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https://www.readbyqxmd.com/read/28329867/effectiveness-of-a-virtual-reality-forest-on-people-with-dementia-a-mixed-methods-pilot-study
#1
Wendy Moyle, Cindy Jones, Toni Dwan, Tanya Petrovich
Purpose of the Study: To measure and describe the effectiveness of a Virtual Reality Forest (VRF) on engagement, apathy, and mood states of people with dementia, and explore the experiences of staff, people with dementia and their families. Design and Methods: A mixed-methods study conducted between February and May 2016. Ten residents with dementia, 10 family members, and 9 care staff were recruited from 2 residential aged care facilities, operated by one care provider, located in Victoria, Australia...
March 15, 2017: Gerontologist
https://www.readbyqxmd.com/read/28327195/does-rating-the-operation-videos-with-a-checklist-score-improve-the-effect-of-e-learning-for-bariatric-surgical-training-study-protocol-for-a-randomized-controlled-trial
#2
Javier Rodrigo De La Garza, Karl-Friedrich Kowalewski, Mirco Friedrich, Mona Wanda Schmidt, Thomas Bruckner, Hannes Götz Kenngott, Lars Fischer, Beat-Peter Müller-Stich, Felix Nickel
BACKGROUND: Laparoscopic training has become an important part of surgical education. Laparoscopic Roux-en-Y gastric bypass (RYGB) is the most common bariatric procedure performed. Surgeons must be well trained prior to operating on a patient. Multimodality training is vital for bariatric surgery. E-learning with videos is a standard approach for training. The present study investigates whether scoring the operation videos with performance checklists improves learning effects and transfer to a simulated operation...
March 21, 2017: Trials
https://www.readbyqxmd.com/read/28326904/validation-of-psychomotor-tasks-by-simbionix-lap-mentor-simulator-and-identifying-the-target-group
#3
Mohamed Elessawy, Arne Wewer, Veronika Guenther, Thorsten Heilmann, Christel Eckmann-Scholz, Christian Schem, Nicolai Maass, Karl-Günter Noe, Liselotte Mettler, Ibrahim Alkatout
BACKGROUND: This study addresses target group reliability and task validity for training on a laparoscopic simulator. MATERIAL AND METHODS: Data were collected on 64 participants prospectively at the Department of OB/GYN, University Hospitals Schleswig-Holstein, Campus Kiel. The Simbionix LAP Mentor for laparoscopic simulation was used to test trainees. Each participant received a questionnaire to clarify his/her medical position, surgical experience, and previous virtual reality (VR) experience, including video gaming experience...
March 22, 2017: Minimally Invasive Therapy & Allied Technologies: MITAT
https://www.readbyqxmd.com/read/28326654/the-development-of-bodily-self-consciousness-changing-responses-to-the-full-body-illusion-in-childhood
#4
Dorothy Cowie, Aisling McKenna, Andrew J Bremner, Jane E Aspell
The present work investigates the development of bodily self-consciousness and its relation to multisensory bodily information, by measuring for the first time the development of responses to the full body illusion in childhood. We tested three age groups of children: 6- to 7-year-olds (n = 28); 8- to 9-year-olds (n = 21); 10- to 11-year-olds (n = 19), and a group of adults (n = 31). Each participant wore a head-mounted display (HMD) which displayed a view from a video camera positioned 2 metres behind their own back...
March 22, 2017: Developmental Science
https://www.readbyqxmd.com/read/28326607/effect-of-apparent-depth-cues-on-accommodation-in-a-badal-optometer
#5
Carles Otero, Mikel Aldaba, Beatriz Martínez-Navarro, Jaume Pujol
BACKGROUND: The aim was to analyse the effect of peripheral depth cues on accommodation in Badal optometers. METHODS: Monocular refractions at 0.17 and 5.00 D of accommodative stimulus were measured with the PowerRef II autorefractor (Plusoptix Inc., Atlanta, Georgia, USA). Subjects looked (randomly) at four different scenes, one real scene comprising familiar objects at different depth planes (Real) and three virtual scenes comprising different two-dimensional pictures seen through a Badal lens...
