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Record W2046731134 · doi:10.1167/8.6.58

It's all a matter of mass: Both the eye and hand know it

2010· article· en· W2046731134 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueJournal of Vision · 2010
Typearticle
Languageen
FieldNeuroscience
TopicSpatial Neglect and Hemispheric Dysfunction
Canadian institutionsWestern UniversityUniversity of SaskatchewanUniversity of British Columbia
Fundersnot available
KeywordsPerceptPsychologyEye movementSaccadeStimulus (psychology)Saccadic maskingPerceptionCognitive psychologyNeuroscience

Abstract

fetched live from OpenAlex

Recent findings suggest that oculomotor action can - partially - modulate perceptual bias in manual responses (e.g., Binsted et al 1999a: Exp Brain Res); others however posit the manual and saccadic systems operate independently (e.g., Thompson & Westwood 2007: Neurosci Letters). Common to these and other eye-hand derived accounts of perception-action dichotomies in vision is the reliance on Müller-Lyer (ML) figures: a stimulus that coincidentally generates an asymmetric center of mass (CoM). However, CoM has been shown to attract attention within a visual scene (Zhou et al 2006: Neuroreport), such attentional bias can both generate and reverse illusory effects (Coren & Porac 1983: Perception). The purpose of this study was to examine the degree to which CoM, can bias ocular and manual movements, independently and in the absence of illusory percept. Participants (n=27) were asked to point, saccade, or make a ‘normal eye-hand response’ to a visual target. Targets consisted of a central lobe with a directional tail roughly corresponding to the letters p, q, d, b; center of mass was moved to each quadrant of the target. Participants were asked to point as ‘quickly and accurately as possible’ to the center of the central ‘lobe’ of the target. Vision of the target and hand was available throughout all pointing trials. In all conditions (i.e. saccade; point; eye-hand coordinated), responses were consistently biased throughout the response trajectory consistent with the CoM shift. Thus, despite the mixed observations of ML effects on manual and ocular movements (Bruno et al, 2007; Neur Biobeh Rev; Binsted & Elliott 1999b; Hum Mov Sci), ML findings may simply reflect presence/absence of biases due to CoM and not bare any direct contribution to extant debates regarding the discrete nature of perceptual and motor visual processes.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.414
Threshold uncertainty score0.532

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.013
GPT teacher head0.286
Teacher spread0.272 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it