Neurology Commons^™

Acute Disseminated Encephalomyelitis (Adem), Children's Health School Services

School Guides

Educator guide about how to support students with acute disseminated encephalomyelitis or ADEM.

Multiple Sclerosis, Children's Health School Services

School Guides

Educator guide about how to support students with multiple sclerosis.

The Effects Of Non-Pharmacologic Interventions On Preventing Secondary Stroke: An Integrated Research Review, Ahnnabeth Everard Millis

Covenant Nurses Week 2026

No abstract provided.

Improving Patient Outcomes Through Structured Nursing Surveillance In Acute Stroke And Transient Ischemic Attack (Tia): An Integrative Research Review (Irr), Sheeba Everard Matthew

Covenant Nurses Week 2026

No abstract provided.

Enhancing Early Seizure Detection In Cricial Care Through Nurse-Driven Rapid Eeg, Dylan Delaney, Brenna Gale Jackson, Ruben Sanchez, Amanda Garza, Rebecca Kilgore

Covenant Nurses Week 2026

No abstract provided.

Longitudinal Changes In Plasma Biomarkers Of Immune Activation, Neuronal Inflammation And Injury In Persons With Hiv Initiating Art, Merle Henderson, Peter Dutey-Magni, Carolina Herrera, Wolfgang Stöhr, Alejandro Arenas-Pinto, Owen Swann, Amanda Heslegrave, Henrik Zetterberg, John Tregoning, Sarah Fidler, François Raffi, Andrea Calcagno, Ab Babiker, Alan Winston

CONRAD Publications

Background

Data on changes in biomarkers of brain health, and their associations with cognitive function in adults commencing either dual- or triple-antiretroviral therapy (ART) are sparse.

Methods

Plasma biomarkers (neurofilament light [NfL], glial fibrillary acidic protein [GFAP], sCD14, CXCL10, neopterin and IL-6) were measured at baseline and after 96 weeks on ART in individuals randomized to darunavir/ritonavir and either tenofovir-DF/emtricitabine (triple-ART, n = 119) or raltegravir (dual-ART, n = 119) in NEAT-001/ANRS143. Regression models examined associations of baseline and week-96 biomarker concentrations with HIV clinical parameters, composite cognitive test scores (Standardized neuropsychological test [NPZ], 7-domains) and treatment arm.

Results

In …

Eeg Signatures Of Motor Development In Early Childhood: A Systematic Review, Sonia Khurana, Ashwini Kulkarni, Thomas C. Bulea, Hunter J. Bennett

Rehabilitation Sciences Faculty Publications

Background

Early identification of motor developmental disorders is limited due to lack of objective neural markers that characterize typical neurodevelopmental patterns. This systematic review interprets and synthesizes existing evidence to propose a framework of EEG signatures associated with motor development in children aged 0-5 years, which may help inform future benchmarks for early assessment and intervention.

Methods

Following PRISMA guidelines, we searched published and gray literature across five databases between 2000 and 2025 (registered protocol). Included studies examined EEG during task-based, resting-state, or sleep studies linked to motor milestones, task performance, or standardized motor assessments. Study quality was assessed using …

Liposome-Encapsulated Clodronate And Cox-2 Inhibitor Treatment Impair Ventilatory Recovery But Improve Compensatory Locomotor Function Following Cervical Spinal Cord Injury In Rats, Aaron L. Silverstein, Chris M. Calulot, Christopher J. Mclouth, John C. Gensel, Warren J. Alilain

Spinal Cord and Brain Injury Research Center Faculty Publications

Over half of all spinal cord injuries (SCIs) in the United States occur at the cervical level and can cause locomotor deficits and life-threatening breathing dysfunction. Interestingly, the bisphosphonate drug clodronate has shown efficacy in ameliorating tissue damage and improving locomotor recovery acutely after experimentally induced thoracic SCI. Thus, we hypothesized that clodronate treatment would improve recovery of breathing and locomotor function following a C2 hemisection (C2Hx) model of cervical SCI in rats. Serendipitously, changes to animal use guidelines led to the inclusion of carprofen, a non-steroidal anti-inflammatory drug (NSAID), as another independent variable in our study. We treated adult …

Traumatic Brain Injury Exacerbates Mitochondrial Dysfunction In App/Ps1 Knock-In Mice Through Time-Dependent Pathways, Elika Z. Moallem, Hemendra J. Vekaria, Teresa Macheda, Margaret R. Hawkins, Kelly N. Roberts, Samir P. Patel, Patrick G. Sullivan, Adam D. Bachstetter

