Medicine and Health Sciences Commons^™

Mousevuer: Video Based Open-Source System For Laboratory Mouse Home-Cage Monitoring, Ghadi Salem, Niall Cope, Marcial Garmendia, Alex Pu, Abhishek Somenhalli, Jonathan Krynitsky, Noah Cubert, Thomas Jones, George Dold, Anthony Fletcher, Alexxai Kravitz, Thomas Pohida, John Dennis

2020-Current year OA Pubs

Video monitoring of mice in the home-cage reveals behavior profiles without the disruptions caused by specialized test setups and makes it possible to quantify changes in behavior patterns continually over long time frames. Several commercial home-cage monitoring systems are available with varying costs and capabilities; however there are currently no open-source systems for home-cage monitoring. We present an open-source system for top-down video monitoring of research mice in a slightly modified home-cage. The system is designed for integration with Allentown NexGen ventilated racks and allows unobstructed view of up to three mice, but can also be operated outside the rack. …

Relationships Between Healthcare Technology Experience, Acceptance, Attitudes, Self-Efficacy And Readiness In Pre-Licensure Nursing Students, Emily Lynne Boyce

UNLV Theses, Dissertations, Professional Papers, and Capstones

Introduction: Technology is embedded in many aspects of healthcare. This is especially true in nursing, where technology is used daily in charting, medication administration, clinical decision-making, healthcare team communication, and information resource utilization. In nursing programs, students are exposed to healthcare technologies and expected to use them once entering the workforce. Healthcare technologies such as electronic health records (EHR), barcode medication administration, medication dispensing machines, and mobile technologies are critical to adopt to leverage their efficiencies and safety mechanisms to provide the best patient care. Despite evidence indicating the benefits of using healthcare technologies, new graduate nurses enter the workforce …

Validated Assessment Tools For Screen Media Use: A Systematic Review., Oriana Perez, Tatyana Garza, Olivia Hindera, Alicia Beltran, Salma M Musaad, Tracey Dibbs, Anu Singh, Shria Chug, Amy Sisson, Anil Kumar Vadathya, Tom Baranowski, Teresia M O'Connor

Library Staff Publications

OBJECTIVE: Accurate measurement of adult and child screen media use are needed to robustly assess its impact on health outcomes. Our objective was to systematically review screen media use measurement tools that have been validated against an objective "gold standard" tool.

METHODS: The search strategy was initially conducted in Medline Ovid and translated to Embase, Web of Science, PsychInfo and Cochrane. A modified natural language search was conducted in Google Scholar and IEEE. The initial search was conducted in March 2021, and an updated search was conducted in June 2022. Additional studies were included from the references. Studies had to …

An Fmri Protocol For Administering Liquid Incentives To Human Participants, Debbie M Yee, Jennifer L Crawford, Todd S Braver

2020-Current year OA Pubs

This protocol describes the materials and approaches for administering liquid incentives to human participants during fMRI scanning. We first describe preparation of the liquid solutions (e.g., neutral solution and saltwater) and liquid delivery setups. We then detail steps to connect the setups to the computer-controlled syringe pump in the MRI control room, followed by procedures for testing the syringe pump dispensing a liquid bolus during the task. Description of custom software and required adapters for implementing the liquid setup are included. For complete details on the use and execution of this protocol, please refer to Yee et al. (2021).

Computer-Vision-Based Vibration Tracking Using A Digital Camera: A Sparse-Optical-Flow-Based Target Tracking Method, Guang-Yu Nie, Saran Srikanth Bodda, Harleen Kaur Sandhu, Kevin Han, Abhinav Gupta

Journal Articles

Computer-vision-based target tracking is a technology applied to a wide range of research areas, including structural vibration monitoring. However, current target tracking methods suffer from noise in digital image processing. In this paper, a new target tracking method based on the sparse optical flow technique is introduced for improving the accuracy in tracking the target, especially when the target has a large displacement. The proposed method utilizes the Oriented FAST and Rotated BRIEF (ORB) technique which is based on FAST (Features from Accelerated Segment Test), a feature detector, and BRIEF (Binary Robust Independent Elementary Features), a binary descriptor. ORB maintains …

Protocol For The Perioperative Outcome Risk Assessment With Computer Learning Enhancement (Periop Oracle) Randomized Study, Bradley Fritz, Christopher King, Yixin Chen, Alex Kronzer, Joanna Abraham, Arbi Ben Abdallah, Thomas Kannampallil, Thaddeus Budelier, Arianna Montes De Oca, Sherry Mckinnon, Bethany Tellor Pennington, Troy Wildes, Michael Avidan

2020-Current year OA Pubs

No abstract provided.

