keyword
MENU ▼
Read by QxMD icon Read
search

smart phones

keyword
https://www.readbyqxmd.com/read/28723186/ingestible-sensors
#1
Kourosh Kalantar-Zadeh, Nam Ha, Jian Zhen Ou, Kyle J Berean
Ingestible sensing capsules are fast emerging as a critical technology that has the ability to greatly impact health, nutrition, and clinical areas. These ingestible devices are noninvasive and hence are very attractive for customers. With widespread access to smart phones connected to the Internet, the data produced by this technology can be readily seen and reviewed online, and accessed by both users and physicians. The outputs provide invaluable information to reveal the state of gut health and disorders as well as the impact of food, medical supplements, and environmental changes on the gastrointestinal tract...
April 28, 2017: ACS Sensors
https://www.readbyqxmd.com/read/28719707/community-triage-of-otology-patients-using-a-store-and-forward-telemedicine-device-a-feasibility-study
#2
Nishi Gupta, Neeraj Chawla, Digant Gupta, Nidhi Dhawan, Vidya R Janaki
Chronic otitis media is a major contributor to acquired hearing loss in developing countries. Developing countries such as India, with huge populations and poor health infrastructures, have always felt the shortage of trained specialists who can provide quality care to meet the enormous demand for treatment of this disease. This pilot study assessed the feasibility of empowering trained health workers equipped with ENTraview, a store-and-forward telemedicine device that integrates a camera- enabled smart phone with an otoscope...
July 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/28714239/self-powered-real-time-arterial-pulse-monitoring-using-ultrathin-epidermal-piezoelectric-sensors
#3
Dae Yong Park, Daniel J Joe, Dong Hyun Kim, Hyewon Park, Jae Hyun Han, Chang Kyu Jeong, Hyelim Park, Jung Gyu Park, Boyoung Joung, Keon Jae Lee
Continuous monitoring of an arterial pulse using a pressure sensor attached on the epidermis is an important technology for detecting the early onset of cardiovascular disease and assessing personal health status. Conventional pulse sensors have the capability of detecting human biosignals, but have significant drawbacks of power consumption issues that limit sustainable operation of wearable medical devices. Here, a self-powered piezoelectric pulse sensor is demonstrated to enable in vivo measurement of radial/carotid pulse signals in near-surface arteries...
July 17, 2017: Advanced Materials
https://www.readbyqxmd.com/read/28701915/web-camera-based-eye-tracking-to-assess-visual-memory-on-a-visual-paired-comparison-task
#4
Nicholas T Bott, Alex Lange, Dorene Rentz, Elizabeth Buffalo, Paul Clopton, Stuart Zola
Background: Web cameras are increasingly part of the standard hardware of most smart devices. Eye movements can often provide a noninvasive "window on the brain," and the recording of eye movements using web cameras is a burgeoning area of research. Objective: This study investigated a novel methodology for administering a visual paired comparison (VPC) decisional task using a web camera.To further assess this method, we examined the correlation between a standard eye-tracking camera automated scoring procedure [obtaining images at 60 frames per second (FPS)] and a manually scored procedure using a built-in laptop web camera (obtaining images at 3 FPS)...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28700206/drug-porous-silicon-dual-luminescent-system-for-monitoring-and-inhibition-of-wound-infection
#5
Xisheng Chen, Fangjie Wo, Yao Jin, Jie Tan, Yan Lai, Jianmin Wu
Wound monitoring and curing is of great importance in biomedical research. This work created a smart bandage that can simultaneously monitor and inhibit wound infection. The main components of the smart bandage are luminescent porous silicon (LuPSi) particles loaded with ciprofloxacin (CIP). This dual luminescent system can undergo accelerated fluorescent color change from red to blue upon the stimulation of reactive oxygen species (ROS) and elevated pH, which are main biomarkers in the infected wound. The mechanism behind the chemical-triggered fluorescent color change was studied in detail...
