keyword
MENU ▼
Read by QxMD icon Read
search

Activity trackers

keyword
https://www.readbyqxmd.com/read/28729927/fatigue-and-cognition-pupillary-responses-to-problem-solving-in-early-multiple-sclerosis-patients
#1
Sigrid A de Rodez Benavent, Gro O Nygaard, Hanne F Harbo, Siren Tønnesen, Piotr Sowa, Nils I Landrø, Marte Wendel-Haga, Lars Etholm, Kristian B Nilsen, Liv Drolsum, Emilia Kerty, Elisabeth G Celius, Bruno Laeng
INTRODUCTION: In early multiple sclerosis (MS) patients, cognitive changes and fatigue are frequent and troublesome symptoms, probably related to both structural and functional brain changes. Whether there is a common cause of these symptoms in MS is unknown. In theory, an altered regulation of central neuropeptides can lead to changes in regulation of autonomic function, cognitive difficulties, and fatigue. Direct measurements of central neuropeptides are difficult to perform, but measurements of the eye pupil can be used as a reliable proxy of function...
July 2017: Brain and Behavior
https://www.readbyqxmd.com/read/28726975/use-of-an-activity-tracker-to-test-for-a-possible-correlation-of-resting-heart-rate-with-life-events-an-n-of-1-study-of-participant-provided-data
#2
Paul Cooper, Nilmini Wickramasinghe Deakin Edu Au
No abstract text is available yet for this article.
July 19, 2017: Methods of Information in Medicine
https://www.readbyqxmd.com/read/28724509/youth-oriented-activity-trackers-comprehensive-laboratory-and-field-based-validation
#3
John R Sirard, Brittany Masteller, Patty S Freedson, Albert Mendoza, Amanda Hickey
BACKGROUND: Commercial activity trackers are growing in popularity among adults and some are beginning to be marketed to children. There is, however, a paucity of independent research examining the validity of these devices to detect physical activity of different intensity levels. OBJECTIVES: The purpose of this study was to determine the validity of the output from 3 commercial youth-oriented activity trackers in 3 phases: (1) orbital shaker, (2) structured indoor activities, and (3) 4 days of free-living activity...
July 19, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/28714614/-wearable-activity-trackers-are-watching-you
#4
Mathias Tschopp
A growing number of people are using wearable activity trackers, collecting a wide array of parameters including vital signs. This data collection, and the occasional abnormal value, will inevitably raise questions in the doctor's office. In order to correctly answer and address potential concerns, physicians should get familiar with those devices' characteristics, prospects and limitations in a medical setting. This article is an introduction to this topic and offers some insights as to how best handle patients' expectations...
March 1, 2017: Revue Médicale Suisse
https://www.readbyqxmd.com/read/28706104/use-of-a-mobile-social-networking-intervention-for-weight-management-a-mixed-methods-study-protocol
#5
Liliana Laranjo, Annie Y S Lau, Paige Martin, Huong Ly Tong, Enrico Coiera
INTRODUCTION: Obesity and physical inactivity are major societal challenges and significant contributors to the global burden of disease and healthcare costs. Information and communication technologies are increasingly being used in interventions to promote behaviour change in diet and physical activity. In particular, social networking platforms seem promising for the delivery of weight control interventions.We intend to pilot test an intervention involving the use of a social networking mobile application and tracking devices (Fitbit Flex 2 and Fitbit Aria scale) to promote the social comparison of weight and physical activity, in order to evaluate whether mechanisms of social influence lead to changes in those outcomes over the course of the study...
July 12, 2017: BMJ Open
https://www.readbyqxmd.com/read/28684384/a-bit-of-fit-minimalist-intervention-in-adolescents-based-on-a-physical-activity-tracker
#6
Jeffrey Gaudet, François Gallant, Mathieu Bélanger
BACKGROUND: Only 5% of Canadian youth meet the recommended 60 minutes of moderate to vigorous physical activity (MVPA) per day, with leisure time being increasingly allocated to technology usage. Direct-to-consumer mHealth devices that promote physical activity, such as wrist-worn physical activity trackers, have features with potential appeal to youth. OBJECTIVE: The primary purpose of this study was to determine whether a minimalist physical activity tracker-based intervention would lead to an increase in physical activity in young adolescents...
