--- _id: '28946' abstract: - lang: eng text: The present study explores the deployment of attention towards nonconscious information. It is both theoretically and empirically likely that the deployment of attention can be controlled by information which is not consciously registered (attentional priming), similar to the control of sensorimotor responses by nonconscious information (response priming). However, not much is known about the functional basis of attentional priming. The present experiment explore whether and how strongly intentions (current action pans) determine whether attention is allocated towards invisible information (so called direct parameter specification). The results demonstrate that intention-mediated control is possible, but it seems to break down easily, that is to provide a weak and non-robust type of control. author: - first_name: Ingrid full_name: Scharlau, Ingrid id: '451' last_name: Scharlau orcid: 0000-0003-2364-9489 citation: ama: 'Scharlau I. Control of Attention by Nonconscious Information: Do Intentions Play a Role? The 5th International Conference on Computer Vision Systems. Published online 2007. doi:10.2390/BIECOLL-ICVS2007-158' apa: 'Scharlau, I. (2007). Control of Attention by Nonconscious Information: Do Intentions Play a Role? The 5th International Conference on Computer Vision Systems. https://doi.org/10.2390/BIECOLL-ICVS2007-158' bibtex: '@article{Scharlau_2007, title={Control of Attention by Nonconscious Information: Do Intentions Play a Role?}, DOI={10.2390/BIECOLL-ICVS2007-158}, journal={The 5th International Conference on Computer Vision Systems}, author={Scharlau, Ingrid}, year={2007} }' chicago: 'Scharlau, Ingrid. “Control of Attention by Nonconscious Information: Do Intentions Play a Role?” The 5th International Conference on Computer Vision Systems, 2007. https://doi.org/10.2390/BIECOLL-ICVS2007-158.' ieee: 'I. Scharlau, “Control of Attention by Nonconscious Information: Do Intentions Play a Role?,” The 5th International Conference on Computer Vision Systems, 2007, doi: 10.2390/BIECOLL-ICVS2007-158.' mla: 'Scharlau, Ingrid. “Control of Attention by Nonconscious Information: Do Intentions Play a Role?” The 5th International Conference on Computer Vision Systems, 2007, doi:10.2390/BIECOLL-ICVS2007-158.' short: I. Scharlau, The 5th International Conference on Computer Vision Systems (2007). date_created: 2021-12-15T12:09:37Z date_updated: 2022-06-06T16:58:27Z department: - _id: '424' doi: 10.2390/BIECOLL-ICVS2007-158 keyword: - visuo-spatial attention - metacontrast - masking - intention - direct parameter specification - perceptual latency - priming language: - iso: eng publication: The 5th International Conference on Computer Vision Systems publication_status: published status: public title: 'Control of Attention by Nonconscious Information: Do Intentions Play a Role?' type: journal_article user_id: '42165' year: '2007' ... --- _id: '6079' abstract: - lang: eng text: The present paper reviews recent research on perceptual latency priming (PLP). PLP is the relative latency advantage--earlier perception--of a visual stimulus that is preceded by another, masked stimulus at its location. The first stimulus attracts attention which accelerates perception of the second stimulus. This facilitation arises even if the first stimulus is visually backward-masked by the second one. The paper summarises research on temporal and spatial properties of PLP and the question whether intentions mediate shifts of attention to external events. Possible sources of PLP besides visuo-spatial attention are discussed. Finally, I give a review of feedforward and reentrant models of PLP and compare them to the empirical evidence. (PsycINFO Database Record (c) 2016 APA, all rights reserved) author: - first_name: Ingrid full_name: Scharlau, Ingrid id: '451' last_name: Scharlau orcid: 0000-0003-2364-9489 citation: ama: 'Scharlau I. Perceptual latency priming: A measure of attentional facilitation. Psychological Research. 2007;71(6):678-686.' apa: 'Scharlau, I. (2007). Perceptual latency priming: A measure of attentional facilitation. Psychological Research, 71(6), 678–686.' bibtex: '@article{Scharlau_2007, title={Perceptual latency priming: A measure of attentional facilitation.