#pupillometry
New on CRAN: eyeprocess (0.11.1). View at https://CRAN.R-project.org/package=eyeprocess
eyeprocess: Harmonize Eye-Tracking, Pupillometry, Biometrics, and Psychometric Process Data
Provides an extensible, vendor-neutral framework for importing, validating, harmonizing, transforming, visualizing, and modelling eye-tracking, pupillometry, behavioural, and biometric process data. The package uses explicit timebase and coordinate-space registries, preserves native fields and provenance, and offers first-class adapters for Gazepoint Analysis and Gazepoint Biometrics exports alongside generic and vendor-specific importers. Downstream tools support trial and area of interest reconstruction, signal-quality auditing, feature derivation, scanpath analysis, response-time and item-response workflows, and optional psychometric modelling engines. An integrated Gazepoint workflow produces quality-control evidence, media-trial reconstruction, plots, analysis-ready process tables, item response theory (IRT)-ready response structures, and reproducible reports. Brain Imaging Data Structure (BIDS) interoperability for eye-tracking and validation-release infrastructure support disk-backed storage, independent multi-vendor evidence, grouped validation, simulation calibration, model-equivalence audits, and explicitly experimental advanced psychometric process models. Research-scale infrastructure adds deterministic resumable Monte Carlo execution, atomic validation checkpoints, explicit advanced-model promotion gates, independent multi-vendor evidence registries, stable object contracts, partitioned disk-backed storage, optional probabilistic engines, and a fully synthetic multimodal benchmark for reproducibility testing. The measurement-intelligence programme adds probabilistic and compositional area of interest (AOI) analysis, measurement-uncertainty propagation, calibration and device-transportability audits, process reliability, phase-amplitude pupil registration, informative-missingness sensitivity, temporal and spatial process models, item-bank decision optimization, fairness monitoring, conditional process reference distributions, and evidence-provenance graphs.
CRAN.R-project.org
September 28, 2026 at 5:24 PM
New CRAN package eyeprocess with initial version 0.11.1
#rstats
https://cran.r-project.org/package=eyeprocess
CRAN: Package eyeprocess
Provides an extensible, vendor-neutral framework for importing, validating, harmonizing, transforming, visualizing, and modelling eye-tracking, pupillometry, behavioural, and biometric process data. The package uses explicit timebase and coordinate-space registries, preserves native fields and provenance, and offers first-class adapters for Gazepoint Analysis and Gazepoint Biometrics exports alongside generic and vendor-specific importers. Downstream tools support trial and area of interest reconstruction, signal-quality auditing, feature derivation, scanpath analysis, response-time and item-response workflows, and optional psychometric modelling engines. An integrated Gazepoint workflow produces quality-control evidence, media-trial reconstruction, plots, analysis-ready process tables, item response theory (IRT)-ready response structures, and reproducible reports. Brain Imaging Data Structure (BIDS) interoperability for eye-tracking and validation-release infrastructure support disk-backed storage, independent multi-vendor evidence, grouped validation, simulation calibration, model-equivalence audits, and explicitly experimental advanced psychometric process models. Research-scale infrastructure adds deterministic resumable Monte Carlo execution, atomic validation checkpoints, explicit advanced-model promotion gates, independent multi-vendor evidence registries, stable object contracts, partitioned disk-backed storage, optional probabilistic engines, and a fully synthetic multimodal benchmark for reproducibility testing. The measurement-intelligence programme adds probabilistic and compositional area of interest (AOI) analysis, measurement-uncertainty propagation, calibration and device-transportability audits, process reliability, phase-amplitude pupil registration, informative-missingness sensitivity, temporal and spatial process models, item-bank decision optimization, fairness monitoring, conditional process reference distributions, and evidence-provenance graphs.
cran.r-project.org
September 28, 2026 at 10:02 AM
"A mobile health platform that uses smartphone-based pupillometry, low-cost near-infrared hardware, and AI analysis to objectively screen for and track hearing-related disorders such as hidden hearing loss, tinnitus, and hyperacusis." www.eurekalert.org/news-release... @sunyofficial.bsky.social
Smartphone-based objective hearing disorder screening
Researchers at the University at Buffalo have developed AudioSight, a smartphone-based screening platform that objectively assesses hearing-related disorders using pupil responses to sound. The system...
www.eurekalert.org
September 24, 2026 at 1:36 PM
"Combines EEG and pupillometry within a single synchronized protocol.... Uses a standardized four-stage testing procedure to evaluate multiple aspects of auditory processing, including loudness perception, listening effort, and sound aversion" www.eurekalert.org/news-release... #keeplistening
Objective multimodal screening for auditory-related disorders
Researchers at the University at Buffalo have developed SYNAPSE (Synchronized Neural and Auditory Pupillometry for Sensory Evaluation), a multimodal assessment platform that objectively evaluates hear...
www.eurekalert.org
September 23, 2026 at 1:42 PM
6/7 Neither binocular-rivalry priming tasks nor pupillometry tasks, such as imagining a bright light and measuring whether the pupil constricts, show effects strong and reliable enough to serve as objective diagnostic tests.
September 21, 2026 at 6:52 PM
POST 2:
This controlled between-subjects study had 55 CS undergrads complete 3 intro C tasks with either ChatGPT-4.5 or web search. They measured performance + retention, plus cognitive load via pupillometry/HRV and self-reports.