July 17, 2017: ACS Nano
https://www.readbyqxmd.com/read/28698012/the-relation-between-craving-and-binge-eating-integrating-neuroimaging-and-ecological-momentary-assessment
#6
Joseph A Wonderlich, Lauren E Breithaupt, Ross D Crosby, James C Thompson, Scott G Engel, Sarah Fischer
The role of craving in binge eating characteristic of bulimia nervosa (BN) is inconclusive. A network of regions associated with cue reactivity to food and substances has been identified, comprised of the amygdala, orbitofrontal cortex, insula, and striatum. The goal of this study was to examine individual differences in BOLD response in this appetitive network as moderators of the relationship between craving and binging in the natural environment in women with BN. Women with BN (N = 16) completed a baseline measure of craving and a fMRI scan, where they viewed neutral cues and food cues...
July 8, 2017: Appetite
https://www.readbyqxmd.com/read/28697750/association-of-lifestyle-and-body-structure-to-ocular-axial-length-in-japanese-elementary-school-children
#7
Hiroto Terasaki, Takehiro Yamashita, Naoya Yoshihara, Yuya Kii, Taiji Sakamoto
BACKGROUND: The purpose of this study is to determine whether the lifestyle and body stature are significantly associated with the axial length (AL) of the eyes of Japanese third grade students. METHODS: A prospective, cross sectional, observational study was performed on 122 third grade students consisting of 61 boys and 61 girls ages 8 to 9 years. The AL, body height, body weight, and body mass index (BMI) were measured. The lifestyle was determined by activities such as the daily duration of indoor studying, television viewing, use of computers and smart phones, outdoor activity time, bed time, Japanese or Western dietary habits, and parental myopia were investigated by a questionnaire with three or five grade levels...
July 12, 2017: BMC Ophthalmology
https://www.readbyqxmd.com/read/28690835/dietary-assessment-methods-in-epidemiological-research-current-state-of-the-art-and-future-prospects
#8
REVIEW
Androniki Naska, Areti Lagiou, Pagona Lagiou
Self-reported dietary intake is assessed by methods of real-time recording (food diaries and the duplicate portion method) and methods of recall (dietary histories, food frequency questionnaires, and 24-hour dietary recalls). Being less labor intensive, recall methods are more frequently employed in nutritional epidemiological investigations. However, sources of error, which include the participants' inability to fully and accurately recall their intakes as well as limitations inherent in the food composition databases applied to convert the reported food consumption to energy and nutrient intakes, may limit the validity of the generated information...
2017: F1000Research
https://www.readbyqxmd.com/read/28659222/changes-to-the-korean-disaster-medical-assistance-system-after-numerous-multi-casualty-incidents-in-2014-and-2015
#9
Myeong-Il Cha, Minhong Choa, Seunghwan Kim, Jinseong Cho, Dai Hai Choi, Minsu Cho, Won Kim, Chu Hyun Kim, Daehyun Kang, Yun Jung Heo, Jung Eon Kim, Han Deok Yoon, Soon Joo Wang
OBJECTIVE: A number of multiple-casualty incidents during 2014 and 2015 brought changes to Korea's disaster medical assistance system. We report these changes here. METHODS: Reports about these incidents, revisions to laws, and the government's revised medical disaster response guidelines were reviewed. RESULTS: The number of DMAT (Disaster Medical Assistance Team) staff members was reduced to 4 from 8, and the mobilization method changed...
June 29, 2017: Disaster Medicine and Public Health Preparedness
https://www.readbyqxmd.com/read/28658804/smartphone-the-new-learning-aid-amongst-medical-students
#10
Monika Y Gavali, Deepak S Khismatrao, Yogesh V Gavali, K B Patil
INTRODUCTION: The use of smartphone is increasing day by day for personal as well as professional purpose. They are becoming a more suitable tool for advancing education in developing countries. Mobile access to information and many applications are successfully harnessed in health care. Smartphones are also becoming popular as an effective educational tool. AIM: The present study was conducted to evaluate the use of smartphones as an educational tool amongst the medical students...