}, volume={71}, number={6}, journal={Psychological Research}, author={Scharlau, Ingrid}, year={2007}, pages={678–686} }' chicago: 'Scharlau, Ingrid. “Perceptual Latency Priming: A Measure of Attentional Facilitation.” Psychological Research 71, no. 6 (2007): 678–86.' ieee: 'I. Scharlau, “Perceptual latency priming: A measure of attentional facilitation.,” Psychological Research, vol. 71, no. 6, pp. 678–686, 2007.' mla: 'Scharlau, Ingrid. “Perceptual Latency Priming: A Measure of Attentional Facilitation.” Psychological Research, vol. 71, no. 6, 2007, pp. 678–86.' short: I. Scharlau, Psychological Research 71 (2007) 678–686. date_created: 2018-12-10T07:05:56Z date_updated: 2022-06-07T00:20:49Z department: - _id: '424' extern: '1' intvolume: ' 71' issue: '6' keyword: - perceptual latency priming - attentional facilitation - visuospatial attention - visual backward masking - prior entry - Attention - Humans - Judgment - Reaction Time - Space Perception - Attention - Priming - Response Latency - Visual Masking - Visuospatial Ability language: - iso: eng main_file_link: - open_access: '1' url: https://kw.uni-paderborn.de/fileadmin/fakultaet/Institute/psychologie/Kognitive_Psychologie/Publikationen/Scharlau2006PsychResPLP.pdf oa: '1' page: 678 - 686 publication: Psychological Research publication_identifier: issn: - 0340-0727 publication_status: published status: public title: 'Perceptual latency priming: A measure of attentional facilitation.' type: journal_article user_id: '42165' volume: 71 year: '2007' ... --- _id: '6073' abstract: - lang: eng text: 'The paper is concerned with two models of early visual processing which predict that priming of a visual mask by a preceding masked stimulus speeds up conscious perception of the mask (perceptual latency priming). One model ascribes this speed-up to facilitation by visuo-spatial attention [Scharlau, I., & Neumann, O. (2003a). Perceptual latency priming by masked and unmasked stimuli: Evidence for an attentional explanation. Psychological Research 67, 184-197], the other attributes it to nonspecific upgrading mediated by retino-thalamic and thalamo-cortical pathways [Bachmann, T. (1994). Psychophysiology of visual masking: The fine structure of conscious experience. Commack, NY: Nova Science Publishers]. The models make different predictions about the time course of perceptual latency priming. Four experiments test these predictions. The results provide more support for the attentional than for the upgrading model. The experiments further demonstrate that testing latency facilitation w' author: - first_name: Ingrid full_name: Scharlau, Ingrid id: '451' last_name: Scharlau orcid: 0000-0003-2364-9489 - first_name: Ulrich full_name: Ansorge, Ulrich last_name: Ansorge - first_name: Gernot full_name: Horstmann, Gernot last_name: Horstmann citation: ama: 'Scharlau I, Ansorge U, Horstmann G. Latency facilitation in temporal-order judgments: Time course of facilitation as a function of judgment type. Acta Psychologica. 2006;122(2):129-159.' apa: 'Scharlau, I., Ansorge, U., & Horstmann, G. (2006). Latency facilitation in temporal-order judgments: Time course of facilitation as a function of judgment type. Acta Psychologica, 122(2), 129–159.' bibtex: '@article{Scharlau_Ansorge_Horstmann_2006, title={Latency facilitation in temporal-order judgments: Time course of facilitation as a function of judgment type.}, volume={122}, number={2}, journal={Acta Psychologica}, author={Scharlau, Ingrid and Ansorge, Ulrich and Horstmann, Gernot}, year={2006}, pages={129–159} }' chicago: 'Scharlau, Ingrid, Ulrich Ansorge, and Gernot Horstmann. “Latency Facilitation in Temporal-Order Judgments: Time Course of Facilitation as a Function of Judgment Type.” Acta Psychologica 122, no. 2 (2006): 129–59.' ieee: 'I. Scharlau, U. Ansorge, and G. Horstmann, “Latency facilitation in temporal-order judgments: Time course of facilitation as a function of judgment type.,” Acta Psychologica, vol. 122, no. 2, pp. 129–159, 2006.' mla: 'Scharlau, Ingrid, et al. “Latency Facilitation in Temporal-Order Judgments: Time Course of Facilitation as a Function of Judgment Type.” Acta Psychologica, vol. 122, no. 2, 2006, pp. 129–59.' short: I. Scharlau, U. Ansorge, G. Horstmann, Acta Psychologica 122 (2006) 129–159. date_created: 2018-12-10T07:04:39Z date_updated: 2022-06-07T00:24:32Z department: - _id: '424' extern: '1' intvolume: ' 122' issue: '2' keyword: - latency facilitation - temporal order judgments - visual processing - priming - conscious perception - visual mask - Adult - Attention - Female - Humans - Judgment - Male - Perceptual Masking - Reaction Time - Space Perception - Time Perception - Visual Perception - Consciousness States - Judgment - Priming - Visual Masking - Temporal Order (Judgment) language: - iso: eng main_file_link: - open_access: '1' url: https://kw.uni-paderborn.de/fileadmin/fakultaet/Institute/psychologie/Kognitive_Psychologie/Publikationen/ScharlauAnsorgeHorstmann2006TimeCourse.pdf oa: '1' page: 129 - 159 publication: Acta Psychologica publication_identifier: issn: - 0001-6918 publication_status: published status: public title: 'Latency facilitation in temporal-order judgments: Time course of facilitation as a function of judgment type.' type: journal_article user_id: '42165' volume: 122 year: '2006' ... --- _id: '6077' abstract: - lang: eng text: The phenomena of illusory line motion and perceptual latency priming are both assumed to reflect a facilitation of perceptual latency. The explanation of illusory line motion presupposes that attention is distributed in a gradient fashion whereas this is not a necessary part of the explanation of perceptual latency priming. Two experiments test whether an attentional gradient is present in perceptual latency priming. Evidence for a gradient was found within 2.5° of visual angle around the attended location, but not at a distance of 5° and more. (PsycINFO Database Record (c) 2016 APA, all rights reserved) author: - first_name: Ingrid full_name: Scharlau, Ingrid id: '451' last_name: Scharlau orcid: 0000-0003-2364-9489 - first_name: Gernot full_name: Horstmann, Gernot last_name: Horstmann citation: ama: 'Scharlau I, Horstmann G. Perceptual latency priming and illusory line motion: Facilitation by gradients of attention? Advances in Cognitive Psychology. 2006;2(1):87-97.' apa: 'Scharlau, I., & Horstmann, G. (2006). Perceptual latency priming and illusory line motion: Facilitation by gradients of attention? Advances in Cognitive Psychology, 2(1), 87–97.' bibtex: '@article{Scharlau_Horstmann_2006, title={Perceptual latency priming and illusory line motion: Facilitation by gradients of attention?}, volume={2}, number={1}, journal={Advances in Cognitive Psychology}, author={Scharlau, Ingrid and Horstmann, Gernot}, year={2006}, pages={87–97} }' chicago: 'Scharlau, Ingrid, and Gernot Horstmann. “Perceptual Latency Priming and Illusory Line Motion: Facilitation by Gradients of Attention?” Advances in Cognitive Psychology 2, no. 1 (2006): 87–97.' ieee: 'I. Scharlau and G. Horstmann, “Perceptual latency priming and illusory line motion: Facilitation by gradients of attention?,” Advances in Cognitive Psychology, vol. 2, no. 1, pp. 87–97, 2006.' mla: 'Scharlau, Ingrid, and Gernot Horstmann. “Perceptual Latency Priming and Illusory Line Motion: Facilitation by Gradients of Attention?” Advances in Cognitive Psychology, vol. 2, no. 1, 2006, pp. 87–97.' short: I. Scharlau, G. Horstmann, Advances in Cognitive Psychology 2 (2006) 87–97. date_created: 2018-12-10T07:05:32Z date_updated: 2022-06-07T04:36:36Z department: - _id: '424' extern: '1' intvolume: ' 2' issue: '1' keyword: - perceptual latency priming - illusory line motion - attention - visual angle - Illusions (Perception) - Priming - Visual Field - Visual Perception - Visual Attention - Spatial Orientation (Perception) language: - iso: eng page: 87 - 97 publication: Advances in Cognitive Psychology publication_identifier: issn: - 1895-1171 publication_status: published status: public title: 'Perceptual latency priming and illusory line motion: Facilitation by gradients of attention?' type: journal_article user_id: '42165' volume: 2 year: '2006' ... --- _id: '6069' abstract: - lang: eng text: 'Most models of visuospatial attention include the notion that attention is dedicated to a single location in space. However, several researchers have found evidence that under appropriate circumstances, attention may be allocated to noncontiguous locations (e.g., Awn & Pashler, 2000; Bichot, Cave, & Pashler, 1999; Kramer & Hahn, 1995). In the present experiments, the spatial distribution of attention was assessed by a novel method, perceptual latency priming: the latency benefit of an attended visual stimulus, as compared with a nonattended stimulus. Experiment 1 assessed whether observers are able to attend to two nonadjacent regions or a region of variable size. Experiment 2 tested whether, when two distant locations are attended to, the region between them is necessarily also in the focus of attention. Two further experiments controlled for objections against the method used and replicated the main results of the first two experiments. The experiments showed a robust attentional pr' author: - first_name: Ingrid full_name: Scharlau, Ingrid id: '451' last_name: Scharlau orcid: 0000-0003-2364-9489 citation: ama: Scharlau I. Evidence for split foci of attention in a priming paradigm. Perception & Psychophysics. 