Neurosciences Commons^™

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”, …

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 …

Predictors Of Bi-Directional Transitions From Mild Cognitive Impairment In A Diverse Cohort, Mitzi M. Gonzales, Roman Fernandez, Sarah Kremen, Zaldy S. Tan, Amy E. Werry, Xueqiu Jian, John Hart, Donald Royall, Gladys Maestre, Sara Espinoza

School of Medicine Publications

Trajectories following a diagnosis of mild cognitive impairment (MCI) are varied and may fluctuate over time. Among diverse ethnic and racial groups, social factors, medical comorbidities, and biases in assessment procedures may contribute to greater heterogeneity in the MCI diagnostic category and affect its prognostic significance for dementia. The study goal was to evaluate the frequency and variables associated with MCI transitions among non-Hispanic White (NHW) and Latinx older adults. Multistate Markov models characterized transitions across diagnostic states (cognitively unimpaired (CU), MCI, dementia) over ten years. Variables associated with transitions were assessed using hazard ratios (HR) and 95% confidence intervals …

Sex Differences In Inter-Temporal Decision Making And Cortical Thickness Of The Orbitofrontal And Insula In Young Adult Cannabis Users: Evidence From 1111 Subjects, Alan N. Francis, Joan A. Camprodon, Francesca Filbey

School of Medicine Publications

To test for sex differences in the impact of cannabis use on decision-making and brain correlates, we employed cortical thickness (CT) analysis of brain regions involved in intertemporal decision-making namely bilateral orbitofrontal cortex(OFC) and insula in young adult nondependent cannabis-users(CU) and non-users(NU) and their scores on delay discounting task. Neuroimaging analyzes of previously collected data were performed on 608CU and 503NU. CT analysis was performed on MRI images. OFC and insula thickness, scores on the delay discounting test were compared between groups and correlated. Controlling alcohol-use and intra-cranial-volume, CU exhibited sex differences in CT. The bilateral insula was significantly thinner …

Pattern Integration And Differentiation: Dual Process Model Of Episodic Memory, Hallvard Røe Evensmoen, Lars M. Rimol, Henning Stople Rise, Tor Ivar Hansen, Hamed Nili, Anderson M. Winkler, Asta K. Håberg

Human Genetics Publications

The role of precise timing in episodic memory remains obscure. We showed 139 participants episodes consisting of objects, and tested subsequent memory for the precise timing and order of the objects and episodes. Temporal compression of the episode enhanced memory for relative but not absolute timing of the objects’ presentation and their order. Conversely, temporal expansion between neighboring episodes was associated with successful memory for episode order. fMRI in 36 participants revealed that temporal compression of the episode was associated with more similar activation patterns within episodes in several brain regions including the posterior hippocampus. However, the activation pattern in …

Roles Of The Gut Microbiota In Human Neurodevelopment And Adult Brain Disorders, Rahul Mallick, Sanjay Basak, Ranjit Kumar Das, Antara Banerjee, Sujay Paul, Surajit Pathak, Asim K. Duttaroy

Health & Biomedical Sciences Faculty Publications

Growing evidence demonstrates the connection between gut microbiota, neurodevelopment, and adult brain function. Microbial colonization occurs before the maturation of neural systems and its association with brain development. The early microbiome interactions with the gut-brain axis evolved to stimulate cognitive activities. Gut dysbiosis can lead to impaired brain development, growth, and function. Docosahexaenoic acid (DHA) is critically required for brain structure and function, modulates gut microbiota, and impacts brain activity. This review explores how gut microbiota influences early brain development and adult functions, encompassing the modulation of neurotransmitter activity, neuroinflammation, and blood-brain barrier integrity. In addition, it highlights processes of …

Longitudinal Development Of Resting-State Functional Connectivity In Adolescents With And Without Internalizing Disorders, Eline F. Roelofs, Janna Marie Bas-Hoogendam, Anderson M. Winkler, Nic J.A. Van Der Wee, Robert R.J. M. Vermeiren