March 21, 2017: Clinical & Experimental Optometry: Journal of the Australian Optometrical Association
https://www.readbyqxmd.com/read/28326490/virtual-reality-educational-tool-for-human-anatomy
#6
Santiago González Izard, Juan A Juanes Méndez, Pablo Ruisoto Palomera
Virtual Reality is becoming widespread in our society within very different areas, from industry to entertainment. It has many advantages in education as well, since it allows visualizing almost any object or going anywhere in a unique way. We will be focusing on medical education, and more specifically anatomy, where its use is especially interesting because it allows studying any structure of the human body by placing the user inside each one. By allowing virtual immersion in a body structure such as the interior of the cranium, stereoscopic vision goggles make these innovative teaching technologies a powerful tool for training in all areas of health sciences...
May 2017: Journal of Medical Systems
https://www.readbyqxmd.com/read/28325167/virtual-reality-in-the-assessment-understanding-and-treatment-of-mental-health-disorders
#7
D Freeman, S Reeve, A Robinson, A Ehlers, D Clark, B Spanlang, M Slater
Mental health problems are inseparable from the environment. With virtual reality (VR), computer-generated interactive environments, individuals can repeatedly experience their problematic situations and be taught, via evidence-based psychological treatments, how to overcome difficulties. VR is moving out of specialist laboratories. Our central aim was to describe the potential of VR in mental health, including a consideration of the first 20 years of applications. A systematic review of empirical studies was conducted...
March 22, 2017: Psychological Medicine
https://www.readbyqxmd.com/read/28323840/htc-vive-mevislab-integration-via-openvr-for-medical-applications
#8
Jan Egger, Markus Gall, Jürgen Wallner, Pedro Boechat, Alexander Hann, Xing Li, Xiaojun Chen, Dieter Schmalstieg
Virtual Reality, an immersive technology that replicates an environment via computer-simulated reality, gets a lot of attention in the entertainment industry. However, VR has also great potential in other areas, like the medical domain, Examples are intervention planning, training and simulation. This is especially of use in medical operations, where an aesthetic outcome is important, like for facial surgeries. Alas, importing medical data into Virtual Reality devices is not necessarily trivial, in particular, when a direct connection to a proprietary application is desired...
2017: PloS One
https://www.readbyqxmd.com/read/28323724/ebus-stat-subscore-analysis-to-predict-the-efficacy-and-assess-the-validity-of-virtual-reality-simulation-for-ebus-tbna-training-among-experienced-bronchoscopists
#9
Simone Scarlata, Patrizio Palermo, Piero Candoli, Ariela Tofani, Tommasangelo Petitti, Lorenzo Corbetta
BACKGROUND: Linear endobronchial ultrasound transbronchial needle aspiration (EBUS-TBNA) represents a pivotal innovation in interventional pulmonology; determining the best approach to guarantee systematic and efficient training is expected to become a main issue in the forthcoming years. Virtual reality simulators have been proposed as potential EBUS-TBNA training instruments, to avoid unskilled beginners practicing directly in real-life settings. A validated and perfected simulation program could be used before allowing beginners to practice on patients...
April 2017: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/28323588/virtual-reality-applications-for-stress-management-training-in-the-military
#10
Federica Pallavicini, Luca Argenton, Nicola Toniazzi, Luciana Aceti, Fabrizia Mantovani
INTRODUCTION: Stress Management Training programs are increasingly being adopted in the military field for resilience empowerment and primary stress prevention. In the last several years, advanced technologies (virtual reality in particular) have been integrated in order to develop more innovative and effective stress training programs for military personnel, including soldiers, pilots, and other aircrew professionals. This systematic review describes experimental studies that have been conducted in recent years to test the effectiveness of virtual reality-based Stress Management Training programs developed for military personnel...
December 1, 2016: Aerospace Medicine and Human Performance
https://www.readbyqxmd.com/read/28322125/anatomy-specific-virtual-reality-simulation-in-temporal-bone-dissection
#11
Garrett D Locketz, Justin T Lui, Sonny Chan, Kenneth Salisbury, Joseph C Dort, Patricia Youngblood, Nikolas H Blevins
Objective To evaluate the effect of anatomy-specific virtual reality (VR) surgical rehearsal on surgeon confidence and temporal bone dissection performance. Study Design Prospective pre- and poststudy of a novel virtual surgical rehearsal platform. Setting Academic otolaryngology-head and neck surgery residency training programs. Subjects and Methods Sixteen otolaryngology-head and neck surgery residents from 2 North American training institutions were recruited. Surveys were administered to assess subjects' baseline confidence in performing 12 subtasks of cortical mastoidectomy with facial recess...
