Blar i UiS Brage på forfatter "Krolak, Aleksandra"
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Artifact Correction in Short-Term HRV during Strenuous Physical Exercise
Krolak, Aleksandra; Wiktorski, Tomasz; Bjørkavoll-Bergseth, Magnus; Ørn, Stein (Peer reviewed; Journal article, 2020-11)Heart rate variability (HRV) analysis can be a useful tool to detect underlying heart or even general health problems. Currently, such analysis is usually performed in controlled or semi-controlled conditions. Since many ... -
Extended approach to sum of absolute differences method for improved identification of periods in biomedical time series
Wiktorski, Tomasz; Krolak, Aleksandra (Peer reviewed; Journal article, 2020-10)Time series are a common data type in biomedical applications. Examples include heart rate, power output, and ECG. One of the typical analysis methods is to determine longest period a subject spent over a given heart rate ...