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of sleep stages (i.e. an arousal can be scored in an epoch of recording which
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R & K criteria). An arousal can proceed to
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sleep. Definition of Arousal: An EEG arousal is an abrupt shift in EEG
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& Guan, C. (2021). An Attention-Based Deep Learning Approach
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P. X. K. (2021). An Efficient Segmentation Algorithm to
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dictionaries to ontologies, with an application to cancer registry.
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Posted by
michaelprerau
on
June 6, 2022
in
Guest Blogger
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people with COMISA have an increased risk of all-cause
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but started to receive an increasing amount of research
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apnea was defined as an apnea-hypopnea index ≥ 15.
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Hz > δ (delta) An alpha wave is any
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temporal and mastoid areas. An illustration of the differences
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may be imbedded within an arousal and nonetheless constitute
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Posted by
michaelprerau
on
November 16, 2020
in
Showcase
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or AHI>15). Patients with an AHI even slightly below
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determined by Medicare or an insurer, which serves as
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clinicians can be that an AHI will be on
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Overview Susan R. provided an overview of the NSRR
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described (summarized below), and an NSRR Organizational chart was presented with an explanation of the working
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during study collection, and an overview of tutorials. b.
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- Often determining whether an event is central or
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6c). - Determining whether an event is central or
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decrease, sometimes decreasing to an imperceptible level. Marking “longer”
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Posted by
remomueller
on
February 8, 2016
in
Releases
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Overview Each variable has an overview page, that covers
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Units Many variables have an associated unit that defines
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Times are defined by an hour, minute, and second,
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In an effort to highlight new
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randomized trials, and developed an overlap weighting estimator that
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one may search for an outcome model that gives
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Posted by
michaelprerau
on
June 16, 2021
in
Guest Blogger
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that women who had an arousal burden that accounted
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studies together, those with an arousal burden of more
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the two studies with an arousal burden of more
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Posted by
szhivotovsky
on
May 1, 2023
in
Guest Blogger
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Germany Overview PyActigraphy is an open-source Python software for
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Our software, pyActigraphy, is an open-source Python software for
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were able to run an alternative rest period detection
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hoostmeq5c
under
Sleep Questionnaires/Chronotype
in
MESA variables
Calculated Summary score based on modified Horne-Ostberg Morningness-Eveningness Questionnaire. Participants with an MEQ >= 18 were considered to have a morning preference, those with an MEQ between 11 and 18 were considered to have an intermediate preference, and participants with an MEQ <= 11 were considered to have an evening preference. Horne JA and Ostberg O, 1976 (PubMed ID: 1027738)Search for all HOMEQ variables within this dataset
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including the arousal). If an arousal or an area of increased EMG
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EMG bleeding into EEG), an arousal is not scored.
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the result of artifact, an arousal is scored. Deep
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shhs-interim-followup (Interim Follow-up) -- an interim clinic visit or
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censored because it is an identifier. ## CVD outcomes
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et al. (2009) includes an overview of how interim
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polysomnography (PSG) that included an additional monitor for detecting
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during pregnancy is currently an area of significant inquiry.
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Apnea was defined by an absence of airflow in
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Posted by
michaelprerau
on
September 20, 2022
in
Guest Blogger
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introduce daily naps in an office environment. Using actigraphy,
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measured by actigraphs, with an average sleep efficiency of
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sleep more led to an additional 19 minutes of
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Want to be an early adopter of two
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is Moonlight? Moonlight is an interactive viewer for polysomnographic
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of dialog box: As an NSRR user, you can
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Posted by
szhivotovsky
on
October 25, 2023
in
Guest Blogger
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evaluate the resilience of an existing DL based algorithm
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iii. Whenever we train an algorithm on a dataset
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of U-Sleep, we found an extremely interesting bug: the
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Reply by
margotdeviaene
on
April 21, 2017
on
Forum
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would like to have an apnea-hypopnea index that resembles
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desaturation > 3% OR an arousal. At first I
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only counts apneas with an arousal. Furthermore, the hypopnea
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1374 looks weird (seems an hour misalignment) compared to
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I definitely see about an hour misalignment of actigraphy
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ok • 1374: - an hour misalignment • 3529:
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(30 s., each termed an “epoch”). Each epoch has
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stage is present in an epoch, that epoch is
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new epoch. - When an arousal of <15 sec. occurs within an epoch, the time “in
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attended overnight PSG in an accredited sleep laboratory, followed
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CannulaFlow signal looks like an ECG signal. Pulse signals
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this clusterid look like an ECG signal, the physical
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capnographs were allowed as an alternative to the Novametrix.
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Oximetry. Xltek units used an internal Masimo oximeter. Nonin
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studies for analysis using an external Nonin so the
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receive primary care from an MGH pediatric site -
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rest interval (beginning of an active interval) was based
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actogram (> 5 minutes). An active interval was defined
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Posted by
szhivotovsky
on
October 17, 2023
in
Guest Blogger
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on the basis of an EEG and/or EOG signal.
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relatively accurate with only an EOG channel. How can
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Jevri, and Agnes Flöel. "An accessible and versatile deep
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