Discover and read the best of Twitter Threads about #wearable
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Ein weiterer, großer Vorteil mobiler Gesundheitsapplikationen ist die Tatsache, dass man just-in-time intervenieren kann. Die Menschen müssen nicht in die Sporthalle o.Ä. kommen, um sich zu bewegen – wir können sie jederzeit zur Bewegung animieren.
Zum Beispiel dann, wenn ihr #wearable, ihr Fitnesstracker oder ihr Akzelerometer, oder sogar ihr Smartphone, längere Zeit keine Bewegung detektiert hat, kann mittels Push-Nachricht direkt zur Bewegung animiert werden.
Dieses Prinzip nennt man JITAI – just-in-time adaptive intervention. Und es funktioniert tatsächlich: Wenn Personen die Push-Nachricht sehen und auf sie reagieren, sind sie in der folgenden Stunde aktiver als diejenigen, die sie nicht sehen, bzw. nicht mit ihr interagieren.
Excited to announce a new paper out today in J NeuroEng and Rehab: rdcu.be/cQO3Z.
Myoelectric interface training enables targeted reduction in abnormal muscle co-activation. A collaboration with Jinsook Roh, Gang Seo, with help from Ameen Kishta & @emilymugler. 🧵
Myoelectric interface training enables targeted reduction in abnormal muscle co-activation. A collaboration with Jinsook Roh, Gang Seo, with help from Ameen Kishta & @emilymugler. 🧵
Abnormal muscle co-activation is a major cause of arm impairment after stroke. Our prior work (doi.org/10.1177%2F1545…) showed that gamified training with a myoelectric computer interface (MyoCI) could reduce this co-activation and reduce impairment in chronic stroke survivors. 
The MyoCI training reduced co-activation between pairs of muscles. Here, we used muscle synergy analysis to assess whether MyoCI training was "breaking up" the abnormal synergies seen after stroke, changing their composition, or just affecting the pair of muscles trained.
Wearable sensors can track COVID-19 vaccine reactogenicity: our @detect_study w 7,000+ vaccinees
nature.com/articles/s4174…
@GadaletaMatteo @jmradin @BacaMotes @ERamosPhD @K_G_Andersen @SteveSteinhubl @EricTopol
@Nature_NPJ DigMedicine @ScrippsRTI @scrippsresearch #wearable (1/5)👇
nature.com/articles/s4174…
@GadaletaMatteo @jmradin @BacaMotes @ERamosPhD @K_G_Andersen @SteveSteinhubl @EricTopol
@Nature_NPJ DigMedicine @ScrippsRTI @scrippsresearch #wearable (1/5)👇
We found that resting heart rate increases after vaccination, peaks on day 2, returns to normal by day 6, with a stronger effect for dose 2. (2/5)
In dose 1, a stronger effect is observed for people who previously tested positive to COVID-19 (3/5)
A metal ion orients SARS-CoV-2 mRNA to ensure accurate 2′-O methylation of its first nucleotide
» doi.org/10.1038/s41467…
The #SARSCoV2 #coronavirus is able to utilize the changes in metal ion concentrations to disguise itself in the human host body thus evading immune responses.
» doi.org/10.1038/s41467…
The #SARSCoV2 #coronavirus is able to utilize the changes in metal ion concentrations to disguise itself in the human host body thus evading immune responses.
Efficacy of #clarithromycin on #COVID19 pneumonia without oxygen administration; protocol for multicenter, open-label, randomized-controlled, 3-armed parallel group comparison, exploratory trial #CAMECOVID
» doi.org/10.1101/2021.0…
Japan Registry of Clinical Trials jRCTs071210011
» doi.org/10.1101/2021.0…
Japan Registry of Clinical Trials jRCTs071210011
The influence of #HLA genotype on the severity of #COVID19 infection
» doi.org/10.1111/tan.14…
A genetic link has been discovered explaining why some people catch #Covid but don't get sick. The gene is found three times as often in people who are #asymptomatic.
» doi.org/10.1111/tan.14…
A genetic link has been discovered explaining why some people catch #Covid but don't get sick. The gene is found three times as often in people who are #asymptomatic.
🔝5 Concerns about #SARSCoV2 #Biology: A Call to Pause, Deliberate, and Revise Policy─This review is intended both as a basic resource and to initiate an open and critical dialog about SARS-CoV-2 biology for an independent and public call to action. jjcouey.medium.com/5-concerns-abo…
Structural basis of ribosomal #frameshifting during translation of the #SARSCoV2 #RNA #genome
» doi.org/10.1126/scienc…
A unique feature of the SARS-CoV-2 genome controls protein synthesis and presents an "Achilles heel" of the virus.
» doi.org/10.1126/scienc…
A unique feature of the SARS-CoV-2 genome controls protein synthesis and presents an "Achilles heel" of the virus.
