Medical Specialties Commons^™

Solutions For Fermi Questions, January 2022: Question 1: Snow Volume; Question 2: Longbow Arrow Velocity, Larry Weinstein

Physics Faculty Publications

No abstract provided.

Empowerment Pathways: A Mitigation Approach To Adolescent And Youth Racial Stress In Marginalized Populations, Lauren B. Robins, Megan Cannedy, Rachel Kerrigan, Brittany G. Suggs

Counseling & Human Services Faculty Publications

Racial unrest recently has been incessant. In response, this conceptual contribution explores a prevention-based program for African American adolescents and youth to aid in their navigation through ubiquitous racial unrest and persistent mental health adversities. This article provides a comprehensive literature review on racial injustice and presents information regarding race-based traumatic stressors and adverse mental health outcomes. The prevention-based program that was created in response to the apparent racial unrest among African American youth and adolescents is presented and explored. The goal of this conceptual article is to raise awareness of this issue, provide practical steps to combat racial injustice, …

A Semiparametric Modeling Approach For Analyzing Clinical Biomarkers Restricted To Limits Of Detection, Sandipan Dutta, Susan Halabi

Mathematics & Statistics Faculty Publications

Before biomarkers can be used in clinical trials or patients' management, the laboratory assays that measure their levels have to go through development and analytical validation. One of the most critical performance metrics for validation of any assay is related to the minimum amount of values that can be detected and any value below this limit is referred to as below the limit of detection (LOD). Most of the existing approaches that model such biomarkers, restricted by LOD, are parametric in nature. These parametric models, however, heavily depend on the distributional assumptions, and can result in loss of precision under …

Toward An Interactive, Patient-Specific, Vr-Based Obstetrics Simulator, Michel A. Audette, Marco Parente, Dulce Oliveira, Sreekanth Arikatla, Alfred Abuhamad, Rumit Singh Kakar, Mark Scerbo, Lucia Tabacu, John Conery, Christopher Macgowan, Renato Natal Jorge

Electrical & Computer Engineering Faculty Publications

This paper presents a nascent collaborative effort to achieve a Virtual Reality (VR)-based, real-time, haptics-driven patient-specific obstetrics simulator. The high-level architecture and preliminary results are presented here; the latter are based on offline birthing simulation developed by team in conjunction with open-source visualization tools. The cornerstones of this simulator will be high-fidelity generic offline birthing simulation, an anatomy-to-image nonrigid registration pipeline exploiting fetal MRI, the open-source interactive medical simulation toolkit IMSTK augmented by high-throughput deep learning-based soft tissue deformation, open-source musculoskeletal dynamics simulation platform SimTk for representing fetal motion. The initial emphasis will be on shoulder dystocia. The two main …

Disordered Eating, Food Insecurity, And Weight Status Among Transgender And Gender Nonbinary Youth And Young Adults: A Cross-Sectional Study Using A Nutrition Screening Protocol, Whitney R. Linsenmeyer, Ian M. Katz, Jaime L. Reed, Andrea M. Giedinghagen, Christopher B. Lewis, Sarah K. Garwood

Psychology Faculty Publications

Purpose: The purpose of this study was to describe the prevalence of and relationships among disordered eating, food insecurity, and weight status among transgender and gender nonbinary youth and young adults.

Methods: This cross-sectional study involved a screening protocol to assess disordered eating and food insecurity risk from September to December of 2019 at a gender clinic using five validated measures: (1) previous eating disorder diagnosis (yes/no); (2) Sick, Control, One Stone, Fat, Food Questionnaire (SCOFF); (3) Adolescent Binge Eating Disorder Questionnaire (ADO-BED); (4) Nine-Item Avoidant/Restrictive Food Intake Disorder Screen (NIAS); and (5) Hunger Vital Sign. Age, assigned sex at …

Does Team Leader Gender Matter? A Bayesian Reconciliation Of Leadership And Patient Care During Trauma Resuscitations, Elizabeth D. Rosenman, Anthony Misisco, Jeffrey Olenick, Sarah M. Brolliar, Anne K. Chipman, Marie C. Vrablik, Georgia T. Chao, Steve W.J. Kozlowski, James A. Grand, Rosemarie Fernandez

Psychology Faculty Publications

OBJECTIVE: Team leadership facilitates teamwork and is important to patient care. It is unknown whether physician gender-based differences in team leadership exist. The objective of this study was to assess and compare team leadership and patient care in trauma resuscitations led by male and female physicians.

