an - Search - Sleep Data - National Sleep Research Resource

Posted by remomueller on April 25, 2016 in Releases

We've released an updated version 0.3.0 of ... and if you have an idea or a tool ...

Posted by mrueschman on July 22, 2016 in Releases

... including the removal of an identifiable variable (recruitment site) ... issue was raised by an NSRR user who was ...

A Hearty Thank You

Posted by mrueschman on August 12, 2016 in News

... or tool, but rather an expression of our appreciation ... single study! Susan played an essential part in many ...

Dropped support for NSRR Gem v0.2.0

Posted by remomueller on July 24, 2018 in Releases

We've recently pushed an update to the NSRR ... instructions. To check if an update is available, type: ...

EEG polarity issues in the NSRR

Posted by shaunpurcell on May 27, 2019 in Data Notes

... and slow oscillations, and an analysis that considers the ... studies and will post an update in due course. ...

Longitudinal Trajectories of Spectral Power During Sleep in Middle-Aged and Older Adults

Posted by szhivotovsky on October 5, 2023 in Guest Blogger

... REM sleep, though, showed an increase across five years. ...

A prospective study of the association of weekend catch‑up sleep and sleep duration with mortality in middle‑aged adults

Posted by szhivotovsky on December 4, 2023 in Guest Blogger

... 360 min sleep on an objective measure (e.g., polysomnography). ... risk among those with an objectively short sleep duration ...

Sleep apnea endotypes: from the physiological laboratory to scalable polysomnographic measures

Posted by szhivotovsky on January 24, 2024 in Guest Blogger

... paper aims to provide an overview of current methods ... apnea index (AI) as an indicator for high upper ...

Getting started with spectral analysis

Reply by kunhu on July 31, 2014 on Forum

... check the contents of an EDF file How do I load an EDF file? How do ...

Getting Started with EDF files

Reply by DennisDean on August 1, 2014 on Forum

... Programmers# Accessing data from an EDF file can be ... in MATLAB that includes an EDF loader. We have ...

Getting started with spectral analysis

Reply by bridgettes on October 1, 2014 on Forum

... because I keep encountering an error message when I ... if you might have an idea of what is ...

Signal naming/unit conventions

Reply by DennisDean on April 18, 2015 on Forum

... your comments and request. An update on NSRR activities ... study analyses with only an incremental upfront development cost. ...

EEG signal analysis

Reply by DennisDean on April 20, 2015 on Forum

... like me to make an introduction. Learning the skills ... recommendation, I recommend identifying an expert and dyadic course ...

Missing values in shhs1-dataset-0.7.0.cs

Reply by mrueschman on November 25, 2015 on Forum

... issue -- it is an important one. There is ... prior experience, I made an educated guess that cai4p ...

How to use SpectralTrainConfig

Reply by zhizz on April 9, 2016 on Forum

... File names for which an XML file could not ... File names for which an XML file could not ...

CHAT Dataset v0.2.0 released!

Reply by mrueschman on September 12, 2016 on Forum

... in Compumedics Profusion with an "Unsure Hypopnea" tag. This ... will add this as an item of discussion for ...

Invalid/erroneous EDF files in SHHS

Reply by remomueller on December 6, 2016 on Forum

... EDF. We're also releasing an update to our EDF ... dates. I'll put together an example Ruby script that ...

AHI to resemble AASM 2012 rules

Reply by mrueschman on April 21, 2017 on Forum

... make that fix in an upcoming dataset release, but ... not only those with an arousal. The hypopnea variables ...

SHHS treatment of sleep apnea

Reply by mrueschman on May 26, 2017 on Forum

... Visit 1 there was an Interim Follow-up Call, which ... use of CPAP was an exclusion criteria for participants ...

Accurate sleep scoring & analysis!

Reply by sheriema on June 5, 2017 on Forum

... Australia. Our lab developed an EEG analysis program named ... the Analyser, which provides an interactive PDF report of ...

Extracting info from edf sleep data file

Reply by ankitshrivastava on June 20, 2017 on Forum

... to extract information from an edf sleep data file ... and push it into an CSV or any other ...

Timestamps in an EDF discontinuous file

Reply by SaraMariani on November 29, 2017 on Forum

... file is recorded. Also, an EDF can only contain ... seem possible to have an actual gap of time ...

EEG header data(end time of recording)

Reply by remomueller on January 17, 2018 on Forum

... a datarecord" to be an integer number of seconds. ... base if we find an influx in EDFs that ...

Heart Rate Data

Reply by mrueschman on October 1, 2018 on Forum

... apnea or control status). An entry criteria for HeartBEAT was an AHI >= 15, so ...

Err msg when using SpectralTrainFig

Reply by junaun on December 14, 2018 on Forum

... File names for which an EDF file could not ... File names for which an EDF file could not ...