Other Analytical, Diagnostic and Therapeutic Techniques and Equipment Commons^™

Reliability Of Accelerometer-Based Reaction Time Tests, Jacob Hepp, Warner Rhodes, Jordan Walton, Rahul Soangra, Brent Harper

Student Scholar Symposium Abstracts and Posters

Concussions are traumatic brain injuries that affect the function of the brain. One of the primary symptoms of a concussion is a lack of reaction time. The people that are most susceptible to concussions are athletes; Laker’s (2011) study found that 135,000 patients that suffer concussions from playing sports are expected to be hospitalized each year, with football making up 75% of concussions at high school and college levels. Honda et al. (2018) suggested reaction time as an important biomarker of concussion. Laboratory camera-based motion capture data, while reliable, is not a realistic tool to use outside of a laboratory …

Three-Dimensional Motion Analysis For Occupational Therapy Upper Extremity Assessment And Rehabilitation: A Scoping Review, Stephen W. Hill, Samantha Mong, Quyen Vo

The Open Journal of Occupational Therapy

Background: Three-dimensional (3D) human motion analysis provides objective, quantitative, and reliable kinematic data that are valuable in rehabilitation. Clinicians, including occupational therapists and other specialists, can apply this technology to quantify patients’ upper extremity (UE) motion during functional tasks. A better comprehension of altered body mechanics serves to guide clinical reasoning, develop evidence-based interventions, and monitor patients’ progress through follow-up. However, the scientific literature has yet to emphasize the practicality of using 3D motion analysis as a clinical measurement tool.

Method: This scoping review appraised 20 articles that used 3D motion analysis to quantify UE movements for individuals …

Objective Structured Clinical Examination For Arterial Line Placement, Delorean Calloway

Doctoral Projects

The University of Southern Mississippi (USM) is lacking a uniform guideline for arterial line placement. This DNP project promotes the addition of an objective clinical structured examination into the nurse anesthesia curriculum for future student registered nurse anesthetists (SRNAs) to gain comprehension and clinical experience in a simulation lab prior to practicing on real patients. Peer-reviewed literature and evidence-based practices have been researched and organized into a learning tool and checklist to be used as a step-by-step guideline. Having a guideline such as an OSCE in place can increase student competency and foster a culture of safety leading to better …

Classification Of Breast Cancer Histopathological Images Using Semi-Supervised Gans, Balaji Avvaru, Nibhrat Lohia, Sowmya Mani, Vijayasrikanth Kaniti

SMU Data Science Review

Breast cancer is diagnosed more frequently than skin cancer in women in the United States. Most breast cancer cases are diagnosed in women, while children and men are less likely to develop the disease. Various tissues in the breast grow uncontrollably, resulting in breast cancer. Different treatments analyze microscopic histopathology images for diagnosis that help accurately detect cancer cells. Deep learning is one of the evolving techniques to classify images where accuracy depends on the volume and quality of labeled images. This study used various pre-trained models to train the histopathological images and analyze these models to create a new …

Alterations In Cerebral Glucose Metabolism Measured By Fdg Pet In Subjects Performing A Meditation Practice Based On Clitoral Stimulation, Andrew B. Newberg, Nancy A. Wintering, Chloe Hriso, Faezeh Vedaei, Feroze B. Mohamed, Sara E. Gottfried, Reneita Ross

Institute of Emerging Health Professions Faculty Papers

Background: The relationship between sexuality, or the libido, and spirituality or religion has long been debated in psychiatry. Recent studies have explored the neurophysiology of both sexual experiences and spiritual practices such as meditation or prayer. In the present study, we report changes in cerebral glucose metabolism in a unique meditation practice augmented by clitoral stimulation called, Orgasmic Meditation, in which a spiritual state is described to be attained by both male and female participants engaged in the practice as a pair.

Methods: Male (N=20) and female (N=20) subjects had an intravenous catheter connected to a bag of normal saline …

Testicular Adrenal Rest Tumors In A Patient With Congenital Adrenal Hyperplasia, Su-Yuan Yu Bs, Kelly Freed Md

Department of Radiology & Diagnostic Medical Imaging

No abstract provided.