METHODS: We performed a secondary analysis of data from a larger randomized controlled trial using video recordings of emergency department trauma resuscitations at a Level 1 trauma center from April 2016 to December 2017. Subjects included emergency medicine and surgery residents functioning as trauma team leaders. Eligible resuscitations included adult patients meeting institutional trauma …

Laypeople Perception And Interpretation Of Simulated Life-Threatening Bleeding: A Controlled Experimental Study, Erik Prytz, Rachel Phillips, Susanna Lönnqvist, Marc Friberg, Carl-Oscar Jonson

Psychology Faculty Publications

Introduction

First aid performed by immediate responders can be the difference between life and death in the case of trauma with massive bleeding. To develop effective training programs to teach bleeding control to laypersons, it is important to be aware of beliefs and misconceptions people hold on bleeding and severity of bleeding situations.

Method

A controlled study was conducted in which 175 American college students viewed 78 video clips of simulated bleeding injuries. The volume of blood present (between 0 and 1900 ml), rate of blood flow, and victim gender were systematically varied within participants. Participants were asked to rate …

Nonsuicidal Self-Injury, Suicide Planning, And Suicide Attempt Among High-Risk Adolescents Prior To Psychiatric Hospitalization, Christina M. Sellers, Antonia Díaz-Valdés, Andrew C. Porter, Catherine R. Glenn, Adam Bryant Miller, Adeline Wyman Battalen, Kimberly H. Mcmanama O'Brien

Psychology Faculty Publications

The purpose of this study was to understand the trajectories of nonsuicidal self-injury (NSSI) and suicide plans (SP) in the 90 days prior to inpatient hospitalization, understand the role of NSSI and SP in predicting suicide attempts (SA) on a given day, and to test the interaction between NSSI and SP in predicting same-day SA. Participants included 69 adolescents (77% female, 65% white, 77% Non-Hispanic/Latinx, Mage = 15.77 SDage = 1.00) from an inpatient psychiatric unit. Past 90 day NSSI, SP, and SA were measured using the Columbia Suicide Severity Rating Scale and Timeline Follow Back. First, mixed effect models …

Gene Selection For Cancer Classification: A New Hybrid Filter-C5.0 Approach For Breast Cancer Risk Prediction, Mohammed Hamim, Ismail El Moudden, Hicham Moutachaouik, Mustapha Hain

Department of Medicine Faculty Publications

Despite the significant progress made in data mining technologies in recent years, breast cancer risk prediction and diagnosis at an early stage using DNA microarray technology still a real challenging task. This challenge comes especially from the high-dimensionality in gene expression data, i.e., an enormous number of genes versus a few tens of subjects (samples). To overcome this problem of data imbalance, a gene selection phase becomes a crucial step for gene expression data analysis. This study proposes a new Decision Tree model-based attributes (genes) selection strategy, which incorporates two stages: fisher-score-based filter technique and the gene selection ability of …

In Silico Investigation Of Cardiac Arrhythmia Susceptibility In Long Qt Phenotype, Anthony Owusu-Mensah, Victoria Lam, Bright Tsevi, Michel Audette, Makarand Deo

Electrical & Computer Engineering Faculty Publications

Long QT Syndrome (LQTS) is associated with cardiac arrhythmia and sudden cardiac death. The Long QT Type 2 (LQT2) phenotype, which accounts for 35–40 % of all LQTS patients, is caused by mutations in HERG gene. The mechanisms of arrhythmia in presence of LQT2 conditions are not fully understood. We utilized anatomically and electrophysiologically realistic numerical simulations to elucidate the mechanisms of arrhythmia initiation in presence of blockade in rapid component of delayed rectifier potassium current, I_Kr. We utilized a 3D finite element model of rabbit ventricles integrated with His-purkinje network to simulate whole heart response to LQT2 …

Evaluation Of Spinal Anatomy Segmentation Methods Using Synthetic Computed Tomography Volumes, Austin Tapp, Michel Audette

Electrical & Computer Engineering Faculty Publications

Severe adolescent idiopathic scoliosis (AIS) is corrected by surgical procedures that necessitate ligament releases. To determine appropriate release allotments, soft tissues must be localized on a patient-specific basis, However, routine computer tomography (CT) imaging precludes traditional, voxel-based soft tissue localization. Fortunately, recent studies have proposed top-down segmentation methods, which elucidate soft tissues using pre-operative CT volumes. While the accuracy of vertebral segmentations obtained from these methods has not been determined, the accuracy of soft tissue segmentations has not. To ensure the soft tissue segmentation methods are clinically applicable, soft tissue validation must occur. This study presents an evaluation measure for …