July 6, 2017: JMIR MHealth and UHealth
https://www.readbyqxmd.com/read/28682659/physical-activity-of-nurse-clinical-practitioners-and-managers
#7
Areeya Jirathananuwat, Krit Pongpirul
BACKGROUND: This study was aimed (1) to compare the level of physical activity (PA) between working and non-working hours and (2) to compare the level of PA during working hours of nurse clinical practitioners (NCP) with that of nurse managers (NM). METHODS: This cross-sectional survey was conducted at a Thai university hospital from October 2015 to March 2016. All randomly selected participants wore an activity tracker on their hip for five days, except during bathing and sleeping periods to record step counts and time points...
July 6, 2017: Journal of Physical Activity & Health
https://www.readbyqxmd.com/read/28666215/just-look-away-gaze-aversions-as-an-overt-attentional-disengagement-mechanism
#8
Dekel Abeles, Shlomit Yuval-Greenberg
During visual exploration of a scene, the eye-gaze tends to be directed toward more salient image-locations, containing more information. However, while performing non-visual tasks, such information-seeking behavior could be detrimental to performance, as the perception of irrelevant but salient visual input may unnecessarily increase the cognitive-load. It would be therefore beneficial if during non-visual tasks, eye-gaze would be governed by a drive to reduce saliency rather than maximize it. The current study examined the phenomenon of gaze-aversion during non-visual tasks, which is hypothesized to act as an active avoidance mechanism...
June 27, 2017: Cognition
https://www.readbyqxmd.com/read/28660095/development-of-the-fitsight-fitness-tracker-to-increase-time-outdoors-to-prevent-myopia
#9
Pavan K Verkicharla, Dharani Ramamurthy, Quang Duc Nguyen, Xinquan Zhang, Suan-Hui Pu, Rahul Malhotra, Truls Ostbye, Ecosse L Lamoureux, Seang-Mei Saw
PURPOSE: To develop a fitness tracker (FitSight) to encourage children to increase time spent outdoors. To evaluate the wear pattern for this tracker and outdoor time pattern by estimating light illumination levels among children. METHODS: The development of the FitSight fitness tracker involved the designing of two components: (1) the smartwatch with custom-made FitSight watch application (app) to log the instant light illuminance levels the wearer is exposed to, and (2) a companion smartphone app that synchronizes the time outdoors recorded by the smartwatch to smartphone via Bluetooth communication...
June 2017: Translational Vision Science & Technology
https://www.readbyqxmd.com/read/28659281/diverse-roads-to-relapse-a-discriminative-cue-signaling-cocaine-availability-is-more-effective-in-renewing-cocaine-seeking-in-goal-trackers-than-sign-trackers-and-depends-on-basal-forebrain-cholinergic-activity
#10
Kyle K Pitchers, Kyra B Phillips, Jonte L Jones, Terry E Robinson, Martin Sarter
Stimuli associated with taking drugs are notorious instigators of relapse. There is, however, considerable variation in the motivational properties of such stimuli, both as a function of the individual and the nature of the stimulus. The behavior of some individuals (sign-trackers, STs) is especially influenced by cues paired with reward delivery, perhaps because they are prone to process information via dopamine-dependent, cue-driven, incentive salience systems. Other individuals (goal-trackers, GTs) are better able to incorporate higher-order contextual information, perhaps because of better executive/attentional control over behavior, which requires frontal cortical cholinergic activity...