2004;66(6):988-1002. apa: Scharlau, I. (2004). Evidence for split foci of attention in a priming paradigm. Perception & Psychophysics, 66(6), 988–1002. bibtex: '@article{Scharlau_2004, title={Evidence for split foci of attention in a priming paradigm.}, volume={66}, number={6}, journal={Perception & Psychophysics}, author={Scharlau, Ingrid}, year={2004}, pages={988–1002} }' chicago: 'Scharlau, Ingrid. “Evidence for Split Foci of Attention in a Priming Paradigm.” Perception & Psychophysics 66, no. 6 (2004): 988–1002.' ieee: I. Scharlau, “Evidence for split foci of attention in a priming paradigm.,” Perception & Psychophysics, vol. 66, no. 6, pp. 988–1002, 2004. mla: Scharlau, Ingrid. “Evidence for Split Foci of Attention in a Priming Paradigm.” Perception & Psychophysics, vol. 66, no. 6, 2004, pp. 988–1002. short: I. Scharlau, Perception & Psychophysics 66 (2004) 988–1002. date_created: 2018-12-10T07:03:45Z date_updated: 2022-06-06T20:10:51Z department: - _id: '424' extern: '1' intvolume: ' 66' issue: '6' keyword: - visuospatial attention - priming paradigm - spatial distribution - Adult - Attention - Female - Humans - Male - Attention - Priming - Spatial Perception - Visuospatial Ability language: - iso: eng page: 988 - 1002 publication: Perception & Psychophysics publication_identifier: issn: - 0031-5117 publication_status: published status: public title: Evidence for split foci of attention in a priming paradigm. type: journal_article user_id: '42165' volume: 66 year: '2004' ... --- _id: '6068' abstract: - lang: eng text: Attending to a location shortens the perceptual latency of stimuli appearing at this location (perceptual latency priming). According to attentional explanations, perceptual latency priming relies on the speeded transfer of attended visual information into an internal model. However, doubts about the attentional origin have repeatedly been raised because efforts to minimize response bias have been insufficient in most studies. Five experiments investigated the contribution of a response bias to perceptual latency priming (judgment bias due to the two-alternative forced-choice method and due to the existence of the prime, criterion effects or second-order bias, sensorimotor priming). If any, only small response biases were found. The results thus support the attentional explanation. (PsycINFO Database Record (c) 2016 APA, all rights reserved) author: - first_name: Ingrid full_name: Scharlau, Ingrid id: '451' last_name: Scharlau orcid: 0000-0003-2364-9489 citation: ama: Scharlau I. Evidence against response bias in temporal order tasks with attention manipulation by masked primes. Psychological Research. 2004;68(4):224-236. apa: Scharlau, I. (2004). Evidence against response bias in temporal order tasks with attention manipulation by masked primes. Psychological Research, 68(4), 224–236. bibtex: '@article{Scharlau_2004, title={Evidence against response bias in temporal order tasks with attention manipulation by masked primes.}, volume={68}, number={4}, journal={Psychological Research}, author={Scharlau, Ingrid}, year={2004}, pages={224–236} }' chicago: 'Scharlau, Ingrid. “Evidence against Response Bias in Temporal Order Tasks with Attention Manipulation by Masked Primes.” Psychological Research 68, no. 4 (2004): 224–36.' ieee: I. Scharlau, “Evidence against response bias in temporal order tasks with attention manipulation by masked primes.,” Psychological Research, vol. 68, no. 4, pp. 224–236, 2004. mla: Scharlau, Ingrid. “Evidence against Response Bias in Temporal Order Tasks with Attention Manipulation by Masked Primes.” Psychological Research, vol. 68, no. 4, 2004, pp. 224–36. short: I. Scharlau, Psychological Research 68 (2004) 224–236. date_created: 2018-12-10T07:03:30Z date_updated: 2022-06-07T00:25:03Z department: - _id: '424' extern: '1' intvolume: ' 68' issue: '4' keyword: - response bias - temporal order tasks - attention manipulation - masked primes - perceptual latency priming - Adult - Attention - Discrimination Learning - Female - Humans - Male - Memory - Short-Term - Orientation - Pattern Recognition - Visual - Perceptual Masking - Psychomotor Performance - Psychophysics - Reaction Time - Serial Learning - Attention - Latent Learning - Priming - Response Bias - Visual Perception - Response Latency - Temporal Order (Judgment) language: - iso: eng main_file_link: - open_access: '1' url: https://kw.uni-paderborn.de/fileadmin/fakultaet/Institute/psychologie/Kognitive_Psychologie/Publikationen/Scharlau2004PsychResResponseBiasFinal.pdf oa: '1' page: 224 - 236 publication: Psychological Research publication_identifier: issn: - 0340-0727 publication_status: published status: public title: Evidence against response bias in temporal order tasks with attention manipulation by masked primes. type: journal_article user_id: '42165' volume: 68 year: '2004' ... --- _id: '6089' abstract: - lang: eng text: The spatial distribution of visual attention is a yet unresolved question. One of the main topics is whether attention is distributed in a graded fashion around an attended location (e.g., Downing, 1988; Zimba & Hughes, 1987). The present experiments explore whether, and on which conditions, gradients of attention arise and contribute to perceptual facilitation. A masked or unmasked prime precedes one of two targets whose temporal order has to be judged. The prime captures attention, which shortens the perceptual latency of the primed target (perceptual latency priming; Scharlau & Neumann, 2003a; Shore, Spence, & Klein, 2001). No strong evidence for an attentional gradient was found. (1) Accuracy of temporal order judgements was independent of the distance between the two targets that were judged. That is, facilitation of the second target by the first target was spatially invariant. (2) With targets of short duration, facilitation was independent of prime-target distance. (3) With ta author: - first_name: Ingrid full_name: Scharlau, Ingrid id: '451' last_name: Scharlau orcid: 0000-0003-2364-9489 citation: ama: 'Scharlau I. The spatial distribution of attention in perceptual latency priming. The Quarterly Journal of Experimental Psychology A: Human Experimental Psychology. 2004;57A(8):1411-1436.' apa: 'Scharlau, I. (2004). The spatial distribution of attention in perceptual latency priming. The Quarterly Journal of Experimental Psychology A: Human Experimental Psychology, 57A(8), 1411–1436.' bibtex: '@article{Scharlau_2004, title={The spatial distribution of attention in perceptual latency priming.}, volume={57A}, number={8}, journal={The Quarterly Journal of Experimental Psychology A: Human Experimental Psychology}, author={Scharlau, Ingrid}, year={2004}, pages={1411–1436} }' chicago: 'Scharlau, Ingrid. “The Spatial Distribution of Attention in Perceptual Latency Priming.” The Quarterly Journal of Experimental Psychology A: Human Experimental Psychology 57A, no. 8 (2004): 1411–36.' ieee: 'I. Scharlau, “The spatial distribution of attention in perceptual latency priming.,” The Quarterly Journal of Experimental Psychology A: Human Experimental Psychology, vol. 57A, no. 8, pp. 1411–1436, 2004.' mla: 'Scharlau, Ingrid. “The Spatial Distribution of Attention in Perceptual Latency Priming.” The Quarterly Journal of Experimental Psychology A: Human Experimental Psychology, vol. 57A, no. 8, 2004, pp. 1411–36.' short: 'I. Scharlau, The Quarterly Journal of Experimental Psychology A: Human Experimental Psychology 57A (2004) 1411–1436.' date_created: 2018-12-10T07:07:56Z date_updated: 2022-06-07T00:25:35Z department: - _id: '424' extern: '1' issue: '8' keyword: - visual attention - spatial distribution - perceptual latency priming - Attention - Priming - Spatial Organization - Visual Perception language: - iso: eng main_file_link: - open_access: '1' url: https://kw.uni-paderborn.de/fileadmin/fakultaet/Institute/psychologie/Kognitive_Psychologie/Publikationen/SpliFociFinal.pdf oa: '1' page: 1411 - 1436 publication: 'The Quarterly Journal of Experimental Psychology A: Human Experimental Psychology' publication_identifier: issn: - 0272-4987 publication_status: published status: public title: The spatial distribution of attention in perceptual latency priming. type: journal_article user_id: '42165' volume: 57A year: '2004' ... --- _id: '6065' abstract: - lang: eng text: 'In the direct parameter specification (DPS) mode of sensorimotor control, response parameters can be specified by stimuli that are not consciously perceived [Psychological Research/Psychologische Forschung 52 (1990) 207]. DPS is contingent on the current intentions. The invisible stimuli can be processed for the purposes of sensorimotor control only if they match the actual intentions, for example, share task-relevant features. The present experiments explore whether attentional capture by masked abrupt-onset stimuli is mediated via DPS. Participants judged which of two visual targets appeared first. Masked primes preceded one of the targets. The primes were either similar to the targets or not, in shape, or in color. Target-like (task-relevant), but not distractor-like (task-irrelevant), primes facilitated perceptual latencies of targets trailing at their positions. Thus, the latency effects resulted from DPS of an attention shift, rather than from bottom-up capture or from top-down ' author: - first_name: Ingrid full_name: Scharlau, Ingrid id: '451' last_name: Scharlau orcid: 0000-0003-2364-9489 - first_name: Ulrich full_name: Ansorge, Ulrich last_name: Ansorge citation: ama: 'Scharlau I, Ansorge U. Direct parameter specification of an attention shift: Evidence from perceptual latency priming. Vision Research. 