Modeling And Simulation Of Electromagnetic Fields To Maintain Bone Density During Prolonged Low Gravity Exposure, Austin Tapp, Michael Francis, Michel A. Audette

Electrical & Computer Engineering Faculty Publications

Astronauts in a long term, low-gravity environments experience bone density loss at 10 times the rate of those diagnosed with osteoporosis. One treatment effective at maintaining bone density in osteoporotic individuals is electromagnetic field (EMF) therapy. Tools that induce EMFs are becoming increasingly prevalent, but to amplify osteogenesis and encourage superior bone density retention for astronauts, ideal EMF therapy parameters must be determined on patient-specific bases. Therefore, this study explores simulation environments that elucidate highly favorable EMF factors. Pulsed electromagnetic field and combined magnetic field generating devices are variably introduced near partient-specific, finite element (FE) models of the femur, spine, …

Joint Modeling Of Rnaseq And Radiomics Data For Glioma Molecular Characterization And Prediction, Zeina A. Shboul, Norou Diawara, Arastoo Vossough, James Y. Chen, Khan M. Iftekharuddin

Electrical & Computer Engineering Faculty Publications

RNA sequencing (RNAseq) is a recent technology that profiles gene expression by measuring the relative frequency of the RNAseq reads. RNAseq read counts data is increasingly used in oncologic care and while radiology features (radiomics) have also been gaining utility in radiology practice such as disease diagnosis, monitoring, and treatment planning. However, contemporary literature lacks appropriate RNA-radiomics (henceforth, radiogenomics) joint modeling where RNAseq distribution is adaptive and also preserves the nature of RNAseq read counts data for glioma grading and prediction. The Negative Binomial (NB) distribution may be useful to model RNAseq read counts data that addresses potential shortcomings. …

Tick Extracellular Vesicles Enable Arthropod Feeding And Promote Distinct Outcomes Of Bacterial Infection, Adela S. Oliva Chávez, Xiaowei Wang, Liron Marnin, Nathan K. Archer, Holly L. Hammond, Erin E. Mcclure Carroll, Dana K. Shaw, Brenden G. Tully, Amanda D. Buskirk, Shelby L. Ford, L. Rainer Butler, Preeti Shahi, Kateryna Morozova, Cristina C. Clement, Lauren Lawres, Anya J. O'Neal, Choukri Ben Mamoun, Kathleen L. Mason, Brandi E. Hobbs, Glen A. Scoles, Eileen M. Barry, Daniel E. Sonenshine, Utpal Pal, Jesus G. Valenzuela, Marcelo B. Sztein, Marcela F. Pasetti, Michael L. Levin, Michail Kotsyfakis, Steven M. Jay, Jason F. Huntley, Lloyd S. Miller, Laura Santambrogio, Joao H.F. Pedra

Biological Sciences Faculty Publications

Extracellular vesicles are thought to facilitate pathogen transmission from arthropods to humans and other animals. Here, we reveal that pathogen spreading from arthropods to the mammalian host is multifaceted. Extracellular vesicles from Ixodes scapularis enable tick feeding and promote infection of the mildly virulent rickettsial agent Anaplasma phagocytophilum through the SNARE proteins Vamp33 and Synaptobrevin 2 and dendritic epidermal T cells. However, extracellular vesicles from the tick Dermacentor andersoni mitigate microbial spreading caused by the lethal pathogen Francisella tularensis. Collectively, we establish that tick extracellular vesicles foster distinct outcomes of bacterial infection and assist in vector feeding by acting …

Adaptive Physics-Based Non-Rigid Registration For Immersive Image-Guided Neuronavigation Systems, Fotis Drakopoulos, Christos Tsolakis, Angelos Angelopoulos, Yixun Liu, Chengjun Yao, Kyriaki Rafailia Kavazidi, Nikolaos Foroglou, Andrey Fedorov, Sarah Frisken, Ron Kikinis, Alexandra Golby, Nikos Chrisochoides

Computer Science Faculty Publications

Objective: In image-guided neurosurgery, co-registered preoperative anatomical, functional, and diffusion tensor imaging can be used to facilitate a safe resection of brain tumors in eloquent areas of the brain. However, the brain deforms during surgery, particularly in the presence of tumor resection. Non-Rigid Registration (NRR) of the preoperative image data can be used to create a registered image that captures the deformation in the intraoperative image while maintaining the quality of the preoperative image. Using clinical data, this paper reports the results of a comparison of the accuracy and performance among several non-rigid registration methods for handling brain deformation. A …