School of Medicine Publications

Longitudinal studies using resting-state functional magnetic resonance imaging (rs-fMRI) focused on adolescent internalizing psychopathology are scarce and have mostly investigated standardized treatment effects on functional connectivity (FC) of the full amygdala. The role of amygdala subregions and large resting-state networks had yet to be elucidated, and treatment is in practice often personalized. Here, longitudinal FC development of amygdala subregions and whole-brain networks are investigated in a clinically representative sample. Treatment-naïve adolescents with clinical depression and comorbid anxiety who started care-as-usual (n = 23; INT) and healthy controls (n = 24; HC) participated in rs-fMRI scans and questionnaires at baseline (before …

Investigating Neuropsychiatric Symptoms In Asian Subgroups With Dementia Using The National Alzheimer's Coordinating Center (Nacc) Database, Maria Sophia Zaraspe Malbas, Luis A. Peña Marquez, Ramya Kunta, Astrid-Ines Foamkom, Ney Alliey-Rodriguez

Research Colloquium

Background: The incidence of neuropsychiatric symptoms (NPS), such as agitation, depression, anxiety, irritability, and sleeping disturbances, is common among patients with dementia. These symptoms are commonly evaluated with the Neuropsychiatric Inventory Questionnaire (NPI-Q), a useful tool for studying changes in behavior associated with neurodegenerative disorders for the past couple of decades. Another database utilizing the NPI-Q to assess NPS is the National Alzheimer’s Coordinating Center (NACC) Database. This uniform data set aims to store participant information, including neuropsychological tests, demographic information, and medical health history, collected from Alzheimer’s Disease Centers across the United States. To date, no studies using the …

Pre-Hospital Stroke Time Intervals In The Rio Grande Valley, Kelsey Baker, Elio E. Garcia Sosa

Research Colloquium

Background and Introduction: Stroke continues to be a significant cause of mortality in the United States. Despite advancements in acute stroke treatments such as thrombolytic therapy and endovascular procedures, many patients remain unable to benefit from these interventions due to delays in receiving treatment. Healthcare professionals have made substantial efforts to improve 'door to needle' times, the interval between a patient's arrival at the hospital and the administration of thrombolytic therapy, yielding promising outcomes. However, a critical gap persists: the time interval from the onset of stroke symptoms to when patients actually present at a healthcare facility. This study aims …

Resting State Electroencephalographic Brain Activity In Neonates Can Predict Age And Is Indicative Of Neurodevelopmental Outcome, Amir Ansari, Kirubin Pillay, Emad Arasteh, Anneleen Dereymaeker, Gabriela Schmidt Mellado, Katrien Jansen, Anderson M. Winkler, Gunnar Naulaers, Aomesh Bhatt, Sabine Van Huffel

School of Medicine Publications

Objective: Electroencephalography (EEG) can be used to estimate neonates' biological brain age. Discrepancies between postmenstrual age and brain age, termed the brain age gap, can potentially quantify maturational deviation. Existing brain age EEG models are not well suited to clinical cot-side use for estimating neonates' brain age gap due to their dependency on relatively large data and pre-processing requirements.

Methods: We trained a deep learning model on resting state EEG data from preterm neonates with normal neurodevelopmental Bayley Scale of Infant and Toddler Development (BSID) outcomes, using substantially reduced data requirements. We subsequently tested this model in two independent datasets …

Corticospinal Inhibition Investigated In Relation To Upper Extremity Motor Function In Cervical Spinal Cord Injury, Tarun Arora, Jia Liu, Akhil Mohan, Xin Li, Kyle O'Laughlin, Teale Bennett, Gregory Nemunaitis, Francois Bethoux, Svetlana Pundik, Kelsey Baker

School of Medicine Publications

Objective: Corticospinal inhibitory mechanisms are relevant to functional recovery but remain poorly understood after spinal cord injury (SCI). Post-injury characteristics of contralateral silent period (CSP), a measure of corticospinal inhibition evaluated using transcranial magnetic stimulation (TMS), is inconsistent in literature. We envisioned that investigating CSP across muscles with varying degrees of weakness may be a reasonable approach to resolve inconsistencies and elucidate the relevance of corticospinal inhibition for upper extremity function following SCI.

