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Example Datasets for PhysIO
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===========================
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The following datasets are available and can be downloaded with the toolbox in a specific [`physio-examples`](https://tnurepository.ethz.ch/physio/physio-examples) repository, which can be cloned from `git@tnurepository.ethz.ch:physio/physio-examples.git`.
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Besides the raw physiological logfiles, each example contains example scripts to run physio as
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- SPM job (`*spm_job.mat`)
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- editable SPM job (`*spm_job.m`)
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- plain matlab script (`*matlab_script.m`)
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Philips
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### ECG 3T ###
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Courtesy of Sandra Iglesias, Translational Neuromodeling Unit, ETH &
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University of Zurich
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4-electrode ECG and breathing belt, Philips 3T Achieva scanner
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Description: Standard example; shows how to use volume counting either
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from beginning or end of run to synchronize physiological logfile with
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acquisition onsets of fMRI scans.
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### ECG 7T ###
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Courtesy of Zina-Mary Manjaly, University Hospital Zurich
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4-electrode ECG and breathing belt, Philips 7T Achieva scanner
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Description: The ECG data for ultra-high field data is typically much
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noisier than at 3 Tesla. Therefore, R-wave peaks are frequently missed
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by prospective trigger detection and not marked correctly in the
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logfile. This example shows how to select typical R-wave-peaks manually
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and let the algorithm find the heartbeat events.
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### PPU 3T ###
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Courtesy of Diana Wotruba, University and University Hospital of Zurich
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PPU (finger plethysmograph) and breathing belt, Philips 3T Achieva
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scanner
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Description: Similar to ECG3T, but a plethysmograph instead of an ECG
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was used to monitor the cardiac pulsation. Example shows how to extract
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heart and breathing rate.
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General Electric
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### PPU 3T ###
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Courtesy of Steffen Bollmann, Kinderspital Zurich and ETH Zurich
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PPU (finger plethysmograph) and breathing belt, General Electric 3T
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scanner
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Description: Similar to PPU, but acquired on a GE system with two
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separate output logfiles for pulse oximetry and breathing amplitude,
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sampled with 40 Hz. The quality of the signal is particularly
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challenging, stemming from a patient population.
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Siemens
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### ECG 3T ###
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Courtesy of Miriam Sebold, Charite Berlin, and Quentin Huys, TNU Zurich
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4-electrode ECG data, Siemens 3T scanner
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Description: Similar to ECG 3T, but acquired on a Siemens system with only one logfile for ECG data. The quality of the signal is challenging, stemming from a patient population. |
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