Computer Automation For Physics Chart Check Should Be Adopted In Clinic To Replace Manual Chart Checking For Radiotherapy, Edward L. Clouser, Quan Chen, Yi Rong

Radiation Medicine Faculty Publications

No abstract provided.

Contraceptive Education Module Intervention, Rachel Cox

Doctor of Nursing Practice (DNP) Projects

Background and Review of Literature: Unplanned pregnancy is associated with poor mother and child outcomes physiologically and psychologically. Since contraception is an integral piece of family planning, ensuring that patients have quality information to make an informed decision about their birth control choices is important. Purpose. This intervention sought to increase women’s contraceptive knowledge, correct use of their chosen birth control methods, and the number of women using birth control through the evidence-based interactive computer-based education. Methods: 20 participants were administered a pretest to assess their utilization, correct usage, and knowledge of contraception. Then, participants watched an …

“Sorry I Didn’T Hear You.” The Ethics Of Voice Computing And Ai In High Risk Mental Health Populations, Fazal Khan, Christopher Villongco

Scholarly Works

This article examines the ethical and policy implications of using voice computing and artificial intelligence to screen for mental health conditions in low income and minority populations. Mental health is unequally distributed among these groups, which is further exacerbated by increased barriers to psychiatric care. Advancements in voice computing and artificial intelligence promise increased screening and more sensitive diagnostic assessments. Machine learning algorithms have the capacity to identify vocal features that can screen those with depression. However, in order to screen for mental health pathology, computer algorithms must first be able to account for the fundamental differences in vocal characteristics …

The Role Of Ict In Antiretroviral Therapy-Related Knowledge Seeking Among Older Chinese Living With Hiv, Yao Zhang, Xiaoming Li Ph.D., Shan Qiao Ph.D., Yuejiao Zhou, Zhiyong Shen

Faculty Publications

Antiretroviral therapy (ART) enables HIV patients to reduce disease progression. ART adherence is closely related to patients’ knowledge about the medical treatment. This study investigated the role of information and communication technologies (ICTs) in supporting ART-related knowledge seeking among older Chinese with HIV, using cross-sectional data collected from 2012 to 2013 in Guangxi, China. Of the 2987 HIV patients, 688 were 45 years or older and going through ART. We used an 11-item scale (α=0.69), which was developed based on existing literature, to assess ART-related knowledge to obtain a composite score (0-11). Less than 5% of the participants sought HIV-related …

Computer Administered Safety Planning For Individuals At Risk For Suicide: Development And Usability Testing, Edwin D. Boudreaux, Gregory K. Brown, Barbara Stanley, Rajani S. Sadasivam, Carlos A. Camargo Jr, Ivan W. Miller

Rajani S. Sadasivam

BACKGROUND: Safety planning is a brief intervention that has become an accepted practice in many clinical settings to help prevent suicide. Even though it is quick compared to other approaches, it frequently requires 20 min or more to complete, which can impede adoption. A self-administered, Web-based safety planning application could potentially reduce clinician time, help promote standardization and quality, and provide enhanced ability to share the created plan. OBJECTIVE: The aim of this study was to design, build, and test the usability of a Web-based, self-administered safety planning application. METHODS: We employed a user-centered software design strategy led by a …

Maintaining Nurses' Currency In Informatics, Jennifer Alaine Strawn

UNLV Theses, Dissertations, Professional Papers, and Capstones

Technology has changed how registered nurses (RNs) provide care at the bedside. As more technologies are utilized to improve quality of care, safety of care, maximize efficiencies, and decrease costs of care, one must question how well the information technologies (IT) are fully integrated and utilized by the front-line bedside nurse in his or her practice. Despite the pervasiveness of IT in healthcare, there is a paucity of literature on how Chief Nursing Officers (CNOs) assure the ongoing education and training for nurses to maintain IT competencies in the practice environment.