Explicit And Implicit Emotion Processing In The Cerebellum: A Meta‑Analysis And Systematic Review, Jordan E. Pierce, Marine Thomasson, Philippe Voruz, Garance Selosse, Julie Péron

Center for Brain, Biology, and Behavior: Faculty Publications

The cerebellum’s role in affective processing is increasingly recognized in the literature, but remains poorly understood, despite abundant clinical evidence for affective disruptions following cerebellar damage. To improve the characterization of emotion processing and investigate how attention allocation impacts this processing, we conducted a meta-analysis on task activation foci using GingerALE software. Eighty human neuroimaging studies of emotion including 2761 participants identified through Web of Science and ProQuest databases were analyzed collectively and then divided into two categories based on the focus of attention during the task: explicit or implicit emotion processing. The results examining the explicit emotion tasks identified …

Plan Quality Comparison Between Cyberknife And Vmat Lung Sbrt After Modified Cyberknife Treatment Times., Lindsey Money

Masters Projects

Introduction

This retrospective study will aim compare Cyberknife SBRT and VMAT SBRT lung plans quality when the Cyberknife plans are replanned to have a comparable treatment time to the VMAT plans. Having data to show the difference in plan quality between the two treatment techniques could be a useful tool when deciding the best treatment option.

Methodology

Select ten SBRT lung patients who were all treated using the Cyberknife and plan a comparable VMAT treatment for each. Modify the original Cyberknife treatment plan so that the treatment time is similar to that of the corresponding VMAT plan. Then, evaluate and …

Development Of Advanced Mr-Guided Adaptive Radiation Therapy Methods For Head & Neck Cancers On The 1.5t Mr-Linac, Brigid Mcdonald

Dissertations and Theses (Open Access)

The 1.5T hybrid MRI/linear accelerator (MR-linac) has recently been introduced into clinical practice and used for the treatment of head and neck cancers (HNC). This device enables on-line adaptive radiation therapy (ART) based on anatomical changes throughout treatment and variations in patient position. This novel technology also has the potential for advanced ART strategies such as dose-optimized ART, in which the treatment plan is optimized based on the accumulated dose over previous fractions, or biological image-guided ART, in which the plan is adapted based on individual tumor response as measured through quantitative imaging techniques such as diffusion-weighted imaging (DWI). The …

Cardiac Metastasis After Curative Treatment Of Hepatocellular Carcinoma: Risk Factors, Treatment Options, And Prognosis, Gaurav Jain, Mathew Otto, Mubeen Khan Mohammed Abdul, Manpreet Chadha, Ajay Sahajpal

Journal of Patient-Centered Research and Reviews

Hepatocellular carcinoma (HCC) is primary hepatic malignancy with a high incidence of recurrence. The risk of recurrence directly correlates to patient’s overall prognosis. Management of advanced HCC involves a combination of surgical resection, locoregional therapy, and systemic treatment. Distant metastases are rare, and intraventricular cardiac metastases are even more infrequent. This brief review details an illustrative case of cardiac metastasis after curative treatment of primary HCC and then summarizes the literature on risk factors, treatment options, and patient prognosis in the setting of distant metastases from HCC. Prognosis of metastasis to the heart is generally poor, and available evidence emphasizes …

Evaluation Of Apical Debris Extrusion Of Two Full-Rotating Instruments, Hyflex Edm And Race Evo, Versus Two Reciprocating Instruments, Reciproc Blue And R-Motion: An In-Vitro Study., Carla Abi Saad, Roula Abiad

BAU Journal - Science and Technology

Complete cleaning and shaping of the root canal space is a mandatory stage for the success of root canal treatment. Extrusion of different materials apically during this step such as dentine debris, pulp tissue remnants, necrotic fragments, microorganisms and irrigants may occur. These extruded materials lead to periapical irritation, pain and/or swelling. To evaluate the apical debris extrusion of Race EVO and Hyflex EDM which are full-rotating instruments, versus R-motion and Reciproc Blue as reciprocating instruments. Forty extracted human mandibular premolar teeth were selected with single canals not affected by fluorosis, resorption, or fracture. Teeth were then randomly divided into …