Status And Factors Associated With Healthcare Choices Among Older Adults And Children In An Urbanized County: A Cross-Sectional Study In Kunshan, China, Yuxi Zhao, Linqi Mao, Jun Lu, Qi Zhang, Gang Chen, Mei Sun, Fengshui Chang, Xiaohong Li

Community & Environmental Health Faculty Publications

As important unit for regional health planning, urbanized counties are facing challenges because of internal migrants and aging. This study took urbanized counties in China as cases and two key populations as objects to understand different populations’ intentions of choosing corresponding health service resources and to provide support for resource allocation. A cross-sectional study was conducted in Kunshan, a highly urbanized county in China, in 2016, among older adults aged 60 or over and children aged 0–6. Multinomial logistics models were used to identify the factors associated with healthcare choices. In this study, we found that income, distance of the …

Modulation Of Ros In Nanosecond-Pulsed Plasma-Activated Media For Dosage-Dependent Cancer Cell Inactivation In Vitro, Chunqi Jiang, Esin Bengisu Sozer, Shutong Song, Nicola Lai, P. Thomas Vernier, Sigi Guo

Bioelectrics Publications

Dosage control of reactive oxygen and nitrogen species (RONS) is critical to low-temperature plasma applications in cancer therapy. Production of RONS by atmospheric pressure, nonequilibrium plasmas in contact with liquid may be modulated via plasma conditions including plasma treatment time and pulse voltage and repetition frequency. In this study, a terephthalic acid-based probe was used to measure hydroxyl radicals [OH_aq] in water exposed to plasma and to demonstrate that the OH_ag concentration increases linearly with treatment time. Fluorometric measurements of hydrogen peroxide concentration in plasma-activated water show a linear relationship between the H₂O₂ production …

Biomanufacturing Organized Collagen-Based Microfibers As A Tissue Engineered Device (Tend) For Tendon Regeneration, Yas Maghdouri-White, Nardos Sori, Stella Petrova, Hilary Wriggers, Nathan Kemper, Amrita Dasgupta, Kelly Coughenour, Seth Polk, Nick Thayer, Mario Rodriguez, Bill Simon, Anna Bulysheva, Kevin Bonner,, Steven Arnoczky, Samuel Adams, Michael Francis

Bioelectrics Publications

Approximately 800,000 surgical repairs are performed annually in the U.S. for debilitating injuries to ligaments and tendons of the foot, ankle, knee, wrist, elbow and shoulder, presenting a significant healthcare burden. To overcome current treatment shortcomings and advance the treatment of tendon and ligament injuries, we have developed a novel electrospun Tissue ENgineered Device (TEND), comprised of type I collagen and poly(D,L-lactide) (PDLLA) solubilized in a benign solvent, dimethyl sulfoxide (DMSO). TEND fiber alignment, diameter and porosity were engineered to enhance cell infiltration leading to promote tissue integration and functional remodeling while providing biomechanical stability. TEND rapidly adsorbs …

Investigating A Multimodal Approach To Clinical Diagnosis Of Mild Cognitive Impairment And Alzheimer’S Disease, Sean M. Flannery

Psychology Theses & Dissertations

An estimated 5.8 million Americans suffer from dementia due to Alzheimer’s disease (AD), with that number projected to grow to 13.8 million by mid-century (Alzheimer’s Association, 2019). Mild cognitive impairment (MCI) describes the stage between normal cognitive decline that comes with aging and a dementia diagnosis (Peterson, 1999). Due to a lack of a cure or particularly effective treatment, a major goal of treatment is to focus on improving quality of life (Budson & Solomon, 2016). An early and accurate diagnosis can address this goal in a variety of ways. Despite the high prevalence and immense amount of research in …

The Determinants Of Physical Activity, Self-Monitoring Of Blood Glucose, And Poor Glycemic Control Among Individuals Diagnosed With Type 2 Diabetes In Saudi Arabia: A Cross-Sectional Study Based On The Saudi Health Interview Survey (Shis), Mohammed Abdulrahman S. Alsuliman