From this author’s lived experience as a CNO, it …

Evaluating Isolation Behaviors By Nurses Using Mobile Computer Workstations At The Bedside., Elizabeth L. Beam, Shawn G. Gibbs, Angela L. Hewlett, Peter C. Iwen, Suzanne L. Nuss, Philip W. Smith

Journal Articles: College of Nursing

This secondary analysis from a larger mixed methods study with a sequential explanatory design investigates the clinical challenges for nurses providing patient care, in an airborne and contact isolation room, while using a computer on wheels for medication administration in a simulated setting. Registered nurses, who regularly work in clinical care at the patient bedside, were recruited as study participants in the simulation and debriefing experience. A live volunteer acted as the standardized patient who needed assessment and intravenous pain medication. The simulation was video recorded in a typical hospital room to observe participating nurses conducting patient care in an …

Dnp Project: Effectiveness Of Video Simulation Training To Increase Knowledge And Confidence In The Student Registered Nurse Anesthetist, Mishawna K. Bohner

College of Science and Health Theses and Dissertations

Background: Video instruction as a form of education has steadily increased over the past two decades (Whatley & Ahmad, 2007). Current research supports the use of web-based video learning as an adjunct to traditional education to increase knowledge and competency of skills. Despite the many studies showing the effectiveness of video based learning into traditional based learning methods, there are few web-based anesthesia specific platforms with reviewable audio-visual outlets for student registered nurse anesthetists (SRNA) to increase clinical skill competency and confidence.

Purpose: The purpose of this study was to assess the effectiveness of a newly developed web-based clinical simulation …

Dnp Project: Effectiveness Of Video Simulation Training To Increase Knowledge And Confidence In The Student Registered Nurse Anesthetist, Erica Anna Kubis

College of Science and Health Theses and Dissertations

Background: Video instruction as a form of education has steadily increased over the past two decades (Whatley & Ahmad, 2007). Current research supports the use of web-based video learning as an adjunct to traditional education to increase knowledge and competency of skills. Despite the many studies showing the effectiveness of video based learning into traditional based learning methods, there are few web-based anesthesia specific platforms with reviewable audio-visual outlets for student registered nurse anesthetists (SRNA) to increase clinical skill competency and confidence.

Purpose: The purpose of this study was to assess the effectiveness of a newly developed web-based clinical simulation …

Patient Perceptions Of The Caring Environment, Kathryn M. Miller

Doctoral Dissertations and Scholarly Projects

As health management information system technology at the point of care increases to ensure greater efficiency, effectiveness and patient safety, the impact of such technology needed to be explored for impact on the nurse-patient dyad, and patient perception of the caring environment. This evidence-based practice pilot project based on the Iowa Model of Evidence- Based Practice to Promote Quality Care utilized quasi-experimental methodology to measure implication of mobile computer workstations at the point of care and sought to answer if an evidence-based practice change of ergonomic use surrounding technology improved patient perceptions of the caring environment. Significance of the pilot …

Smoking Among Youth Living With Hiv: The Intersection Of Behavioral Health And Chronic Disease, Todd Wells

USF Tampa Graduate Theses and Dissertations

Smoking amongst youth living with HIV (YLWH) has major public health implications. When combined with the complications associated with smoking such as chronic obstructive pulmonary disorder (COPD) or heart disease, the impact of a HIV positive diagnosis increases morbidity exponentially (Nahvi & Cooperman, 2009). The purpose of this study was two-fold, to investigate the perceptions of smoking amongst YLWH aged 18-25 who received care at the CMS Clinic located at the University of South Florida and to determine factors related to cessation. A study design utilizing two components, a systematic literature review and primary qualitative data was used in this …

Teleradiology As A Foundation For An Enterprise-Wide Health Care Delivery System, John David N. Dionisio, Ricky K. Taira, Usha Sinha, David B. Johnson, Benjamin Y. Dai, Gregory H. Tashima, Stephen Blythe, Richard Johnson, Hooshang Kangarloo

John David N. Dionisio

An effective, integrated telemedicine system has been developed that allows (a) teleconsultation between local primary health care providers (primary care physicians and general radiologists) and remote imaging subspecialists and (b) active patient participation related to his or her medical condition and patient education. The initial stage of system development was a traditional teleradiology consultation service between general radiologists and specialists; this established system was expanded to include primary care physicians and patients. The system was developed by using a well-defined process model, resulting in three integrated modules: a patient module, a primary health care provider module, and a specialist module. …