Spinal Cord and Brain Injury Research Center Faculty Publications

Cerebral hypometabolism occurs in both traumatic brain injury (TBI) and Alzheimer's disease (AD), but whether these conditions act through distinct or overlapping mechanisms is unclear. TBI disrupts cerebral metabolism via blood–brain barrier damage, altered glucose transporter expression, calcium buffering abnormalities, and oxidative damage to metabolic enzymes. AD-related hypometabolism is linked to amyloid-β (Aβ) effects on mitochondria, including impaired respiration, oxidative stress, and altered mitophagy, fusion, and fission. We tested whether TBI-induced mitochondrial dysfunction exacerbates Aβ-mediated impairment using a closed-head injury (CHI) model in APP/PS1 knock-in (KI) mice. Injuries were delivered at 4–5 months of age, before plaque formation and mitochondrial …

Candidate Interaction Partners Of Calpain-5 Suggest Clues To Its Involvement In Neovascular Inflammatory Vitreoretinopathy, Jozsef Gal, Vimala Bondada, Rachel Crasta, Dorothy E. Croall, Calvin P. Vary, James W. Geddes

Spinal Cord and Brain Injury Research Center Faculty Publications

Although calpain-5/CAPN5 is widely expressed in mammals, little is known regarding its functions. Pathogenic mutations of CAPN5 are causal for a devastating autoimmune eye disease, neovascular inflammatory vitreoretinopathy (NIV). To provide insight into both the physiological and pathological roles of CAPN5, it is essential to identify candidate interaction partners and possible substrates. Human SH-SY5Y neuroblastoma cells, transfected with full-length catalytically dead (Cys81Ala) CAPN5-3×FLAG, were used for anti-FLAG co-immunoprecipitation (co-IP) and quantitative proteomics using Sequential Window Acquisition of all THeoretical mass spectra (SWATH-MS). Fifty-one proteins were enriched at least four-fold, p < 0.01, relative to cells transfected with an empty FLAG vector. A high proportion (24/51) of candidate CAPN5 interaction partners are associated with protein quality control, including components of the chaperonin, chaperone, and ubiquitin–proteasome systems. Additional candidate interactors include tubulins, kinases, phosphatases, G proteins, and mitochondrial proteins. CAPN5 interactions for 14 of the candidate proteins were confirmed by co-IP and immunoblotting. Of these 14 proteins, 11 exhibited in vitro calcium-induced proteolysis following co-IP with WT CAPN5-3×FLAG. Impaired calcium-induced proteolysis of co-IP proteins was observed for the pathogenic CAPN5 variants R243L and R289W. Further studies are needed to validate the association of candidate CAPN5 interactors with proteins and complexes suggested by the SWATH-MS and co-IP results, and the possible role of CAPN5 within such complexes. The possible involvement of CAPN5 in protein quality control is relevant to NIV, as defects in protein quality control have been implicated in inherited retinal disorders. Proteomic data are available via ProteomeXchange with identifier PXD068008.

Age-Related Ultrastructural Differences In The Dorsal Cortex Of The Inferior Colliculus In The Fischer Brown Norway Rat, Kylee M. Tenney, Dakota Smallridge, Gillian Barach, Gurveer Singh, Erin Beskitt, Justine Busby, Syllissa Duncan, Alexa Wawrzyniak, Brenda Vega, Nick Tokar, Andrew Ohl, Jesse Young, Jeffrey Mellott

Williams Honors College, Honors Research Projects

The inferior colliculus is a nucleus in the auditory midbrain that plays an important role in sound and speech processing through how it encodes temporal precision. Temporal precision depends on the balance of inhibition and excitation within the IC. This balance degrades during aging. Age-related changes in synapses have been described in the lemniscal IC as a contributing factor for this imbalance. However, it is unknown if aging affects synapses throughout the non-lemniscal IC in a similar manner. We sought to determine this by examining the dorsal cortex of the IC. The ICd is a non-lemniscal nucleus that is well …

Conventional Versus Advanced Imaging Selection For Endovascular Treatment Of Basilar Artery Occlusion Strokes., Huanwen Chen, Marco Colasurdo, Hidetoshi Matsukawa, Conor Cunningham, Ilko Maier, Sami Al Kasab, Pascal Jabbour, Joon-Tae Kim, Stacey Quintero Wolfe, Ansaar Rai, Robert M. Starke, Marios-Nikos Psychogios, Edgar A. Samaniego, Nitin Goyal, Shinichi Yoshimura, Hugo Cuellar, Jonathan A. Grossberg, Ali Alawieh, Ali Alaraj, Mohamad Ezzeldin, Daniele G. Romano, Omar Tanweer, Justin Mascitelli, Isabel Fragata, Adam Polifka, Fazeel Siddiqui, Joshua Osbun, Roberto Crosa, Charles Matouk, Min S. Park, Michael R. Levitt, Waleed Brinjikji, Mark Moss, Travis Dumont, Ergun Daglioglu, Richard Williamson, Pedro Navia, Reade De Leacy, Shakeel Chowdhry, David J. Altschul, Alejandro M. Spiotta, Peter Kan

Department of Medicine Faculty Papers

INTRODUCTION: Endovascular thrombectomy (EVT) is an effective treatment for basilar artery occlusion (BAO) stroke in select patients. While there is a growing body of literature suggesting that advanced imaging modalities such as computed tomography perfusion (CTP) and magnetic resonance (MR) may not be necessary for selecting anterior circulation large vessel occlusion stroke patients for EVT, whether advanced imaging may be superior to conventional imaging (non-contrast CT and CT angiography) in identifying good treatment candidates among BAO patients is less clear.