Brainstem neuropathology in two cases of #COVID19: #SARSCoV2 trafficking between #brain and #lung
» doi.org/10.1007/s00415…
Neuropathologic evidence strongly suggests that the pathophysiology of COVID-19 related respiratory failure includes a neurogenic component.
» doi.org/10.1007/s00415…
Neuropathologic evidence strongly suggests that the pathophysiology of COVID-19 related respiratory failure includes a neurogenic component.
Do you see it yet? This is a permanent program ushering in digital passports, #surveillance, & a new #data economy, global in scale. #Vaccines are about emerging markets - not health. The bedrock of #4IR #biotechnology going forward.
"#Mask of the Future - World Economic Forum"
"#Mask of the Future - World Economic Forum"
"BreathTech-S³ #smart-material sensor & #Bluetooth-connected app. allows users to monitor breathing #data in real-time... #IoT
#CO2 build-up - if air quality [] is reduced, the user will be alerted to find a safe place to take a breath of fresh air,..."
breathtech.io/smart
#CO2 build-up - if air quality [] is reduced, the user will be alerted to find a safe place to take a breath of fresh air,..."
breathtech.io/smart
Chatham House Futurescape, 3-D digital model of London, 2021-2035. A jumbotron on left reminds (faceless) citizens to #test. 'VR holidays' which appear in 2060, "are already being rolled out today as a reaction to the restrictions on travel." [April 14, 2021] #4IR #GreatReset
Reducing #COVID19 #Airborne #Transmission Risks on #PublicTransportation Buses
» doi.org/10.1101/2021.0…
Wearing of #facemasks reduced the overall particle count released into the bus by an average of 50%, the dispersion distance by several feet and #aerosol particles by 84.36%.
» doi.org/10.1101/2021.0…
Wearing of #facemasks reduced the overall particle count released into the bus by an average of 50%, the dispersion distance by several feet and #aerosol particles by 84.36%.
🔝#SARSCoV2 Infects Human Engineered Heart Tissues and Models COVID-19 Myocarditis
» doi.org/10.1016/j.jacb…
#COVID19 can kill heart muscle cells, interfere with contraction. Details of how #coronavirus infects #heart: models of tissue damage may help develop potential therapies.
» doi.org/10.1016/j.jacb…
#COVID19 can kill heart muscle cells, interfere with contraction. Details of how #coronavirus infects #heart: models of tissue damage may help develop potential therapies.
High-content screening of coronavirus genes for innate immune suppression reveals enhanced potency of SARS-CoV-2 proteins
» doi.org/10.1101/2021.0…
196 protein products of seven coronaviruses: the genes encoded by #SARSCoV2 are generally more potent immune suppressors than others
» doi.org/10.1101/2021.0…
196 protein products of seven coronaviruses: the genes encoded by #SARSCoV2 are generally more potent immune suppressors than others
⚠️#Ocular #MRI Findings in Patients with Severe #COVID19: A Retrospective Multicenter Observational Study
» doi.org/10.1148/radiol…
All patients had nodules in the macular region, 8/9 (89%) had bilateral nodules, 2/9 (22%) had nodules outside the macular region. Screening needed.
» doi.org/10.1148/radiol…
All patients had nodules in the macular region, 8/9 (89%) had bilateral nodules, 2/9 (22%) had nodules outside the macular region. Screening needed.
⚠️🔝New-Onset #IgG #Autoantibodies in Hospitalized Patients with #COVID19
» doi.org/10.1101/2021.0…
An international team of researchers studying COVID-19 has made a startling and pivotal discovery: The virus appears to cause the body to make weapons to attack its own tissues.
» doi.org/10.1101/2021.0…
An international team of researchers studying COVID-19 has made a startling and pivotal discovery: The virus appears to cause the body to make weapons to attack its own tissues.
⚠️🔝Patterns of myocardial injury in recovered troponin-positive COVID-19 patients assessed by cardiovascular magnetic resonance
» academic.oup.com/eurheartj/adva…
Damage to the heart found in more than half of #COVID19 patients discharged from hospital who show raised levels of troponin.
» academic.oup.com/eurheartj/adva…
Damage to the heart found in more than half of #COVID19 patients discharged from hospital who show raised levels of troponin.
#Wearable sensors like smartwatches can help detect #COVID19: what has been peer reviewed in 2020 👇 Let me know if I miss any in this thread!
1. Oct 2020: @ScrippsRTI @detect_study, we can identify COVID-19 positive cases among symptomatic individuals using a smartwatch (in @NatureMedicine):
2. Nov. 2020: @StanfordMed focusing on positive cases, a deep look at alterations in their physiological signals (in @natBME):
Four years ago @leonscottmd asked if we could use #wearables to monitor & eventually reduce bone stress injury risks in runners. Based on our latest #biomechanics study I'm more & more convinced answer is going to be: Yes!