Integrated Multimedia Timeline Of Medical Images And Data For Thoracic Oncology Patients, Denise R. Aberle, John David N. Dionisio, Michael F. Mcnitt-Gray, Ricky K. Taira, Alfonso F. Cárdenas, Jonathan G. Goldin, Kathleen Brown, Robert A. Figlin, Wesley W. Chu

John David N. Dionisio

A prototype multimedia medical database has been developed to provide image and textual data for thoracic oncology patients undergoing treatment of advanced malignancies. The database integrates image data from the hospital pieture archiving and communication system with textual reports from the radiology information system, alphanumeric data contained in the hospital information system, and other electronic medical data. The database presents information in a timeline format and also contains visualization programs that permit the user to view and annotate radiographic measurements in tabular or graphic form. The database provides an efficient and intuitive display of the changing status of oncology patients. …

Screen-Viewing Behaviors Among Preschoolers Parents' Perceptions, Meizi He, Jennifer Irwin, L. Sangster Bouck, Patricia Tucker, Graham Pollett

Trish Tucker

BACKGROUND: Childhood obesity has emerged as a public health concern in Canada. It has been suggested that excessive screen viewing (i.e., television, computer, video) is a major factor contributing to the increased risk of obesity in children. Exploring young children's experiences with this modifiable behavior may be beneficial to the creation of a multifaceted program aimed at the primary prevention of obesity. OBJECTIVES: To seek parents' perceptions and insights pertaining to their preschoolers' screen-viewing behaviors. METHODS: This qualitative study targeted a heterogeneous sample of parents with children aged 2.5 to 5 years. Two experienced moderators using a semistructured interview guide …

Implementation Of A Computer-Based Communication System For Psychiatry Residents, Daniel Z. Lieberman M.D.

Jefferson Journal of Psychiatry

In order to encourage different kinds of communication among residents who were located at a number of geographically separate sites, a computerized communication system was implemented. Priority was placed on both richness of features and ease of use. Residents were able to send private email, join public conferences, and access databases of information. The system was initially used by a large number of residents, and usage patterns are described. The introduction to information technology that residents gained from the system led to other computer projects, and an interest in the resources of the Internet.

High-Throughput Experimental Studies To Identify Mirna Targets Directly, With Special Focus On The Mammalian Brain, Peter T. Nelson, Marianthi Kiriakidou, Zissimos Mourelatos, Grace S. Tan, Mary H. Jennings, Kevin Xie, Wang-Xia Wang

Pathology and Laboratory Medicine Faculty Publications

We review the pertinent literature on methods used in high-throughput experimental identification of microRNA (miRNA) "targets" with emphasis on neurochemical studies. miRNAs are short regulatory noncoding RNAs that play important roles in the mammalian brain. The functions of miRNAs are related to their binding of RNAs including mRNAs. Since mammalian miRNAs tend to bind to target mRNAs via imperfect complementarity, understanding exactly which target mRNAs are recognized by which specific miRNAs is a challenge. Based on early experimental evidence, a set of "binding rules" for miRNAs has been described. These have focused on the 5' "seed" region of miRNAs binding …

What Is Biomedical Informatics?, Elmer V Bernstam, Jack W Smith, Todd R Johnson

Journal Articles

Biomedical informatics lacks a clear and theoretically-grounded definition. Many proposed definitions focus on data, information, and knowledge, but do not provide an adequate definition of these terms. Leveraging insights from the philosophy of information, we define informatics as the science of information, where information is data plus meaning. Biomedical informatics is the science of information as applied to or studied in the context of biomedicine. Defining the object of study of informatics as data plus meaning clearly distinguishes the field from related fields, such as computer science, statistics and biomedicine, which have different objects of study. The emphasis on data …

Testing An Exergame For Effectiveness And Attractiveness, Jeffrey Ronald Sinclair, Philip Hingston, Martin Masek, Kazunori Nosaka

Research outputs pre 2011

In this paper, we report on an experimental study in which we investigated the use of feedback mechanisms in exergames. We based the study around the Dual Flow model for exergame design, using biophysical feedback to control exercise intensity, and player performance feedback to control gameplay challenge. We found good success in controlling exercise intensity to achieve an effective workout, while controlling gameplay challenge to improve enjoyment and attractiveness was problematic. We offer some possible reasons for this, suggesting the need for further investigation.