Health Services Research Dissertations

The prevalence of diabetes and poor glycemic control in Saudi Arabia has increased that contributed to the growing number of deaths in Saudi Arabia. It is known that type 2 diabetes (T2DM) can be prevented but there is a lack information about the magnitude of the of diabetes at national level as well as the risk factors for physical activity (PA), self-monitoring of blood glucose (SMBG), and poor glycemic. Thus, through utilizing Health promotion model (HPM), the aims are to examine the personal factors, cognitive-perceptual, and behavioral determinants of three outcomes; physical activity, SMBG, and poor glycemic control. A secondary …

Predictors Of Biologic Use And Satisfaction Among Patients With Psoriasis: An Analysis And Geographic Visualization Of The 2016 And 2017 National Psoriasis Foundation Annual Surveys, Clinton W. Enos, Hadiza I. Galadima, Arjun Saini, Stacie Bell, Michael Siegel, Abby S. Van Voorhees

Community & Environmental Health Faculty Publications

Background: There are an increasing number of biologic therapies approved for the treatment of psoriasis. Previous reports have identified undertreatment as a concern in the United States. Undertreatment has been associated with decreased patient satisfaction and increased morbidity.

Objectives: Assess biologic use and satisfaction among respondents to the 2016 and 2017 National Psoriasis Foundation (NPF) Annual Surveys.

Methods: Retrospective data analysis of the 2016 and 2017 NPF Annual Survey responses from individuals with psoriasis. ArcGIS Pro software was utilized to generate maps and perform an optimized hot spot analysis of moderate-to-severe psoriasis and biologic use.

Results: …

Workshop #2: Health And Infection Control Measures During The 2020 Hurricane Season: After-Action Report (Aar), Converge Nsf Working Group, Joshua G, Behr, Wie Yusuf, Jennifer Marshall, Elizabeth Dunn

Presentations, Lectures, Posters, Reports

Participants in the CONVERGE NSF Working Group Workshop 2 (Health) breakout sessions identified that along with populations traditionally considered vulnerable during hurricane season (e.g., special-needs evacuees and the elderly), there will be new vulnerable populations based on their heightened risks from exposure to COVID-19. There is also overlap between these groups of vulnerable evacuees, including individuals with physical, intellectual or developmental disabilities; those with immunodeficiency, chronic, acute, or infectious illnesses; pregnant women and infants; and immigrants, non-English speakers, and other socially vulnerable groups.

This indicates a potentially greater number of special-needs evacuees at shelters. Simultaneously, fear of contracting COVID-19, particularly …

Myeloid-Derived Suppressor Cells Infiltration In Non-Small-Cell Lung Cancer Tumor And Mage-A4 And Ny-Eso-1 Expression, Zhenbo Hou, Xiao Liang, Xinmei Wang, Ziqiang Zhou, Guilan Shi

Bioelectrics Publications

Cancer/testis antigens melanoma‑associated antigen 4 (MAGE‑A4) and New York esophageal squamous cell carcinoma‑1 (NY‑ESO‑1) are of clinical interest as biomarkers and present valuable targets for immunotherapy; however, they are poor prognostic markers in non‑small cell lung cancer (NSCLC). In addition, myeloid derived suppressor cells (MDSCs) are recognized as a key element in tumor escape and progression. The aim of the present study was to investigate the diagnostic and prognostic value of MAGE‑A4 and NY‑ESO‑1, and their association with MDSCs in NSCLC samples. The expression levels of MAGE‑A4 and NY‑ESO‑1, and the infiltration of MDSCs (CD33+), were analyzed by immunohistochemistry of …

Baclofen-Induced Changes In The Resting Brain Modulate Smoking Cue Reactivity: A Double-Blind Placebo-Controlled Functional Magnetic Resonance Imaging Study In Cigarette Smokers, Ariel Ketcherside, Kanchana Jagannathan, Sudipto Dolui, Nathan Hager, Nathaniel Spilka, Chaela Nutor, Hengyi Rao, Teresa Franklin, Reagan Wetherill

Psychology Faculty Publications

Objective: Smoking cue-(SC) elicited craving can lead to relapse in SC-vulnerable individuals. Thus, identifying treatments that target SC-elicited craving is a top research priority. Reduced drug cue neural activity is associated with recovery and is marked by a profile of greater tonic (resting) activation in executive control regions, and increased connectivity between executive and salience regions. Evidence suggests the GABA-B agonist baclofen can reduce drug cue-elicited neural activity, potentially through its actions on the resting brain. Based on the literature, we hypothesize that baclofen’s effects in the resting brain can predict its effects during SC exposure.