June 28, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28659255/mobile-device-accuracy-for-step-counting-across-age-groups
#11
François Modave, Yi Guo, Jiang Bian, Matthew J Gurka, Alice Parish, Megan D Smith, Alexandra M Lee, Thomas W Buford
BACKGROUND: Only one in five American meets the physical activity recommendations of the Department of Health and Human Services. The proliferation of wearable devices and smartphones for physical activity tracking has led to an increasing number of interventions designed to facilitate regular physical activity, in particular to address the obesity epidemic, but also for cardiovascular disease patients, cancer survivors, and older adults. However, the inconsistent findings pertaining to the accuracy of wearable devices for step counting needs to be addressed, as well as factors known to affect gait (and thus potentially impact accuracy) such as age, body mass index (BMI), or leading arm...
June 28, 2017: JMIR MHealth and UHealth
https://www.readbyqxmd.com/read/28652228/a-community-based-physical-activity-counselling-program-for-people-with-knee-osteoarthritis-feasibility-and-preliminary-efficacy-of-the-track-oa-study
#12
Linda C Li, Eric C Sayre, Hui Xie, Cam Clayton, Lynne M Feehan
BACKGROUND: Physical activity can improve health outcomes in people with knee osteoarthritis (OA); however, participation in physical activity is very low in this population. OBJECTIVE: The objective of our study was to assess the feasibility and preliminary efficacy of the use of wearables (Fitbit Flex) and telephone counselling by a physical therapist (PT) for improving physical activity in people with a physician-confirmed diagnosis of knee OA, or who have passed 2 validated criteria for early OA...
June 26, 2017: JMIR MHealth and UHealth
https://www.readbyqxmd.com/read/28651744/eying-the-future-eye-movement-in-past-and-future-thinking
#13
Mohamad El Haj, Quentin Lenoble
We investigated eye movement during past and future thinking. Participants were invited to retrieve past events and to imagine future events while their scan path was recorded by an eye-tracker. Past thinking triggered more fixation (p < .05), and saccade counts (p < .05) than future thinking. Past and future thinking triggered a similar duration of fixations and saccades, as well as a similar amplitude of saccades. Interestingly, participants rated past thinking as more vivid than future thinking (p < ...
June 7, 2017: Cortex; a Journal Devoted to the Study of the Nervous System and Behavior
https://www.readbyqxmd.com/read/28635971/exercise-among-women-with-ovarian-cancer-a-feasibility-and-pre-post-test-exploratory-pilot-study
#14
Xiaochen Zhang, Daniel McClean, Emily Ko, Mark A Morgan, Kathryn Schmitz
PURPOSE/OBJECTIVES: To establish the feasibility and acceptability of completing a higher dose of the planned physical activity volume among women with ovarian cancer, including those undergoing active treatment. 
. DESIGN: A pre-/post-test exercise intervention. All participants were asked to complete 225 minutes per week of physical activity for 26 weeks. Multiple supports were provided, including exercise DVDs, self-reported logs, and an objective physical activity tracker (Fitbit®)...
May 1, 2017: Oncology Nursing Forum
https://www.readbyqxmd.com/read/28628379/visuomotor-behaviors-and-performance-in-a-dual-task-paradigm-with-and-without-vibrotactile-feedback-when-using-a-myoelectric-controlled-hand
#15
Eitan Raveh, Jason Friedman, Sigal Portnoy
Prosthesis users allocate visual attention to their prosthetic hand while performing activities of daily living (ADLs), due to absence of sensory feedback. Dual-task assignments present competition for visual attention and may affect the performance of ADLs. Vibrotactile feedback (VTF) is a frequently-used method to provide prosthesis users with tactile feedback. However, the effect of adding VTF on visual attention and performance in a motor dual-task paradigm has not been investigated. Our aim was to compare visual attention and performance during ADLs in a motor dual-task paradigm when using binary VTF and without using VTF...
