowel Syndrome (IBS), are highly prevalent gastrointestinal conditions classified as Disorders of Gut-Brain Interactions (DGBIs) under the Rome IV criteria. These conditions, marked by abdominal pain, altered bowel habits, and significant psychological comorbidities, present substantial challenges in both diagnosis and treatment. Conventional therapies primarily target gut-centric mechanisms but often yield limited efficacy, underscoring the need for approaches that account for the complex interplay of the gut-brain axis in DGBI pathophysiology.

Investigating The Effects Of Resveratrol On Opioid-Induced Hyperalgesia, Bryana Cox, Thien Do, Ashlyn Hughes, Zane Kingsbury, Keara Leroy, Andrew J. Payne

Annual Research Symposium

Opioid-induced hyperalgesia (OIH) is an adverse effect of chronic opioid therapy, characterized by increased sensitivity to pain. This study will seek to determine if using resveratrol supplementation as an indirect enhancer to increase the expression of the KCC2 membrane transporter can alleviate the symptoms of OIH in human subjects.

Unraveling Physiologic Mechanisms In Passive And Active Mechanoreceptor Stimulation, Halah Khan, Braden Ashcraft

Annual Research Symposium

No abstract provided.

Identifying Breathing, Swallowing, And Speech Biosignatures In Parkinson’S Disease Patients With Wearable Devices, Amanda Brandaris, Katherine Shishido, Rohaan Manzoor, Ethan Hampton, Karthik Jasty, Kelvin Guo, Anna Fish, Spencer Peterson, Ulrike H. Mitchell Phd, Phillip Sechtem Phd, Ccc-Slp, Paula Johnson Phd, Anton E. Bowden Phd, Miriam Cortez-Cooper Pt, Phd, Pamela I. Barney Msrt, Rrt, Ae-C, Nps, John A. Kriak Pharmd

Annual Research Symposium

No abstract provided.