March 1, 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28321146/virtual-reality-and-pharmacy-opportunities-and-challenges
#12
Brent I Fox, Bill G Felkey
We often find inspiration in tech happenings. This month, we explore the opportunities and challenges for using one of the most popular tech gifts of 2016 to advance safe and efficacious medication use.
February 2017: Hospital Pharmacy
https://www.readbyqxmd.com/read/28320649/the-2016-vgtc-virtual-reality-best-dissertation-award
#13
Ravish Mehra
The 2016 IEEE VGTC Virtual Reality Best Dissertation Award goes to Ravish Mehra, a 2014 graduate from the University of North Carolina at Chapel Hill, for his dissertation entitled: "Efficient Techniques for Wave-Based Sound Propagation in Interactive Applications".
April 2017: IEEE Transactions on Visualization and Computer Graphics
https://www.readbyqxmd.com/read/28320648/introducing-the-ieee-virtual-reality-2017-special-issue
#14
Leila De Floriani, Dieter Schmalstieg
No abstract text is available yet for this article.
April 2017: IEEE Transactions on Visualization and Computer Graphics
https://www.readbyqxmd.com/read/28318742/a-mobile-based-surgical-simulation-application-a-comparative-analysis-of-efficacy-using-a-carpal-tunnel-release%C3%A2-module
#15
Kamil M Amer, Taha Mur, Kamal Amer, Asif M Ilyas
PURPOSE: The utilization of surgical simulation continues to grow in medical training. The TouchSurgery application (app) is a new interactive virtual reality smartphone- or tablet-based app that offers a step-by-step tutorial and simulation for the execution of various operations. The purpose of this study was to compare the efficacy of the app versus traditional teaching modalities utilizing the "Carpal Tunnel Surgery" module. We hypothesized that users of the app would score higher than those using the traditional education medium indicating higher understanding of the steps of surgery...
March 16, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28318502/efficacy-of-virtual-reality-in-pedestrian-safety-research
#16
Shuchisnigdha Deb, Daniel W Carruth, Richard Sween, Lesley Strawderman, Teena M Garrison
Advances in virtual reality technology present new opportunities for human factors research in areas that are dangerous, difficult, or expensive to study in the real world. The authors developed a new pedestrian simulator using the HTC Vive head mounted display and Unity software. Pedestrian head position and orientation were tracked as participants attempted to safely cross a virtual signalized intersection (5.5 m). In 10% of 60 trials, a vehicle violated the traffic signal and in 10.84% of these trials, a collision between the vehicle and the pedestrian was observed...
March 16, 2017: Applied Ergonomics
https://www.readbyqxmd.com/read/28314748/flight-control-of-fruit-flies-dynamic-response-to-optic-flow-and-headwind
#17
Kiaran K K Lawson, Mandyam V Srinivasan
Insects are magnificent fliers that are capable of performing many complex tasks such as speed regulation, smooth landings, and collision avoidance, even though their computational abilities are limited by their small brain. To investigate how flying insects respond to changes in wind speed and surrounding optic flow, the open-loop sensorimotor response of female Queensland fruit flies (Bactrocera tryoni) was examined. 136 flies were exposed to stimuli comprising sinusoidally varying optic flow and air flow (simulating forward movement) under tethered conditions in a virtual reality arena...
March 17, 2017: Journal of Experimental Biology
https://www.readbyqxmd.com/read/28314651/gait-and-balance-training-using-virtual-reality-is-more-effective-for-improving-gait-and-balance-ability-after-stroke-than-conventional-training-without-virtual-reality-synopsis
#18
https://www.readbyqxmd.com/read/28314650/gait-and-balance-training-using-virtual-reality-is-more-effective-for-improving-gait-and-balance-ability-after-stroke-than-conventional-training-without-virtual-reality-commentary
#19
https://www.readbyqxmd.com/read/28302275/3d-vision-accelerates-laparoscopic-proficiency-and-skills-are-transferable-to-2d-conditions-a-randomized-trial
#20
Stine Maya Dreier Sørensen, Lars Konge, Flemming Bjerrum
BACKGROUND: Laparoscopy is difficult to master, in part because surgeons operate in a three-dimensional (3D) space guided by two-dimensional (2D) images. This trial explores the effect of 3D vision during a laparoscopic training program, and examine whether it is possible to transfer skills acquired with 3D conditions to 2D conditions. METHODS: We designed a randomized controlled trial where residents (n = 34) were randomized to proficiency-based laparoscopic simulator training under either 3D or 2D conditions...
March 9, 2017: American Journal of Surgery
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