PATIENTS AND METHODS: This was a multicenter retrospective cohort study of BAO EVT patients treated from 2013 to 2022 in …

Refining Aicardi Syndrome Diagnostic Criteria: An Expert-Based Consensus Using A Modified Delphi Approach, Silvia Masnada, Valentina De Giorgis, Umberto Carugo, Nadia Bahi-Buisson, Mara Cavallin, Mark Corbett, Manuela Formica, Jozef Gecz, Natalia Petros, Emilio Perucca, Anna Pichiecchio, Paolo Fusar Poli, Elliott H Sherr, Ignatia B Van Den Veyver, Federico Zara, Martin Geroldinger, Pierangelo Veggiotti, Alexis Arzimanoglou

Duncan NRI Faculty and Staff Publications

Background and objectives: Aicardi syndrome (AIC) is a rare neurodevelopmental disorder historically characterised by the presence of chorioretinal lacunae, corpus callosum agenesis, infantile spasms and several supporting features that aid in diagnosis. However, the unclear aetiology and evolving diagnostic tools have led to ongoing reconsideration of the criteria, based on individual approaches. Our study aimed to establish, for the first time, an expert-based consensus on diagnostic criteria for AIC by integrating both existing and novel ones.

Methods: A geographically diverse and multidisciplinary group of expert physicians was invited to participate in a modified Delphi study, to achieve consensus on major, …

Dementia Incidence In Patients With Prurigo Nodularis: An Observational Retrospective Cohort Study, Madison P. Olexson, Ana Ormaza Vera, Chunghwan Ro, Clinton W. Enos

Department Dermatology Faculty Publications

[Introduction] Prurigo nodularis (PN) is a chronic neuroinflammatory dermatosis of unknown etiology characterized by severely pruritic, symmetrically-distributed nodules with a negative impact on quality of life [1]. While some consider PN a primary idiopathic disorder, it often arises as a secondary manifestation of underlying conditions, including atopic dermatitis (AD), chronic kidney disease (CKD), human-immunodeficiency-virus (HIV), and thyroid disorders [2]. Although patients with PN are at higher risk for psychiatric comorbidities including depression, anxiety, and suicidal ideation [3] research which investigates associations between PN and neurodegenerative disorders is limited [4]. Moreover, emerging evidence implicating sustained systemic inflammation, characteristic of psoriasis and …

Regional Pain Is Associated With Functional Performance In People With Parkinson's Disease, Ryan P. Duncan, Monica R. Hendricksen, Luke Ekdahl, Kevin Smaller, Benjamin Friedman, Miriam R. Rafferty

Department of Medicine Faculty Publications

Background and Purpose:

Little is known about how pain influences physical function in people with mild Parkinson disease (PwPD). The purpose of this study was to investigate the association between physical function and pain presence, location, and intensity in PwPD who were evaluated in an early physical therapy program.

Methods:

Retrospective cross-sectional analysis of electronic medical records from patients with PD evaluated at a single center (2016-2023). Pain presence, location, and intensity (0-10 scale) were recorded at the initial physical therapy evaluation. Functional outcomes included 5-time sit-to-stand, 10-meter walk test, 6-minute walk test, timed up and go, mini-BESTest, and Functional …

Stability Of Salivary Microrna Measures Across An Ncaa Division I Football Season: Implications For Microrna As A Biomarker Of Concussion, Thomas R. Campbell, Martina Zamponi, Delaney Leathers, Julie Cavallario, Jessica C. Martinez, Peter A. Mollica

Rehabilitation Sciences Faculty Publications

Background

Clinicians often face challenges in concussion care due to a heavy reliance on subjective patient input. Recently, research has sought objective biomarkers, like salivary microRNAs, to improve concussion management. However, significant limitations hinder the use of microRNAs as a diagnostic tool, including the cumulative effects of a contact sport season. A better understanding of the response to a contact sport season would help researchers and clinicians interpret expression changes at the time of injury in the context of seasonal variation. in Therefore, this study investigated the reliability of previously identified salivary microRNA targets across one contact sport season.

