@@ -92,6 +92,15 @@ Description: Similar to ECG3T, but a plethysmograph instead of an ECG
...
@@ -92,6 +92,15 @@ Description: Similar to ECG3T, but a plethysmograph instead of an ECG
was used to monitor the cardiac pulsation. Example shows how to extract
was used to monitor the cardiac pulsation. Example shows how to extract
heart and breathing rate.
heart and breathing rate.
### PPU 7T ###
Courtesy of Jakob Heinzle and Lars Kasper, TNU, University Zurich and ETH Zurich
PPU (finger plethysmograph) and breathing belt, Philips 7T Achieva
scanner
Description: Challenging cardiac data that requires bandpass-filtering during preprocessing, since it is compromised by both high frequency noise (from the scanner, modulated at every slice TR) and low frequency noise (breathing modulation).