2/4
September 21, 2026 at 8:36 AM
We have exceptional resources for theoretically-motivated noninvasive experimental studies of humans, chimpanzees, bonobos, monkeys, and pet dogs, leveraging diverse methodologies (e.g., behavioral tasks, gaze-tracking, pupillometry, touchscreens, thermal imaging, etc). 2/
September 10, 2026 at 5:10 PM
@anavili.bsky.social will kick off by talking about this preprint, in which she uses pupillometry to track how attention shifts within after images. Very innovative work! dx.doi.org/10.64898/202...
dx.doi.org
September 3, 2026 at 12:53 AM
📚 今日のキーワード解説 (10/10)

Shared perception(共有知覚) / Social vigilance(社会的警戒) / Proactive encoding(予期的符号化) / Pupillometry(瞳孔測定)

✉️ この論文の日本語解説はメールマガジンをご覧ください
https://mag.psycholo.studio/
August 27, 2026 at 7:00 AM
📚 今日のキーワード解説 (9/10)

affective priming(情動的プライミング) / pupillometry(瞳孔計測) / cross-modal affective priming(クロスモーダル情動的プライミング)

✉️ この論文の日本語解説はメールマガジンをご覧ください
https://mag.psycholo.studio/
August 18, 2026 at 6:00 AM
Attention modulates cortical and subcortical responses to auditory deviance: An EEG-pupillometry study in healthy adults #NeuroDegeneration 🧪🧠
https://www.researchsquare.com/article/rs-10514460/latest
August 12, 2026 at 4:01 PM
Mahfoud et al. report that quantitative chromatic pupillometry can reveal functional recovery of photoreceptive neural pathways following surgical decompression of the optic chiasm in patients with pituitary adenoma.

Read it at 👉 doi.org/10.1093/brai...

#neuroscience #braincommunications
August 11, 2026 at 3:02 PM
👉 In this new #pupillometry #preprint 👈 @veerahelmisofia.bsky.social shows that correlations between visual detection performance and pupil size may often be due more to optics than (as often assumed) arousal. #psychology #perception #neuroscience
✨ New preprint ✨

With @cogsci.nl we show that larger pupils provide an advantage for near-threshold detection in the visual domain but not in the auditory domain 👀👂 We suggest that this effect is driven by optics 💡 (in addition to arousal ⚡)

Check it out! ⬇️

www.biorxiv.org/content/10.6...
Larger Pupils are Associated with Improved Visual, but not Auditory, Near-Threshold Detection
Prestimulus pupil size is associated with near-threshold detection performance in both the visual and auditory domain, a relationship that is commonly attributed to arousal. However, given that larger...
www.biorxiv.org
August 11, 2026 at 9:32 AM
🧠 **Research Poster Highlight**

Can quantitative pupillometry produce consistent pupillary light reflex measurements in both bright and dark lighting conditions?

📖 Read the poster highlight in the JNN: vist.ly/5djhx
#innrs2026 #neuronurses #research #pupillometry #jnn
August 4, 2026 at 5:41 PM
Bilateral pupillometry was performed using an automated infrared system under scotopic, mesopic, low photopic, high photopic, and resting light conditions. (🧵 4/9)
August 4, 2026 at 10:52 AM
Quantitative pupillometry enables standardized assessment of both static and dynamic pupil responses. This study compared pupillary parameters between patients with VM and healthy controls under controlled illumination conditions. (🧵 2/9)
August 4, 2026 at 10:52 AM
Quantitative pupillometry as a marker of autonomic dysregulation in vestibular migraine
▶️ Read Full Paper

📚 Source: Journal of oral & facial pain and headache
👤 Creator: Gokce Saygi Uysal et al.
📅 Date: 2026-08-04

#MigrainePapertag/MigrainePaper" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#MigrainePaper #Migraine/hashtag/Migraine" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#Migraine #PubMed="/hashtag/PubMed" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#PubMed
Quantitative pupillometry as a marker of autonomic dysregulation in vestibular migraine
CONCLUSIONS: Interictal static and dynamic pupillary parameters did not differ significantly between patients with VM and healthy controls. Although minor light-dependent asymmetries were observed, their clinical significance remains uncertain. Further studies incorporating lo...
pubmed.ncbi.nlm.nih.gov
August 4, 2026 at 10:52 AM
📢 New paper! Led by @fquirmbach.bsky.social we combined a VR delayed-movement paradigm with pupillometry & eye-hand tracking - under standard/nonstandard visual hand movement feedback - to reveal oculomotor correlates of action planning under uncertainty: onlinelibrary.wiley.com/doi/10.1111/...
<em>Psychophysiology</em> | SPR Journal | Wiley Online Library
Our study provides novel insights into the planning and execution of coordinated eye-hand movements by showing that oculomotor responses reflect predictive processes related to motor planning under e...
onlinelibrary.wiley.com
August 3, 2026 at 3:39 PM
PupilFear: benchmarking pupillometry methods for fear conditioning on a distributed dynamical database: https://osf.io/nqwe5
July 24, 2026 at 6:46 PM
Initial Technical and Clinical Validation of Mobile Pupillometry with Virtual Reality: A Digital Biomarker for Screening Cognitive Function and Impairment #NeuroDegeneration 🧪🧠
https://www.medrxiv.org/content/10.64898/2026.07.15.26358187v1
July 18, 2026 at 1:02 AM
Initial Technical and Clinical Validation of Mobile Pupillometry with Virtual Reality: A Digital Biomarker for Screening Cognitive Function and Impairment https://www.medrxiv.org/content/10.64898/2026.07.15.26358187v1
July 17, 2026 at 11:25 PM
Imagine trying to run a pupillometry study on a goat eye. All our mathematical models of the pupil are spherical. I’ll just bust loose with a rectangle
July 17, 2026 at 6:00 PM
Du et al: Integrating Brain Imaging Volumetrics and Quantitative Pupillometry for Predicting Neurologic Deterioration after Large Hemispheric Stroke

Link: link.springer.com/ar...

@neurocritical #neurocritcare
July 16, 2026 at 12:00 PM