get_timestamps

Extracts start and end timestamps from events data based on message patterns.

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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

get_timestamps function

<dl><dt>evs</dt>
<dd>Event messages or list of events</dd>
<dt>timestamped_events</dt>
<dd>Events dataframe with timestamps</dd>
<dt>msg_s</dt>
<dd>Start message pattern</dd>
<dt>msg_e</dt>
<dd>End message pattern</dd>
<dt>limits</dt>
<dd>Time limits for wildcard mode</dd>
<dt>baseline_mode</dt>
<dd>Whether in baseline calculation mode</dd></dl>

Arguments

Obtain timestamps from events data — get_timestamps

<dl>

<dt>evs</dt>
<dd>Event messages or list of events</dd>


<dt>timestamped_events</dt>
<dd>Events dataframe with timestamps</dd>


<dt>msg_s</dt>
<dd>Start message pattern</dd>


<dt>msg_e</dt>
<dd>End message pattern</dd>


<dt>limits</dt>
<dd>Time limits for wildcard mode</dd>


<dt>baseline_mode</dt>
<dd>Whether in baseline calculation mode</dd>

</dl>

get_timestamps: Obtain timestamps from events data

Description

Usage

Value

Arguments