May 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28655340/hiv-care-seeking-behaviour-after-hiv-self-testing-among-men-who-have-sex-with-men-in-beijing-china-a-cross-sectional-study
#11
Xian-Long Ren, Zun-You Wu, Guo-Dong Mi, Jennifer M McGoogan, Ke-Ming Rou, Yan Zhao, Nanci Zhang
BACKGROUND: Men who have sex with men (MSM) has become the group with the fastest growing HIV epidemic in China. Since many Chinese MSM are conducting HIV self-testing, we aimed to determine the rate of HIV care seeking after self-testing, examine characteristics of "seekers" compared to "non-seekers," and explore factors associated with HIV care-seeking behaviour. METHODS: A cross-sectional study design was used and an online survey was conducted in Beijing, China in 2016, among users of a popular Chinese gay networking smart phone application...
June 28, 2017: Infectious Diseases of Poverty
https://www.readbyqxmd.com/read/28640594/biomedical-diagnostics-enabled-by-integrated-organic-and-printed-electronics
#12
Termeh Ahmadraji, Laura Gonzalez-Macia, Tapio Ritvonen, Andreas Willert, Satu Ylimaula, David Donaghy, Saara Tuurala, Mika Suhonen, Dave Smart, Aoife Morrin, Vitaly Efremov, Reinhard R Baumann, Munira Raja, Antti Kemppainen, Anthony J Killard
Organic and printed electronics integration has the potential to revolutionize many technologies, including biomedical diagnostics. This work demonstrates the successful integration of multiple printed electronic functionalities into a single device capable of the measurement of hydrogen peroxide and total cholesterol. The single-use device employed printed electrochemical sensors for hydrogen peroxide electroreduction integrated with printed electrochromic display and battery. The system was driven by a conventional electronic circuit designed to illustrate the complete integration of silicon integrated circuits via pick and place or using organic electronic circuits...
June 30, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/28636617/backup-development-and-evaluation-of-a-smart-phone-application-for-coping-with-suicidal-crises
#13
Kirsten Pauwels, Saskia Aerts, Ekke Muijzers, Eva De Jaegere, Kees van Heeringen, Gwendolyn Portzky
BACKGROUND: Suicide is a major public health issue and has large impact on the lives of many people. Innovative technologies such as smartphones could create new possibilities for suicide prevention, such as helping to overcome the barriers and stigma on help seeking in case of suicidal ideation. Due to their omnipresence, smartphone apps can offer suicide prevention tools very fast, they are easily-accessible, low-threshold and can help overcome some of the help-seeking barriers suicidal people experience...
2017: PloS One
https://www.readbyqxmd.com/read/28627224/real-time-smart-textile-based-system-to-monitor-pressure-offloading-of-diabetic-foot-ulcers
#14
Andrea Raviglione, Roberto Reif, Maurizio Macagno, Davide Vigano, Justin Schram, David Armstrong
BACKGROUND: The lifetime risk of developing a diabetic foot ulcer (DFU) is at least 25%. A DFU carries a 50% risk for infection and at least 20% of those receive some form of amputation. The most significant parameter that prevents or delays ulcer healing is high plantar pressure. To improve the patient's healing process, the DFU's plantar pressure should remain cumulatively low. Therefore, a tool that continuously measures the DFU loading, and provides real-time feedback can improve the healing outcome...
February 1, 2017: Journal of Diabetes Science and Technology
https://www.readbyqxmd.com/read/28621709/an-unobtrusive-fall-detection-and-alerting-system-based-on-kalman-filter-and-bayes-network-classifier
#15
Jian He, Shuang Bai, Xiaoyi Wang
Falls are one of the main health risks among the elderly. A fall detection system based on inertial sensors can automatically detect fall event and alert a caregiver for immediate assistance, so as to reduce injuries causing by falls. Nevertheless, most inertial sensor-based fall detection technologies have focused on the accuracy of detection while neglecting quantization noise caused by inertial sensor. In this paper, an activity model based on tri-axial acceleration and gyroscope is proposed, and the difference between activities of daily living (ADLs) and falls is analyzed...