Methods: We studied 27 adults with chronic C1-C8 SCI (age 48.8 ± 16.1 years, 3 females) and 16 able-bodied participants (age 33.2 ± 11.8 years, 9 females). …

Promoting Diverse Perspectives: Addressing Health Disparities Related To Alzheimer's And All Dementias, Gladys Maestre, Carl Hill, Percy Griffin, Stephen Hall, William Hu, Jason Flatt, Ganesh Babulal

School of Medicine Publications

Dementia research lacks appropriate representation of diverse groups who often face substantial adversity and greater risk of dementia. Current research participants are primarily well-resourced, non-Hispanic White, cisgender adults who live close to academic medical centers where much of the research is based. Consequently, the field faces a knowledge gap about Alzheimer's-related risk factors in those other groups. The Alzheimer's Association hosted a virtual conference on June 14–16, 2021, supported in part by the National Institute on Aging (R13 AG072859-01), focused on health disparities. The conference was held entirely online and consisted of 2 days of core programming and a day …

Ongoing Study Of The Association Of Apoe Gene Polymorphisms With Cognitive Impairment In The Rio Grande Valley Hispanic Population, Jaime Miguel L. Saveron, Daniela Gamez, Chun Xu

Research Symposium

Background: Alzheimer's disease (AD), a prevalent neurodegenerative disorder, exhibits a significant genetic component. In addition, mild cognitive impairment (MCI) is a key risk factor for AD. While certain demographic factors and genetic variants associated with AD and cognitive impairment have been identified in non-Hispanic populations, limited research exists on this subject within the Hispanic population, particularly in the Rio Grande Valley. This study aims to investigate the relationship between the APOE gene, specifically its ε4 allele, and cognitive impairment in the Hispanic population of the Rio Grande Valley.

Methods: A total of 269 Hispanic subjects, aged 60 and above, with …

Exploring Neuroplasticity Changes In Neurotoxin-Induced Parkinson’S Disease: A Preliminary Analysis Using Transcranial Magnetic Stimulation, Tomas Gomez Jr., Daniel Salinas, Kelsey Potter-Baker, Nawaz Hack, Ramu Vadukapuram

Research Symposium

Background: Parkinson’s disease (PD) is a neurodegenerative condition that affects movement, cognition, gait, and significantly impacts one's quality of life. Studies have suggested that neurotoxin pre-exposure is related to PD pathology and progressive motor/non-motor deficits, though it remains unclear how neurotoxin exposure affects neuroplasticity. The present study aimed to examine neurotoxin–induced PD-associated neuroplasticity changes in relationship to mental acuity and PD motor functionalities.

Methods: 7 voluntary participants experiencing early-stage PD symptoms with self-reported neurotoxin pre-exposure were enrolled in the longitudinal, repeated-measures clinical study; 2 sex-matched, age-matched, and occupation-matched healthy subjects were recruited for controlled comparative analysis (n=9). UTRGV’s Institute …

Gamma-Aminobutyric Acid (Gaba) Neurons And Perineuronal Nets (Pnn) In The Monodelphis Domestica And Relevance To Psychiatric Disorders, Jatziry Z. Luna Escobedo, Mariela Garcia, John L. Vandeberg, Mario Gil

Research Symposium

Background/ Purpose: Gamma-aminobutyric acid (GABA) is an amino acid that serves as the central nervous system’s (CNS) main inhibitory neurotransmitter. By inhibiting nerve transmission, it works to lower neuronal excitability. Altered GABA levels have been associated with a variety of psychiatric disorders, for example Epilepsies, Parkinson’s Disease, and Schizophrenia. Perineuronal nets (PNN) are extracellular molecules that are released by neurons and glial cells that modulate many neuronal and glial functions by encapsulating the inhibitory cells and neurites. Altered PNN levels serve as a potential trigger to synaptic imbalance. The purpose of this study is to quantify and analyze the presence, …