Review: Conventional Thrombectomy With Intraoperative Fluoroscopy In Acute Limb Ischemia Rutherford Iib, Heru Angkoso, Dedy Pratama

The New Ropanasuri Journal of Surgery

Introduction. Acute limb ischemia (ALI) is a severe condition affecting the extremities and the patient’s survival that requires immediate treatment. It can be treated with either surgical or endovascular revascularization or both (hybrid procedure). It is crucial to evaluate the defect using intraoperative fluoroscopy or angiography in each case. The review aimed to find out the outcomes of the thrombectomy with intraoperative fluoroscopy for ALI Rutherford IIb.

Method. According to the PRISMA protocol, the literature search proceeded in online databases, i.e., Cochrane, Scopus, PubMed, and EBSCOhost, with no year limitation on the publication. All articles were screened and critically appraised. …

The Effect Of Disease Modifying Therapies On Deep Gray Matter: A Longitudinal Comparative Study, Wendy Jin, Evanthia Bernitsas

Medical Student Research Symposium

Summary

Cerebral gray matter (GM) atrophy is an important factor in determining disability in Multiple Sclerosis^4,9. Disease modifying therapies reduce the GM atrophy to some degree, both in the cortical and deep gray matter (dGM). A previous study has shown that fingolimod (FTY720), asphingosine 1 phosphate immunomodulator can significantly reduced GM and thalamic volume loss in patients with relapsing-remitting Multiple Sclerosis(RRMS)¹. In addition to its effect on reducing dGM volume loss, fingolimod is also believed to have protective effect on focal and diffuse dGM damage^2,8. The effect of natalizumab on GM atrophy, however, is …

The Role Of Reported Affective Symptoms And Anxiety In Recovery Trajectories After Sport-Related Concussion, Bernadette A. D'Alonzo, Abigail C. Bretzin, Douglas J. Wiebe, Ivy League–Big Ten Epidemiology Of Concussion Study Investigators, Arthur C. Maerlender, Cary R. Savage

Center for Brain, Biology, and Behavior: Faculty Publications

Background: There is growing awareness and clinical interest in athletes with affective symptoms after sport-related concussion (SRC), as these symptoms may contribute to overall symptoms and represent a modifiable risk factor of longer recovery. However, evidence of their effects on the entire return-to-play (RTP) trajectory, particularly among women and men, is limited.

Purpose/Hypothesis: To examine the relationship between affective symptom reporting and RTP progression after SRC among a cohort of Division 1 student-athletes. We hypothesized that those endorsing affective symptoms, specifically nervous-anxious symptoms, spend more time in RTP progression and recovery.

Study Design: Cohort study; Level of evidence, 3.

Methods: …

Age-Dependent White Matter Disruptions After Military Traumatic Brain Injury: Multivariate Analysis Results From Enigma Brain Injury, Heather C. Bouchard, Delin Sun, Emily L. Dennis, Mary R. Newsome, Seth G. Disner, Jeremy Elman, Annelise Silva, Carmen Velez, Andrei Irimia, Nicholas D. Davenport, Scott R. Sponheim, Carol E. Franz, William S. Kremen, Michael J. Coleman, M. Wright Williams, Elbert Geuze, Inga K. Koerte, Martha E. Shenton, Maheen M. Adamson, Raul Coimbra, Gerald Grant, Lori Shutter, Mark S. George, Ross D. Zafonte, Thomas W. Mcallister, Murray B. Stein, Paul M. Thompson, Elisabeth A. Wilde, David F. Tate, Aristeidis Sotiras, Rajendra A. Morey