June 16, 2017: Sensors
https://www.readbyqxmd.com/read/28614104/is-there-an-app-for-that-mobile-phones-and-secondary-prevention-of-cardiovascular-disease
#16
Lis Neubeck, Susie Cartledge, Susan Dawkes, Robyn Gallagher
PURPOSE OF REVIEW: Advances in technology coupled with increased penetration of mobile phones and smart devices are rapidly changing healthcare delivery. Mobile phone applications ('apps'), text messages, and Internet platforms used alone or in combination are now providing interventions targeting people with multiple cardiovascular risk factors. The present article will review the emerging evidence regarding apps and discuss their potential role in providing secondary prevention interventions via mobile phones...
June 13, 2017: Current Opinion in Cardiology
https://www.readbyqxmd.com/read/28611840/deep-learning-for-plant-identification-in-natural-environment
#17
Yu Sun, Yuan Liu, Guan Wang, Haiyan Zhang
Plant image identification has become an interdisciplinary focus in both botanical taxonomy and computer vision. The first plant image dataset collected by mobile phone in natural scene is presented, which contains 10,000 images of 100 ornamental plant species in Beijing Forestry University campus. A 26-layer deep learning model consisting of 8 residual building blocks is designed for large-scale plant classification in natural environment. The proposed model achieves a recognition rate of 91.78% on the BJFU100 dataset, demonstrating that deep learning is a promising technology for smart forestry...
2017: Computational Intelligence and Neuroscience
https://www.readbyqxmd.com/read/28604044/dispositional-negativity-in-the-wild-social-environment-governs-momentary-emotional-experience
#18
Alexander J Shackman, Jennifer S Weinstein, Stanton N Hudja, Conor D Bloomer, Matthew G Barstead, Andrew S Fox, Edward P Lemay
Dispositional negativity-the tendency to experience more frequent or intense negative emotions-is a fundamental dimension of temperament and personality. Elevated levels of dispositional negativity have profound consequences for public health and wealth, drawing the attention of researchers, clinicians, and policymakers. Yet, relatively little is known about the factors that govern the momentary expression of dispositional negativity in the real world. Here, we used smart phone-based experience-sampling to demonstrate that the social environment plays a central role in shaping the moment-by-moment emotional experience of 127 young adults selectively recruited to represent a broad spectrum of dispositional negativity...
June 12, 2017: Emotion
https://www.readbyqxmd.com/read/28602529/-the-use-of-social-media-modifies-teenagers-sleep-related-behavior
#19
S Royant-Parola, V Londe, S Tréhout, S Hartley
OBJECTIVE: Modification of sleep behaviors in teenagers has been observed over the past 30years with a reduction in overall sleep time and an increasing number of teenagers suffering from sleep deprivation. Sleep deprivation is linked to physical problems such as obesity but also to change in performance at school and mood disorders. Changes have been associated with the use of screens, cell phones, Internet and social media. Use of screens has been shown to delay sleep onset and melatonin secretion and stimulation of wake systems by interaction with social media may exacerbate these effects...
June 8, 2017: L'Encéphale
https://www.readbyqxmd.com/read/28592394/social-media-use-and-access-to-digital-technology-in-us-young-adults-in-2016
#20
Andrea C Villanti, Amanda L Johnson, Vinu Ilakkuvan, Megan A Jacobs, Amanda L Graham, Jessica M Rath
BACKGROUND: In 2015, 90% of US young adults with Internet access used social media. Digital and social media are highly prevalent modalities through which young adults explore identity formation, and by extension, learn and transmit norms about health and risk behaviors during this developmental life stage. OBJECTIVE: The purpose of this study was to provide updated estimates of social media use from 2014 to 2016 and correlates of social media use and access to digital technology in data collected from a national sample of US young adults in 2016...
June 7, 2017: Journal of Medical Internet Research
keyword
keyword
27844
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"