2003;43(12):1351-1363.' apa: 'Scharlau, I., & Ansorge, U. (2003). Direct parameter specification of an attention shift: Evidence from perceptual latency priming. Vision Research, 43(12), 1351–1363.' bibtex: '@article{Scharlau_Ansorge_2003, title={Direct parameter specification of an attention shift: Evidence from perceptual latency priming.}, volume={43}, number={12}, journal={Vision Research}, author={Scharlau, Ingrid and Ansorge, Ulrich}, year={2003}, pages={1351–1363} }' chicago: 'Scharlau, Ingrid, and Ulrich Ansorge. “Direct Parameter Specification of an Attention Shift: Evidence from Perceptual Latency Priming.” Vision Research 43, no. 12 (2003): 1351–63.' ieee: 'I. Scharlau and U. Ansorge, “Direct parameter specification of an attention shift: Evidence from perceptual latency priming.,” Vision Research, vol. 43, no. 12, pp. 1351–1363, 2003.' mla: 'Scharlau, Ingrid, and Ulrich Ansorge. “Direct Parameter Specification of an Attention Shift: Evidence from Perceptual Latency Priming.” Vision Research, vol. 43, no. 12, 2003, pp. 1351–63.' short: I. Scharlau, U. Ansorge, Vision Research 43 (2003) 1351–1363. date_created: 2018-12-10T07:01:37Z date_updated: 2022-06-07T00:26:34Z department: - _id: '424' extern: '1' intvolume: ' 43' issue: '12' keyword: - direct parameter specification - DPS - attention shift - latency priming - sensorimotor control - stimuli - task-relevant features - visual targets - color - shape - latency effects - Adult - Attention - Discrimination (Psychology) - Female - Humans - Judgment - Male - Perceptual Masking - Reaction Time - Visual Perception - Attention - Perceptual Motor Processes - Response Latency - Stimulus Onset - Visual Stimulation - Form and Shape Perception - Sensory Adaptation language: - iso: eng main_file_link: - open_access: '1' url: https://kw.uni-paderborn.de/fileadmin/fakultaet/Institute/psychologie/Kognitive_Psychologie/Publikationen/ScharlauAnsorge2003VisResDPS.pdf oa: '1' page: 1351 - 1363 publication: Vision Research publication_identifier: issn: - 0042-6989 publication_status: published status: public title: 'Direct parameter specification of an attention shift: Evidence from perceptual latency priming.' type: journal_article user_id: '42165' volume: 43 year: '2003' ... --- _id: '6078' abstract: - lang: eng text: Four experiments investigated the influence of a metacontrast-masked prime on temporal order judgments. The main results were (1) that a masked prime reduced the latency of the mask's conscious perception (perceptual latency priming), (2) that this effect was independent of whether the prime suffered strong or weak masking, (3) that it was unaffected by the degree of visual similarity between the prime and the mask, and that (4) there was no difference between congruent and incongruent primes. Finding (1) suggests that location cueing affects not only response times but also the latency of conscious perception. (2) The finding that priming was unaffected by the prime's detectability argues against a response bias interpretation of this effect. (3) Since visual similarity had no effect on the prime's efficiency, it is unlikely that sensory priming was involved. (4) The lack of a divergence between the effects of congruent and incongruent primes implies a functional difference between t author: - first_name: Ingrid full_name: Scharlau, Ingrid id: '451' last_name: Scharlau orcid: 0000-0003-2364-9489 - first_name: Odmar full_name: Neumann, Odmar last_name: Neumann citation: ama: 'Scharlau I, Neumann O. Perceptual latency priming by masked and unmasked stimuli: Evidence for an attentional interpretation. Psychological Research. 2003;67(3):184-196.' apa: 'Scharlau, I., & Neumann, O. (2003). Perceptual latency priming by masked and unmasked stimuli: Evidence for an attentional interpretation. Psychological Research, 67(3), 184–196.' bibtex: '@article{Scharlau_Neumann_2003, title={Perceptual latency priming by masked and unmasked stimuli: Evidence for an attentional interpretation.