Contribution Of 24-H Blood Pressure Variability To Dementia-Related Disorders In Hispanics, Nura Salhadar, Kristina Vatcheva, Silvia Mejia-Arango Dr., Luis J. Mena, Ney Alliey-Rodriguez, Carlos A. Chavez, Ciro A. Goana, Egle Silva, Gustavo Calmon, Rosa P. Mavarez, Joseph H. Lee, Joseph D. Terwilliger, Jesus D. Melgarejo, Gladys E. Maestre

Research Symposium

Introduction: As the number of people living with dementia is increasing at alarming rates worldwide, there is an urgent need to understand the physiopathology of dementia syndromes. Among the most important preventable risk factors, treatment of vascular risk factors such as high blood pressure (BP) decreases the risk of Alzheimer’s disease and related dementias (ADRD). Recent evidence suggests that examining BP variability provides additional physiopathological and predictive information above the mean BP level. However, studies examining the relationship between 24-h BP variability and ADRD are limited, and evidence of the association with dementia has not been documented yet. Therefore, we …

Characterization Of Anti-Cancer Properties Of Fungal Metabolite Ophiobolin A, Asma Syed, Rozena Shirvani, Maximiliano Arath Morales, Shizue Mito, Alexander Kornienko, Xiaoqian Fang

Research Symposium

Background: Ophiobolin A (Oph A) is a secondary metabolite and a phytotoxin produced by the pathogenic fungi Cochliobolus heterostrophus that causes “southern corn leaf blight” disease in maize via modulation of the calcium binding protein calmodulin. Numerous studies have found antiproliferative effects of Ophiobolin A against a variety of cells including bacteria and various cancers including melanoma, glioma and leukemia. Recent studies have shown that OphA induces paraptosis-like cell death in glioblastoma multiforme (GBM) cells via vacuolization of the cytoplasm and enlargement of the mitochondria and endoplasmic reticulum. Notably, unlike apoptosis, paraptosis cell death lacks DNA fragmentation and activation …

Revitalizing Alzheimer's Community Engagement In The Rgv Post-Pandemic: Insights From The First Two Alzheimer's Forums, Karla D. Lopez Lorenzo, Maxine Vieyra, Jesus D. Melgarejo, Gladys E. Maestre

Research Symposium

Background: The Rio Grande Valley (RGV), with a population predominantly composed of Hispanic/Latinos (93%), faces a higher risk of Alzheimer's Disease (AD) compared to other groups. The COVID-19 pandemic has highlighted the lack of education and awareness surrounding AD and related dementias in our community. To address these challenges, we partnered with the Alzheimer's Association to organize the first two Community Forums after the pandemic. Our goal is to raise awareness, provide resources, and support those affected by AD and related conditions in the RGV.

Methods: Through a proactive partnership, our objective was to meet the growing demand for education, …

Chronic Cannabis Use Is Associated With Decreased Treatment Response In Major Depression, Ihsan Salloum

Research Symposium

Background: Cannabis is the most frequently used federally illegal drug among the population and those receiving psychiatric treatment, including patients with major depression or alcohol use disorder. There is limited information on the impact of chronic cannabis use on treatment response. The aim of this study was to examine the rate of depression remission among patients with MDD and comorbid alcoholism who reported chronic cannabis abuse.

