6/2/2023 0 Comments Free ruler reading testColleagues, staff, families and patients overwhelmingly had a positive response to Glass. Wearing Glass throughout the day for the study interval was well tolerated. In-vitro experiments were conducted where further testing was indicated. Performance of Glass was evaluated for such activities. A daily log was kept, and activities with a potential applicability were identified. Glass was worn daily for 4 consecutive weeks in a University Children's Hospital. We have obtained a Glass device through Google's Explorer program and have tested its applicability in our daily pediatric surgical practice and in relevant experimental settings. Google has recently introduced Glass, a device that is worn like conventional glasses, but that combines a computerized central processing unit, touch pad, display screen, high-definition camera, microphone, bone-conduction transducer, and wireless connectivity. Personal portable information technology is advancing at a breathtaking speed. We present must-have and nice-to-have features of an interactive pain management and assessment system, based on input from patients and providers and illustrate early conceptual prototypes aimed at enhancing the social transaction between patients and caregivers in the communication of pain. ![]() ![]() Specially, through need-finding with patients and providers at Stanford Health Care, we narrowed the research focus to center on the application of technology to improve the communication of pain between patients and providers during post-operative care. It is motivated by a need to: (i) enable clinicians to capture data from patients in a more natural and intuitive way, (ii) increase the amount of time for face-to-face patient interaction, and (iii) increase the speed and accuracy of tasks requiring acute critical thinking skills for complex medical scenarios. This research explores the application of design thinking in health IT systems engineering. There is an urgent need within hospitals to reduce the amount of time that clinicians spend interacting with computers, in order to increase direct patient engagement, complex problem solving abilities, and overall patient satisfaction. Based on the results of our analysis, we summarize recommendations for the design of HWD applications, and outline promising future research directions. Third, we illustrate similarities and key differences between HWD research in the healthcare and industrial domains and show that research in each domain has considerable relevance for the other. Second, we show that papers seldom report that design principles, previous research, or user input have informed the design of HWD applications. First, we describe seven distinct groups of HWD use cases. The paper offers three main contributions. All located papers were systematically categorized and a subset of 96 unique and influential papers was selected to be included in this survey paper. Across four databases we found 351 papers that describe HWD applications in the healthcare or industrial contexts. In addition, we explore researchers' approaches to the design of HWD applications. In this survey paper, we analyse the use of HWDs that do not occlude the view of the environment in those two domains. ![]() Head-worn displays (HWDs) have been studied extensively in healthcare and industrial contexts over the past years. Yet, further refinements are needed to improve system accuracy and depth measurement capabilities. The system received positive feedback from nurses as a hands-free measurement tool for sterile wound handling. Wound-to-wound length variation was 83.3%. For length measurements, the total Gage R&R percent contribution was 16.7%, with 14.1% attributed to equipment variation and 2.6% to operator variation. For width measurements, the results indicate that the total Gage R&R percent contribution was 10.2%, with 4.2% attributed to equipment variation (repeatability) and 6.0% to operator variation (reproducibility). ![]() Data was analyzed using Minitab statistical software. To evaluate system performance, we conducted an ANOVA Gage Repeatability and Reproducibility (R&R) analysis with six wound care nurses measuring seven artificial wounds of various dimensions, two times each. Programmed using Android 4.4.2 (API 19), orthogonal rulers along the X and Y axes are superimposed on the Glass eyepiece and calibrated for measurement accuracy. The system consists of the Glass HMD equipped with an infrared light emitting diode (IR-LED) distance sensor, lithium polymer battery, and a custom printed circuit board. Using the Google GlassTM head-mounted display (HMD) as a platform for research, we developed a digital ruler to dynamically capture wound dimensions in a hands-free manner. This paper documents the design and validation of a measurement tool for chronic wound assessment.
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