epoch_start_msg_and_limits

This function epochs data using a start message with fixed limits around it.

internal

Pupillometry offers a non-invasive window into the mind and has been used extensively as a psychophysiological readout of arousal signals linked with cognitive processes like attention, stress, and emotional states [Clewett et al. (2020) <doi:10.1038/s41467-020-17851-9>; Kret & Sjak-Shie (2018) <doi:10.3758/s13428-018-1075-y>; Strauch (2024) <doi:10.1016/j.tins.2024.06.002>]. Yet, despite decades of pupillometry research, many established packages and workflows to date lack design patterns based on Findability, Accessibility, Interoperability, and Reusability (FAIR) principles [see Wilkinson et al. (2016) <doi:10.1038/sdata.2016.18>]. 'eyeris' provides a modular, performant, and extensible preprocessing framework for pupillometry data with BIDS-like organization and interactive output reports [Esteban et al. (2019) <doi:10.1038/s41592-018-0235-4>; Gorgolewski et al. (2016) <doi:10.1038/sdata.2016.44>]. Development was supported, in part, by the Stanford Wu Tsai Human Performance Alliance, Stanford Ric Weiland Graduate Fellowship, Stanford Center for Mind, Brain, Computation and Technology, NIH National Institute on Aging Grants (R01-AG065255, R01-AG079345), NSF GRFP (DGE-2146755), McKnight Brain Research Foundation Clinical Translational Research Scholarship in Cognitive Aging and Age-Related Memory Loss, American Brain Foundation, and the American Academy of Neurology.

Shawn Schwartz

eyeris

Flexible, Extensible, & Reproducible Pupillometry Preprocessing

epoch_start_msg_and_limits function

<dl><dt>eyeris</dt>
<dd>An object of class <code>eyeris</code> derived from <code>load_asc()</code></dd>
<dt>start</dt>
<dd>A dataframe containing the start timestamps</dd>
<dt>lims</dt>
<dd>Time limits for epochs (numeric vector)</dd>
<dt>hz</dt>
<dd>Sampling rate in Hz</dd>
<dt>verbose</dt>
<dd>A flag to indicate whether to print detailed logging messages</dd></dl>

Arguments

Epoch using a start message with fixed limits around it — epoch_start_msg_and_limits

<dl>

<dt>eyeris</dt>
<dd>An object of class <code>eyeris</code> derived from <code>load_asc()</code></dd>


<dt>start</dt>
<dd>A dataframe containing the start timestamps</dd>


<dt>lims</dt>
<dd>Time limits for epochs (numeric vector)</dd>


<dt>hz</dt>
<dd>Sampling rate in Hz</dd>


<dt>verbose</dt>
<dd>A flag to indicate whether to print detailed logging messages</dd>

</dl>

epoch_start_msg_and_limits: Epoch using a start message with fixed limits around it

Description

Usage

Value

Arguments

Details