Methods …

Stat4-Dependent Regulation Of Neuroinflammation In Atherosclerosis, Natalie Stahr, Alina K. Moriarty, Shelby D. Ma, W. Coles Keeter, Woong-Ki Kim, Larry D. Sanford, Elena V. Galkina

Department of Biomedical and Translational Sciences Faculty Publications

Atherosclerosis is linked to an increased risk of cognitive decline, with chronic inflammation being a common feature of both pathologies. IL-12 activates STAT4 to regulate myeloid cell functions, and blockade of this pathway alleviates cognitive impairment in Alzheimer's models. However, the mechanisms connecting vascular pathology to neuroinflammation remain unclear. Here, we examine whether STAT4 functions as a common mediator of neuroinflammation in atherosclerosis. We demonstrate that LysM^Cre-specific STAT4 deficiency ameliorates deficits in long-term memory in low-density lipoprotein-deficient (Ldlr^-/-) mice fed a high-fat diet (HFD-C). STAT4 deficiency moderately reduces Ser199-phosphorylated Tau burden. Atherosclerosis alters brain immune …

Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease Incidentally Diagnosed During Post-Stroke Rehabilitation: A Case Report, Ching-Yun Liao, Chung-Hao Chao, Chih-Chin Hsu

Rehabilitation Practice and Science

背景

髓鞘少突膠質細胞糖蛋白抗體相關疾病（MOGAD）是一種罕見的自體免疫發炎性疾病，主要涉及中樞神經系統（CNS），其主要特徵是視神經、腦部和脊髓脫髓鞘。我們報告一例最初疑似復發性中風的病例，該病例在住院中風復健期間最終確診為MOGAD。

病例概要

49歲女性，左側大腦半球梗塞，在中風後復健期間出現多次右側肢體肌力下降伴隨失語症。這些神經功能波動偏離了典型卒中的預期復健軌跡。卒中發作兩個月後行腦部磁振造影（MRI）檢查，結果顯示右側內囊後肢、腦橋及C1脊髓出現多處新發病灶。後續血清學檢查顯示抗髓鞘少突膠質細胞糖蛋白（MOG）IgG抗體陽性，而水通道蛋白4（AQP4）抗體陰性，確診為MOGAD。患者接受了甲潑尼龍治療及充分的復健治療，追蹤期間肌力顯著改善，未見脫髓鞘病灶復發。

結論

本案例凸顯了復健科醫師在早期發現類似中風的神經發炎性疾病的關鍵作用。復健科醫師處於獨特的領先地位，能夠透過持續的功能監測識別「危險信號」；任何偏離預期復健路徑或無法解釋的神經功能波動都應促使醫生進行進一步檢查。早期識別此類非典型模式，並及時進行免疫治療和多學科康復，可以預防永久性功能衰退，並優化長期預後。

Predicting Dementia Risk: Progress, Pitfalls, And Priorities, Patricia Nistor, Osvaldo Espin-Garcia, Zul Merali, Shehzad Ali

Brain and Mind Institute

As populations age, identifying individuals at high risk for dementia has become a cornerstone of prevention-oriented public health policy. Accurate and scalable risk stratification could enable early intervention and resource targeting. However, existing models face methodological limitations, including constraints in available data and follow-up duration, challenges in dementia ascertainment, heterogeneity in modelling approaches, and limited external validation. This commentary discusses these challenges and identifies methodological priorities for developing dementia risk algorithms that are robust and suitable for real-world implementation.

Cervical Laminectomy For Degenerative Cervical Myelopathy: Is There A Role In The Modern Day? A Systematic Review And Meta-Analysis, Christopher S. Lozano, Armaan K. Malhotra, Husain Shakil, Vishwathsen Karthikeyan, Neevya Balasubramaniam, Uzondu Agochukwu, Ankit I. Mehta, Aditya Vedantam, C. Rory Goodwin, Nathan Evaniew, Aminul I. Ahmed, Ricardo Rodrigues-Pinto, Michael Fehlings, James S. Harrop, Shekar N. Kurpad, Jefferson R. Wilson

Department of Neurosurgery Faculty Papers

Study DesignSystematic Review and Meta-Analysis.ObjectivesTo compare clinical outcomes in degenerative cervical myelopathy (DCM) patients treated with laminectomy alone (LA) vs laminectomy with fusion (LF) and determine post-laminectomy kyphosis incidence.MethodsWe searched PubMed, Scopus, Embase, Web of Science, and MEDLINE from inception-September 2024 for studies comparing LA and LF for DCM. Outcomes assessed included post-laminectomy kyphosis, neurological recovery outcomes, patient-reported outcomes (PROs), and complication rates. Meta-analyses were performed using random-effects models.ResultsTwenty-seven studies including 3286 patients (2272 LA and 1014 LF), met the inclusion criteria. The pooled incidence of post-laminectomy kyphosis in the LA patients was 2.02 events per 100 person-years (95% CI: …