Methods: Sixty-four subjects with comorbid major depressive disorder and alcohol dependence (PRISM/DSM-IV), and a chronic (=>10 years) history of cannabis use (n=26) were compared to those who reported occasional or no cannabis …

Tyramine And Its Amtyr1 Receptor Modulate Attention In Honey Bees (Apis Mellifera), Joseph S. Latshaw, Reece E. Mazade, Mary Petersen, Julie A. Mustard, Irina Sinakevitch, Lothar Wissler, Xiaojiao Guo, Chelsea Cook, Hong Lei, Brian Smith

School of Integrative Biological & Chemical Sciences Faculty Publications

Animals must learn to ignore stimuli that are irrelevant to survival and attend to ones that enhance survival. When a stimulus regularly fails to be associated with an important consequence, subsequent excitatory learning about that stimulus can be delayed, which is a form of nonassociative conditioning called ‘latent inhibition’. Honey bees show latent inhibition toward an odor they have experienced without association with food reinforcement. Moreover, individual honey bees from the same colony differ in the degree to which they show latent inhibition, and these individual differences have a genetic basis. To investigate the mechanisms that underly individual differences in …

A Preliminary Timeline Of The Midbrain Development In The Monodelphis Domestica Animal Model, Ismael Perez, John L. Vandeberg, Mario Gil

Research Colloquium

Introduction: The Brazilian short-tailed opossum (Monodelphis Domestica) is an understudied animal model compared to the Mus musculus that has been identified as a perfect candidate to study neurodevelopment (Baggott, L. & Moore, H., 1990). What makes the Monodelphis Domestica a perfect specimen for neurodevelopment is that the embryo develops outside the pouch of the mother providing easy noninvasive access to track changes across different developmental stages (Mate et al., 1994).

Objective: The objective of the study is to compare the area and volume in the development of the Monodelphis’s midbrain across three different developmental stages. Our research is beneficial because …

The Role Of Zinc In Psd-95 Palmitoyl Modification, Luis F. Acosta, Lili Guerra, Safiya Syed, Ivonn Ruvalcaba, Yonghong Zhang, Xiaoqian Fang

Research Symposium

Postsynaptic density-95 (PSD-95) is a membrane-associated guanylate kinase that mediates localization of receptors in the excitatory postsynaptic density. It has been reported that PSD-95 mediates postsynaptic localization of NMDA receptors and anchors postsynaptic AMPAR receptors mainly through its postsynaptic membrane targeting by its N-terminal palmitoylation. Recent studies have shown that Ca2+/calmodulin blocks palmitoylation of PSD-95 by binding at the N-terminus of PSD-95, which promotes dissociation of PSD-95 from the postsynaptic membrane and causes loss of surface AMPARs in cultured neurons. Another metal ion zinc is found in various areas of the brain. As an endogenous neuromodulator, zinc plays a role …

Fornix Volumetric Increase During Aging Associates To Microglia Activation Leading To Defective Cognitive Performance, Marcela Cárdenas Tueme, Luis Ángel Trujillo-Villarreal, Victor Ramírez-Amaya, Eduardo Garza-Villarreal, Alberto Camacho-Morales, Diana Reséndez-Pérez

Research Symposium

Background: Ageing displays a low-grade pro-inflammatory profile in blood and brain. It has been documented proinflammatory cytokines accumulation leading to neuroinflammation during aging. Aged brains integrate pro inflammatory cytokines accumulation, active microglia and volumetric changes which correlates with defective cognitive performance and neurodegeneration.

Methods: Mice from 2-,12- and 20-months-old of age were submitted to different memory tests: Y-maze, Barnes maze, object location test and object location test. Afterwards, we performed structural MRI to evaluate macrostructural changes related to memory and learning regions. Following this, we also evaluated in peripheral blood and in brain tissue the presence of pro-inflammatory cytokines …

Years Of Education And Total Intracranial Volume: A Longitudinal Study, Okechukwu C. Erinne

Research Symposium

Background: Education is one of the factors that contribute to a higher brain reserve. Based on the brain reserve hypothesis, the greater the brain reserve, the less likely it is to develop a neurocognitive disorder, such as dementia.

