Search Results - "Kuoppa, P."

The effects of views of nature on autonomic control by Gladwell, V. F., Brown, D. K., Barton, J. L., Tarvainen, M. P., Kuoppa, P., Pretty, J., Suddaby, J. M., Sandercock, G. R. H.

“…Previously studies have shown that nature improves mood and self-esteem and reduces blood pressure. Walking within a natural environment has been suggested to…”
Get full text

Wrist band photoplethysmography in detection of individual pulses in atrial fibrillation and algorithm-based detection of atrial fibrillation by Väliaho, E -S, Kuoppa, P, Lipponen, J A, Martikainen, T J, Jäntti, H, Rissanen, T T, Kolk, I, Castrén, M, Halonen, J, Tarvainen, M P, Hartikainen, J E K

“…Aims Atrial fibrillation (AF) is the most common tachyarrhythmia and a significant cause of cardioembolic strokes. Atrial fibrillation is often intermittent…”
Get full text

Dynamic modeling of respiratory sinus arrhythmia component from HRV with multivariate Kalman smoother by Kuoppa, P., Lipponen, J. A., Tarvainen, M. P.

“…The estimates of heart rate variability (HRV) low frequency (LF) and high frequency (HF) components with constant frequency bands may distort when the…”
Get full text

P6541Wrist band photoplethysmography pulse morphology-based autocorrelation analysis enables atrial fibrillation detection without the need of pulse detection by Valiaho, E.-S, Kuoppa, P, Lipponen, J A, Martikainen, T J, Jantti, H, Rissanen, T T, Kolk, I, Castren, M, Halonen, J, Tarvainen, M P, Hartikainen, J E K

“…Abstract Background Atrial fibrillation (AF) is often asymptomatic and intermittent making its detection a major clinical challenge. A photoplethysmography…”
Get full text

Cerebral cortex and sub-cortex lateralization in cardiovascular regulation: Correlations of BOLD fMRI and heart rate variability by Kuoppa, P., Niskanen, E., Karjalainen, P., Tarvainen, M. P.

“…The role of cerebral cortex in cardiovascular regulation has not yet been mapped in detail. Especially the lateralization of different regions that are…”
Get full text