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Titolo:
How are saccades generated? Response
Autore:
Findlay, JM; Walker, R;
Indirizzi:
Univ Durham, Dept Psychol, Ctr Vis & Visual Cognit, Durham DH1 3LE, England Univ Durham Durham England DH1 3LE isual Cognit, Durham DH1 3LE, England Univ London, Royal Holloway & Bedford New Coll, Dept Psychol, Egham TW20 0EX, Surrey, England Univ London Egham Surrey England TW20 0EX Egham TW20 0EX, Surrey, England
Titolo Testata:
BEHAVIORAL AND BRAIN SCIENCES
fascicolo: 4, volume: 22, anno: 1999,
pagine: 706 - 721
SICI:
0140-525X(199908)22:4<706:HASGR>2.0.ZU;2-K
Fonte:
ISI
Lingua:
ENG
Soggetto:
EYE-MOVEMENTS; WARNING SIGNALS; VISUAL-SEARCH; WORKING-MEMORY; STIMULUS ONSET; ATTENTION; FIXATION; NEGLECT; LATENCY; SYSTEM;
Tipo documento:
Editorial Material
Natura:
Periodico
Settore Disciplinare:
Social & Behavioral Sciences
Life Sciences
Citazioni:
45
Recensione:
Indirizzi per estratti:
Indirizzo: Findlay, JM Univ Durham, Dept Psychol, Ctr Vis & Visual Cognit, Durham DH13LE, England Univ Durham Durham England DH1 3LE , Durham DH1 3LE, England
Citazione:
J.M. Findlay e R. Walker, "How are saccades generated? Response", BEHAV BRAIN, 22(4), 1999, pp. 706-721

Abstract

Our target article discussed how emerging knowledge of the physiological processes involved in the control of saccadic eve movements provided the basis for a functional framework in which to understand the programming of such movements. The commentators raised many interesting issues in their varied responses that ranged from detailed discussion of the physiological substrate through issues of saccade control in reading. New evidence at the physiological level demonstrates that some elaborations are needed to the framework we proposed. Most clearly, the spatial selection process operates in amanner different from our suggestion of an increase in activity in the salience map. Some commentators make the interesting and welcome proposal thatthe functional processes we outline may in fact be implemented with an even more unified physiological substrate (continuity between collicular fixation and build-up cells) than we envisaged. Extensions to the framework are discussed involving the planning of sequential saccades, saccades made in crossmodal situations, the influences of learning and memory, and binocular saccades. We consider carefully the commentaries proposing explicit attentional and/or executive processes in the programming of saccades. We integrate the comments of researchers investigating saccade control in neurologicaland neuropsychiatric patients and finally discuss whether the framework can account for saccades made in the course of reading.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 11/07/20 alle ore 18:54:17