Methods: In this longitudinal, …

A Call For Grounding Implicit Bias Training In Clinical And Translational Frameworks, Nao Hagiwara, Frederick W. Kron, Mark W. Scerbo, Ginger S. Watson

Psychology Faculty Publications

Since the publication of Unequal Treatment in 2003,¹ the number of studies investigating the implicit bias of health-care providers and its troubling consequences has increased exponentially. Bias can occur in all three psychological components: affects (ie, prejudice), cognition (ie, stereotypes), and behaviour (ie, discrimination). Implicit bias refers to prejudicial attitudes towards and stereotypical beliefs about a particular social group or members therein. These prejudicial attitudes and stereotypical beliefs are activated spontaneously and effortlessly, which often result in discriminatory behaviours.² This definition is consistent with how implicit bias is defined in psychology³ and in literature on health disparities. …

Exosomes In Transmission And Blocking Of Arthropod-Borne Flaviviral Infection And Pathogenesis, Wenshuo Zhou

Biomedical Sciences Theses & Dissertations

Vector-borne diseases (VBDs) are human illnesses that are transmitted by vectors such as ticks, mosquitoes, and fleas. These arthropods transmit infectious pathogens such as viruses, protozoa, and bacteria, to humans during their blood-feeding. According to the estimation of the WHO, billions of people are affected by VBDs worldwide, and about 700,000 deaths are reported annually. Currently, very few reliable VBDs control approaches and vaccines available to treat various VBDs. Additionally, approaches to control arthropod’ proliferation and migration are difficult to develop. Furthermore, molecular determinants and mechanisms for the transmission are poorly understood. This work describes two studies identifying the novel …

Impedance Analysis Of Tissues In Nspef Treatment For Cancer Therapy, Edwin Ayobami Oshin

Biomedical Engineering Theses & Dissertations

Nanosecond pulsed electric field (nsPEF) for cancer therapy is characterized by applications of high voltage pulses with low pulsed energy to induce non-thermal effects on tissues such as tumor ablation. It nonthermally treats tissues via electroporation. Electroporation is the increase in permeabilization of a cell membrane due to the application of high pulsed electric field. The objective of this study was to investigate the effect of nsPEF on tissue by monitoring the tissue’s impedance in real-time. Potato slices (both untreated and electroporated), and tumors extracted from female BALBc mice were studied. 100ns, 1-10kV pulses were applied to the tissues using …

Biomimetic Metal-Organic Nanoparticles Prepared With A 3d-Printed Microfluidic Device As A Novel Formulation For Disulfiram-Based Therapy Against Breast Cancer, Ya Chang, Jizong Jiang, Wu Chen, Wen Yang, Lili Chen, Pengyu Chen, Jianzhong Shen, Shizhi Qian, Teng Zhou, Linfeng Wu, Liang Hong, Yongzhuo Huang, Feng Li

Mechanical & Aerospace Engineering Faculty Publications

Disulfiram (DSF) is currently tested in several clinical trials for cancer treatment in combination with cop-per (Cu) ions. Usually, DSF and Cu are administered in two separate formulations. In the body, DSF andCu ions form diethyldithiocarbamate copper complex [Cu(DDC)₂] which has potent antitumor activities.However, the “two formulation” approach often achieved low Cu(DDC)₂ concentration at tumor regions and resulted in compromised anticancer efficacy. Therefore, preformed Cu(DDC)₂ complex administered in a single formulation will have better anticancer efficacy. However, the poor aqueous solubility of Cu(DDC)₂ is a significant challenge for its clinical use. In this work, a …

Surgical Gps Proof Of Concept For Scoliosis Surgery, Austin Tapp, Michel Audette

Computational Modeling & Simulation Engineering Faculty Publications

Scoliotic deformities may be addressed with either anterior or posterior approaches for scoliosis correction procedures. While typically quite invasive, the impact of these operations may be reduced through the use of computer-assisted surgery. A combination of physician-designated anatomical landmarks and surgical ontologies allows for real-time intraoperative guidance during computer-assisted surgical interventions. Predetermined landmarks are labeled on an identical patient model, which seeks to encompass vertebrae, intervertebral disks, ligaments, and other soft tissues. The inclusion of this anatomy permits the consideration of hypothetical forces that are previously not well characterized in a patient-specific manner. Updated ontologies then suggest procedural directions throughout …

Prenatal Perception Of Wic Breastfeeding Recommendation Affects First Month Postpartum Breastfeeding Outcomes, Qi Zhang, Lamichhane Rajan, Joanne Guthrie

Community & Environmental Health Faculty Publications

No abstract provided.