Center for Brain, Biology, and Behavior: Faculty Publications

Mild Traumatic brain injury (mTBI) is a signature wound in military personnel, and repetitive mTBI has been linked to age-related neurogenerative disorders that affect white matter (WM) in the brain. However, findings of injury to specific WM tracts have been variable and inconsistent. This may be due to the heterogeneity of mechanisms, etiology, and comorbid disorders related to mTBI. Non-negative matrix factorization (NMF) is a data-driven approach that detects covarying patterns (components) within high-dimensional data. We applied NMF to diffusion imaging data from military Veterans with and without a self-reported TBI history. NMF identified 12 independent components derived from fractional …

The Detection Of Clozapine In Oral Fluid Via A Kinetic Interaction Of Microparticles In Solution (Kims) Assay, Elizabeth Gunning

Student Theses

In recent years, the use of antipsychotic medications has rapidly increased. Most of these medications have a high risk potential. Due to this risk potential, patients who are prescribed these medications have to be monitored. Therapeutic drug monitoring (TDM) has become extremely important in the clinical environment. Physicians rely on TDM to make sure patients are adhering to their prescription and to make decisions about whether the medication is working. Clozapine is a very popular antipsychotic used in the treatment of schizophrenia. The current method for TDM for clozapine is a blood test. This causes challenges for physicians, who need …

Imaging Of Transmetallation And Chelation Phenomena Involving Radiological Contrast Agents In Mineral-Rich Fruits, Subhendra Sarkar, Zoya Vinokur, Bleidis Buitrago, Lin Mousa, Hayley Sanchez, Analia Basilicata, Jodi-Ann Douglas, Seanetta Reddock

Publications and Research

Exogenous heavy metals or non-metallic waste products, for example lanthanide or iodinated contrast media for radiological procedures, may interfere with the biochemical pools in patients and in common food sources, creating an excess buildup of exogenous compounds which may reach toxic levels. Although the mechanisms are unknown, our experiments were designed to test if this toxicity can be attributed to “transmetallation” or “chelation” reactions freeing up lanthanides or chelated transition metals in acidic fruits used as phantoms representing the biologically active and mineral-rich carbohydrate matrix. The rapid breakdown of stable contrast agents have been reported at a lower pH. The …

Counting Every Drop: Preventing Maternal Mortality With Quantifying Blood Loss Through Triton Scale, Summer Le

Master's Projects and Capstones

Postpartum (PP) hemorrhage is one of the leading causes of maternal mortality (AWHONN, 2021). In each of the past three years, the percentage of PP hemorrhage has increased at Hospital X. The PP unit at Hospital X performs around 4,500 total deliveries each year. While the standard of care for PP blood loss is to specifically measure blood in milliliters as Quantifying Blood Loss (QBL) for Labor and Delivery (L&D), it is not yet the standard of care in the 24 hours postpartum after delivery (ACOG, 2019). This quality improvement project involved educating nurses about measuring blood loss – specifically …

Use Of Pocus And Omt For Anterior Shoulder Reduction, David Ho, James Espinosa, Alan Lucerna, Neeharika Bhatnagar

Rowan-Virtua Research Day

Shoulder dislocations are very a common presentation in the emergency department. This represents about 50% of all joint dislocations presenting to the ER. Over 95% of the dislocations are anterior. Approximately 70% of shoulder dislocations occur in men and in both genders, the prevalence of shoulder dislocations occurs in a bimodal distribution in age in those younger than 20 and over 60 years old. Shoulder dislocation can occur anteriorly, posteriorly, and inferiorly. In an anterior dislocation, excessive force from external rotation and abduction causes a tear in the anterior ligamentous capsule3, causing the humeral head to dislocate from the glenoid …

Impact Of Body Mass Index And Body Fat Percentage On Subjective Weight Status, Kelly Staples, Adarsh Gupta

Rowan-Virtua Research Day

• In the United States, the prevalence of obesity in adults is 42.4% of the population
• Body mass index (BMI) is the most frequently used tool to screen and assess for obesity
• BMI fails to account for body composition and body fat percentage (BFP)
• The objective of our study is to assess for understanding of BMI, BFP, and how these two measures are related to self-perception of body mass.
• Findings showed positive correlations between BMI, gender, and perception of body figure