June 19, 2017: Assistive Technology: the Official Journal of RESNA
https://www.readbyqxmd.com/read/28605474/digital-innovations-and-emerging-technologies-for-enhanced-recovery-programmes
#16
F Michard, T J Gan, H Kehlet
Enhanced recovery programmes (ERPs) are increasingly used to improve post-surgical recovery. However, compliance to various components of ERPs-a key determinant of success-remains sub-optimal. Emerging technologies have the potential to help patients and caregivers to improve compliance with ERPs.Preoperative physical condition, a major determinant of postoperative outcome, could be optimized with the use of text messages (SMS) or digital applications (Apps) designed to facilitate smoking cessation, modify physical activity, and better manage hypertension and diabetes...
June 9, 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/28603469/using-fitness-trackers-in-clinical-research-what-nurse-practitioners-need-to-know
#17
Lisa Cadmus-Bertram
Consumer-based wearable fitness trackers present a new array of opportunities and challenges to nurse practitioners engaged in health promotion research. Key advantages include the ability to provide continuous, objective, remote monitoring of physical activity and the potential to improve the efficacy of physical activity interventions. This paper provides an overview of fitness trackers, including their functions and accuracy, and addresses the following key issues to consider before using trackers in research: (1) when to use a fitness tracker; (2) choosing a brand and model; (3) encouraging good compliance; and (4) extracting and using the data...
January 2017: Journal for Nurse Practitioners: JNP
https://www.readbyqxmd.com/read/28587188/a-review-of-activity-trackers-for-senior-citizens-research-perspectives-commercial-landscape-and-the-role-of-the-insurance-industry
#18
REVIEW
Salvatore Tedesco, John Barton, Brendan O'Flynn
The objective assessment of physical activity levels through wearable inertial-based motion detectors for the automatic, continuous and long-term monitoring of people in free-living environments is a well-known research area in the literature. However, their application to older adults can present particular constraints. This paper reviews the adoption of wearable devices in senior citizens by describing various researches for monitoring physical activity indicators, such as energy expenditure, posture transitions, activity classification, fall detection and prediction, gait and balance analysis, also by adopting consumer-grade fitness trackers with the associated limitations regarding acceptability...
June 3, 2017: Sensors
https://www.readbyqxmd.com/read/28586759/traditional-chinese-medicine-ka-sai-ping-suppresses-the-growths-of-gastric-cancers-via-induction-of-autophagy
#19
Mo-Li Zhu, Jun-Xiu Lu, Guo-Pin Pan, Song Ping, Fan-Rong Zhao, Heng-Tian Qi, Hai-Ya Yu, Xu Jian, Guang-Rui Wan, Peng Li
Traditional Chinese medication is increasingly used to treat a wide range of human chronic diseases like cardiovascular diseases and cancers. This study was designed to explore whether ka-sai-ping (KSP), a novel traditional Chinese medicine developed by us, prevents gastric cancer growths and to investigate the underlying mechanism. The xenograft model of mouse gastric cancer was established by injecting MFCs into nude mouse subcutaneously. Cell autophagy was assessed by MDC staining. Lysosome and mitochondria were detected by Lyso-Tracker Red and Mito-Traker Green staining...
May 20, 2017: Oncotarget
https://www.readbyqxmd.com/read/28572514/cell-surface-copper-transporters-and-superoxide-dismutase-1-are-essential-for-outgrowth-during-fungal-spore-germination
#20
Samuel Plante, Vincent Normant, Karla M Ramos-Torres, Simon Labbé
During fungal spore germination, a resting spore returns to a conventional mode of cell division and resumes vegetative growth, but the requirements for spore germination are incompletely understood. Here, we show that copper is essential for spore germination in Schizosaccharomyces pombe Germinating spores develop a single germ tube that emerges from the outer spore wall in a process called outgrowth. Under low-copper conditions, the copper transporters Ctr4 and Ctr5 are maximally expressed at the onset of outgrowth...
July 14, 2017: Journal of Biological Chemistry
keyword
keyword
111167
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"