What we figured out so far:
authors.elsevier.com/c/1byHRcBxf01UA
1/
What we figured out so far:
authors.elsevier.com/c/1byHRcBxf01UA
1/
Here's a few things to discuss...
#1 what causes overuse injuries like stress fractures?
#2 how do current wearables assess injury risk?
#3 benefits of multi-sensor algorithms
#4 epidemiological evidence from occupational health suggests this approach can work
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#1 what causes overuse injuries like stress fractures?
#2 how do current wearables assess injury risk?
#3 benefits of multi-sensor algorithms
#4 epidemiological evidence from occupational health suggests this approach can work
2/
#1 What causes stress fractures (& other overuse injuries)?
Converging, multidisciplinary evidence indicates overuse injuries are consistent with a mechanical fatigue failure process, in which tissues accumulate microdamage due to repetitive loading. (Fig from Edwards 2018)
3/
Converging, multidisciplinary evidence indicates overuse injuries are consistent with a mechanical fatigue failure process, in which tissues accumulate microdamage due to repetitive loading. (Fig from Edwards 2018)
3/
🔎 I took a closer look at some #government #apps related to🦠#COVID19 that are just springing up like mushrooms. If you find an app/country missing in the [thread] below, please let me know!
#tracking #surveillance #appsec #Virucy
#tracking #surveillance #appsec #Virucy
🇵🇱 Home Quarantine (Kwarantanna domowa): Can access 📸, phone/serial no., knows about the 📲 you placed or got etc.
Tracking with @Facebook Analytics, @Google @Firebase, @Microsoft @VSAppCenter Analytics.
play.google.com/store/apps/det…
Tracking with @Facebook Analytics, @Google @Firebase, @Microsoft @VSAppCenter Analytics.
play.google.com/store/apps/det…
Broadcast receivers exported. Possible SQL injections (CWE-89). Sensitive information stored in cleartext (CWE-312) and into Log Files (CWE-532). Using MD5 and Java Hash algorithm (CWE-327). Use of insufficiently Random Values (CWE-330). Insecure WebView implementation (CWE-749).
@nytimes on our Wearable Microphone Jammer (see it in action here: ). it uses ultrasound to disable surrounding microphones from recording you; lead by Heather Zheng & @ravenben with Yuxin Chen, Huiying Li, @tengshanyuan, Steven Nagels and I ->#chi2020 1/N
@nytimes @ravenben @tengshanyuan Here's how it works: sandlab.cs.uchicago.edu/jammer/ The engineering behind it allows us to get an awesome jamming coverage by making it #wearable : (1) any small movement decreases the impact of the typical blind spots that ultrasonic jammers have; and, (2) it jams in many directions!
@nytimes @ravenben @tengshanyuan What happens when you activate the jammer and talk to someone while surrounded by microphones? Those microphones capture noise rather than your voice, but you don't hear any jamming (it's ultrasonic). This means you speak freely but speech recognizers will fail to spy on you.
Excited to share our #preprint entitled "Achieving drastically improved estimates of tibial bone force and damage during running using wearable sensors." Questions, comments & feedback welcomed.
osf.io/preprints/spor…
@EmilyMatijevich @leonscottmd
#wearables #biomechanics
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osf.io/preprints/spor…
@EmilyMatijevich @leonscottmd
#wearables #biomechanics
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@EmilyMatijevich @leonscottmd This is a follow up to our 2019 paper which raised concerns that common GRF, impact, load rate, acceleration & tibial shock metrics are often being misused & misinterpreted in scientific studies & commercial #wearables that seek to track injury risk.
journals.plos.org/plosone/articl…
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journals.plos.org/plosone/articl…
2/
@EmilyMatijevich @leonscottmd Here we share progress on using wearable sensors signals (from IMU + pressure insole), multi-sensor algorithms, physics-based #musculoskeletal modeling & machine learning to more accurately monitor tibial load, & expected bone microdamage due to this loading. #biomechanics
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3/
Apple has a section of their website answering questions doctors may have regarding their latest #ECG technology. Where are the answers to the REAL questions #patients want to know about? For example, if I get an alert:
#AppleWatch #digitaltech #wearables #PatientAdvocacy
#AppleWatch #digitaltech #wearables #PatientAdvocacy
1) who do I call: my primary care physician (PCP), #cardiologist, or 911? #AppleWatch #digitaltech #digitalhealth #wearables #Innovation #PatientAdvocacy #healthcare #medtwitter
2) when do I confidently ignore, act upon, or wait to make actionable decisions about alerts I’ve received? #AppleWatch #digitaltech #digitalhealth #wearables #Innovation #PatientAdvocacy #healthcare #medtwitter