Methods: Data for this study were obtained from the Open Access Series of Imaging Studies (OASIS) longitudinal magnetic resonance imaging (MRI) data in nondemented and demented adults. There was a total of 150 right-handed participants and 373 imaging sessions, with an average duration of 719 days between visits. The primary outcome was estimated total intracranial volume (eTIV). Multivariable longitudinal regression was used …

Alzheimer’S Disease Studies In The Tex-Mex Border: Dissecting A Complex Multifactorial Problem, Ney Alliey-Rodriguez, Rosa V. Pirela, Alvaro Diaz-Badillo, Karla Lopez Lorenzo, Noe Garza, Frank Gilliam, Eron G. Manusov, Gladys E. Maestre

Research Symposium

Purpose: Alzheimer’s Disease (ALZ) is the leading cause of dementia in the aging population, and Latinos have >3 times higher risk to develop dementia than the overall US population. Although several studies have examined for possible causes of this increased risk, lack of comprehensive information plus a reduced number of Latino samples available in each study have hindered the answers.

Description: The University of Texas Rio Grande Valley has joined two large studies looking for multiple biomarkers associated with ALZ: The South Texas Alzheimer’s Center Clinical Data Repository and Biobank (STAC) and the Texas Alzheimer’s Research and Care Consortium (TARCC). …

Understanding The Resources, Barriers, Facilitators And Interests About Aging And Dementia Research Of Community Members From The Rio Grande Valley, Karla Daniela Lopez Lorenzo, Rosa V. Pirela Mavarez, Gabriela Osuna, Kendra Stine, Nathalie Chacon, Noe Garza, Gladys E. Maestre

Research Symposium

Background: One of ten people aged 65 develops Alzheimer’s Disease and it is one of the sixth-leading cause of death in the United States. The Rio Grande Valley (RGV) is mostly constituted by Hispanic/Latinos (93%), a population that has a 1.5X increased risk of AD onset. Nevertheless, there are not enough resources to support people living with dementia and their care partners. This study will leverage research efforts deployed by the RGV Alzheimer’s Disease Resource Center for Minority Aging Research to understand the social representations about the resources, barriers, facilitators, and interests of the RGV community about dementia and Alzheimer’s …

Comparing Stroke Symptom Recognition And Intervention Times In The Rio Grande Valley, Joshua M. Ninan, Kelsey Baker

Research Symposium

This is a retrospective study that aims to evaluate the duration from onset of stroke-like symptoms to presentation to medical facilities for aid in the Rio Grande Valley. The main goal of the study is to understand the extent of pre-hospital delays with regards to the treatment of stroke in the RGV.

Pro- And Anti-Inflammatory Biomarkers As Predictors Of Response To Valproate In Patients With Comorbid Alcohol Use And Bipolar Disorder-Preliminary Findings, Ilya Blokhin, Lisa Harlow, Eleonore Beurel, Feng Miao, Dana Ascherman, Claes Wahlestedt, Ihsan Salloum

Research Symposium

Objective/Hypothesis: Bipolar disorder (BD) has the highest association with alcohol and other substance use disorders compared to other major psychiatric disorders. This patient population is particularly challenging to treat. We have previously shown that some patients with co-occurring alcohol use and bipolar disorders respond to the GABAergic agonist valproate (VPA), which is known to modulates the dopaminergic system, and also as an epigenetic modifier. Predictors of therapeutic response to VPA in patients with AUD/BD are not known, and the subgroup which would benefit from VPA is still to be identified. Recent evidence suggests that AUD promotes a pro-inflammatory state while …

Can Alternative Medical Methods Evoke Neuro-Functional Somatosensory Responses? A Case Study Suggesting Functional Improvement, Alhasn Otaif, Mashan E. Alshammari, Christine G. Gerin

Research Symposium

Somatosensory pathways act as the avenue in transferring information concerning the body and its interaction with the external environment to the brain. We aim to demonstrate that through studying somatosensory, motor cortical and subcortical networks, we can explain functional recovery after stimulations applied as an alternative medical treatment. Those stimulations might have evidenced neural pathways and networks important in recovery of function. Materials and methods: The de-identified medical reports of nine patients with initial presentations of cerebral trauma or stroke inducing paralysis were studied.These included the alternative treatments they received and other available materials such as videos and photographs. Patients …