Application Of Ict Iii: Use Of Information And Mobile Computing Technologies In Healthcare Facilities Of Saudi Arabia, Abdul Ahad Siddiqi, Munir Ahmed, Yasser M. Alginahi, Abdulrahman Alharby

International Conference on Information and Communication Technologies

Information technology forms an important part of the healthcare solution. Accurate and up-to-date information is essential to continuous quality improvement in any organization, and particularly so in an area as complex as healthcare. Therefore, diverse information systems must be integrated across the healthcare enterprise. The knowledge base in the medical field is large, complex, and growing rapidly. It includes scientific knowledge, as well as familiarity with the day-to-day business of providing healthcare. It is crucial to identify the processes in the healthcare sector that would most benefit from the support of information technology. This study is focused on the analysis …

Upper Extremity Musculoskeletal Disorders Among Computer Users, Ali̇ Aydeni̇z, Savaş Gürsoy

Turkish Journal of Medical Sciences

Aim: The aim of this study was to determine whether upper extremity musculoskeletal disorders are more prevalent in intense computer users and the relation between cumulative hours of computer use and symptoms. Materials and Methods: The study group included 100 bank workers, who worked more than 6 h per day for at least 2 years on a video display unit and were recruited through convenience sampling. Sixty-five age and sex matched healthy subjects who worked not more than 2 h on computer keyboards for office work constituted the control group. Results: There were no significant differences between groups when the …

The Meaning Of Computers To A Group Of Men Who Are Homeless., Kathleen Swenson Miller, Stacey Bunch-Harrison, Brett Brumbaugh, Rekha Sankaran Kutty, Kathleen Fitzgerald

Department of Occupational Therapy Faculty Papers

The purpose of this pilot study was to explore the experience with computers and the meaning of computers to a group of homeless men living in a long-term shelter. This descriptive exploratory study used semistructured interviews with seven men who had been given access to computers and had participated in individually tailored occupation based interventions through a Work Readiness Program. Three themes emerged from analyzing the interviews: access to computers, computers as a bridge to life-skill development, and changed self-perceptions as a result of connecting to technology. Because they lacked computer knowledge and feared failure, the majority of study participants …

Opportunities In The Palm Of Your Hand: The Challenges Of Handheld Computing For Libraries And Information Services, Andrew Heath, Lisa Kruesi, Kaye Lasserre, Heather Todd, Sarah Thorning

Sarah Thorning

Since the late 1990s there has been considerable growth in the use of Personal Digital Assistants (PDAs) to support the clinical information needs of health professionals and medical students. Information at the point of need has been made possible by handheld computers. PDAs are currently being used for: • accessing clinical information products such as drug information, medical dictionaries, textbooks, clinical guidelines and medical calculators • managing personal information (e.g. schedules and contacts) • storing and retrieving study materials, class notes and readings • recording patient case notes Through funding provided by the Australian Commonwealth Department of Health and Ageing, …

Discrimination Of Computer-Graphic Stimuli By Mice: A Method For The Behavioral Characterization Of Transgenic And Gene-Knockout Models., T J Bussey, L M Saksida, L A Rothblat

Brain and Mind Institute Researchers' Publications

An automated method is described for the behavioral testing of mice in an apparatus that allows computer-graphic stimulus material to be presented. Mice responded to these stimuli by making a nose-poke toward a computer monitor that was equipped with a touchscreen attachment for detecting responses. It was found that C57BL/6 mice were able to solve single-pair visual discriminations as well as 3-pair concurrent visual discriminations. The finding that mice are capable of complex visual discriminations introduces the possibility of testing mice on nonspatial tasks that are similar to those used with rats, monkeys, and humans. Furthermore, the method seems particularly …

Teleradiology As A Foundation For An Enterprise-Wide Health Care Delivery System, John David N. Dionisio, Ricky K. Taira, Usha Sinha, David B. Johnson, Benjamin Y. Dai, Gregory H. Tashima, Stephen Blythe, Richard Johnson, Hooshang Kangarloo

Computer Science Faculty Works

An effective, integrated telemedicine system has been developed that allows (a) teleconsultation between local primary health care providers (primary care physicians and general radiologists) and remote imaging subspecialists and (b) active patient participation related to his or her medical condition and patient education. The initial stage of system development was a traditional teleradiology consultation service between general radiologists and specialists; this established system was expanded to include primary care physicians and patients. The system was developed by using a well-defined process model, resulting in three integrated modules: a patient module, a primary health care provider module, and a specialist module. …