}, volume={67}, number={3}, journal={Psychological Research}, author={Scharlau, Ingrid and Neumann, Odmar}, year={2003}, pages={184–196} }' chicago: 'Scharlau, Ingrid, and Odmar Neumann. “Perceptual Latency Priming by Masked and Unmasked Stimuli: Evidence for an Attentional Interpretation.” Psychological Research 67, no. 3 (2003): 184–96.' ieee: 'I. Scharlau and O. Neumann, “Perceptual latency priming by masked and unmasked stimuli: Evidence for an attentional interpretation.,” Psychological Research, vol. 67, no. 3, pp. 184–196, 2003.' mla: 'Scharlau, Ingrid, and Odmar Neumann. “Perceptual Latency Priming by Masked and Unmasked Stimuli: Evidence for an Attentional Interpretation.” Psychological Research, vol. 67, no. 3, 2003, pp. 184–96.' short: I. Scharlau, O. Neumann, Psychological Research 67 (2003) 184–196. date_created: 2018-12-10T07:05:43Z date_updated: 2022-06-07T00:27:08Z department: - _id: '424' extern: '1' intvolume: ' 67' issue: '3' keyword: - perceptual latency priming - temporal order judgments - masked stimuli - unmasked stimuli - attentional interpretation - response times - location cueing - visual perception - Adult - Attention - Female - Humans - Male - Models - Psychological - Perceptual Masking - Psychometrics - Reaction Time - Task Performance and Analysis - Time Perception - Masking - Reaction Time - Response Latency - Stimulus Parameters - Visual Contrast - Attention - Cues - Priming - Temporal Frequency - Temporal Order (Judgment) language: - iso: eng main_file_link: - open_access: '1' url: https://kw.uni-paderborn.de/fileadmin/fakultaet/Institute/psychologie/Kognitive_Psychologie/Publikationen/ScharlauNeumann2003PsychResPLP.pdf oa: '1' page: 184 - 196 publication: Psychological Research publication_identifier: issn: - 0340-0727 publication_status: published status: public title: 'Perceptual latency priming by masked and unmasked stimuli: Evidence for an attentional interpretation.' type: journal_article user_id: '42165' volume: 67 year: '2003' ... --- _id: '6086' abstract: - lang: eng text: Visual stimuli (primes) reduce the perceptual latency of a target appearing at the same location (perceptual latency priming, PLP). Three experiments assessed the time course of PLP by masked and, in Experiment 3, unmasked primes. Experiments 1 (N=11; mean age 26.9) and 2 (N=12; mean age 25.6) investigated the temporal parameters that determine the size of priming. Stimulus onset asynchrony was found to exert the main influence accompanied by a small effect of prime duration. Experiment 3 (N=19; mean age 27.7) used a large range of priming onset asynchronies. We suggest to explain PLP by the Asynchronous Updating Model which relates it to the asynchrony of 2 central coding processes, preattentive coding of basic visual features and attentional orienting as a prerequisite for perceptual judgments and conscious perception. (PsycINFO Database Record (c) 2017 APA, all rights reserved) author: - first_name: Ingrid full_name: Scharlau, Ingrid id: '451' last_name: Scharlau orcid: 0000-0003-2364-9489 - first_name: Odmar full_name: Neumann, Odmar last_name: Neumann citation: ama: Scharlau I, Neumann O. Temporal parameters and time course of perceptual latency priming. Acta Psychologica. 2003;113(2):185-203. apa: Scharlau, I., & Neumann, O. (2003). Temporal parameters and time course of perceptual latency priming. Acta Psychologica, 113(2), 185–203. bibtex: '@article{Scharlau_Neumann_2003, title={Temporal parameters and time course of perceptual latency priming.}, volume={113}, number={2}, journal={Acta Psychologica}, author={Scharlau, Ingrid and Neumann, Odmar}, year={2003}, pages={185–203} }' chicago: 'Scharlau, Ingrid, and Odmar Neumann. “Temporal Parameters and Time Course of Perceptual Latency Priming.” Acta Psychologica 113, no. 2 (2003): 185–203.' ieee: I. Scharlau and O. Neumann, “Temporal parameters and time course of perceptual latency priming.,” Acta Psychologica, vol. 113, no. 2, pp. 185–203, 2003. mla: Scharlau, Ingrid, and Odmar Neumann. “Temporal Parameters and Time Course of Perceptual Latency Priming.” Acta Psychologica, vol. 113, no. 2, 2003, pp. 185–203. short: I. Scharlau, O. Neumann, Acta Psychologica 113 (2003) 185–203. date_created: 2018-12-10T07:07:20Z date_updated: 2022-06-07T00:27:35Z department: - _id: '424' extern: '1' intvolume: ' 113' issue: '2' keyword: - perceptual latency priming - temporal parameters - Asynchronous Updating Model - time course - stimulus onset asynchrony - visual masking - attention - Adult - Attention - Female - Humans - Male - Perceptual Masking - Reaction Time - Time Perception - Visual Perception - Attention - Priming - Stimulus Onset - Visual Masking - Visual Perception - Models - Time language: - iso: eng main_file_link: - open_access: '1' url: https://kw.uni-paderborn.de/fileadmin/fakultaet/Institute/psychologie/Kognitive_Psychologie/Publikationen/ScharlauNeumann2003ActaPsychTimeCourse.pdf oa: '1' page: 185 - 203 publication: Acta Psychologica publication_identifier: issn: - 0001-6918 publication_status: published status: public title: Temporal parameters and time course of perceptual latency priming. type: journal_article user_id: '42165' volume: 113 year: '2003' ... --- _id: '6074' abstract: - lang: eng text: 'Presenting a masked prime leading a target influences the perceived onset of the masking target. This priming effect is explained by the asynchronous updating model: The prime initiates attentional allocation toward its location, which renders a trailing target at the same place consciously available earlier. In 3 experiments, this perceptual latency priming by leading primes was examined jointly with the effects of trailing primes in order to compare the explanation of the asynchronous updating model with the onset-averaging and the P-center hypotheses. Exp 1 (n=15, mean age 27.1 yrs) showed that an attended, as well as an unattended, prime leads to perceptual latency priming. In addition, a large effect of trailing primes on the onset of a target was found. As Exp 2 (n=13, mean age 26.5 yrs) demonstrated, this effect is quite robust, although smaller than that of a leading prime. In Exp 3 (n=13, mean age 24.8 yrs), masked primes were used. Under these conditions, no influence of tra' author: - first_name: Ingrid full_name: Scharlau, Ingrid id: '451' last_name: Scharlau orcid: 0000-0003-2364-9489 citation: ama: 'Scharlau I. Leading, but not trailing, primes influence temporal order perception: Further evidence for an attentional account of perceptual latency priming. Perception & Psychophysics. 2002;64(8):1346-1360.' apa: 'Scharlau, I. (2002). Leading, but not trailing, primes influence temporal order perception: Further evidence for an attentional account of perceptual latency priming. Perception & Psychophysics, 64(8), 1346–1360.' bibtex: '@article{Scharlau_2002, title={Leading, but not trailing, primes influence temporal order perception: Further evidence for an attentional account of perceptual latency priming.}, volume={64}, number={8}, journal={Perception & Psychophysics}, author={Scharlau, Ingrid}, year={2002}, pages={1346–1360} }' chicago: 'Scharlau, Ingrid. “Leading, but Not Trailing, Primes Influence Temporal Order Perception: Further Evidence for an Attentional Account of Perceptual Latency Priming.” Perception & Psychophysics 64, no. 8 (2002): 1346–60.' ieee: 'I. Scharlau, “Leading, but not trailing, primes influence temporal order perception: Further evidence for an attentional account of perceptual latency priming.,” Perception & Psychophysics, vol. 64, no. 8, pp. 1346–1360, 2002.' mla: 'Scharlau, Ingrid. “Leading, but Not Trailing, Primes Influence Temporal Order Perception: Further Evidence for an Attentional Account of Perceptual Latency Priming.” Perception & Psychophysics, vol. 64, no. 8, 2002, pp. 1346–60.' short: I. Scharlau, Perception & Psychophysics 64 (2002) 1346–1360. date_created: 2018-12-10T07:04:51Z date_updated: 2022-06-07T00:28:04Z department: - _id: '424' extern: '1' intvolume: ' 64' issue: '8' keyword: - attention - leading primes - trailing primes - temporal order perception - perceptual latency priming - Adult - Attention - Female - Fixation - Ocular - Humans - Male - Perceptual Masking - Random Allocation - Time Perception - Visual Perception - Attention - Masking - Priming - Stimulus Frequency - Temporal Frequency - Temporal Order (Judgment) language: - iso: eng main_file_link: - open_access: '1' url: https://kw.uni-paderborn.de/fileadmin/fakultaet/Institute/psychologie/Kognitive_Psychologie/Publikationen/Scharlau2002P_PLeadingTrailing.pdf oa: '1' page: 1346 - 1360 publication: Perception & Psychophysics publication_identifier: issn: - 0031-5117 publication_status: published status: public title: 'Leading, but not trailing, primes influence temporal order perception: Further evidence for an attentional account of perceptual latency priming.' type: journal_article user_id: '42165' volume: 64 year: '2002' ...