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  1. Book: BCoS cognitive screen

    Humphreys, Glyn W.

    brain behavior analysis ; a screen for individual cognitive profiling and classification] ; manual

    2012  

    Title variant bcos
    Author's details Glyn W. Humphreys
    Keywords Cognition--Testing ; Brain damage--Diagnosis
    Language English
    Size V, 79 S. : Ill.
    Publisher Psychology Press
    Publishing place Hove u.a.
    Publishing country Great Britain
    Document type Book
    Accompanying material 1 test booklet, version 4.3, (129 Bl.); 1 Auswerteschablone; je 15 examiners's booklet (version 4.3) und examinee's booklet, 1 Mäppchen mit je 1 Taschenlampe, Schraubenzieher, Klebestift, Streichholzschachtel und 2 Batterien [in Tasche]
    HBZ-ID HT017224368
    ISBN 978-1-8487-2099-2 ; 1-8487-2099-8
    Database Catalogue ZB MED Medicine, Health

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    In stock of ZB MED Cologne/Königswinter

    Shelf markLoan statusLocation
    2012 C 253 order to use in reading room Magazin
    Ordner mit Manual und Test Booklet;Nutzung nur in der ZB MED
    2012 MQ 69 <<[Begleitmaterial]>> order to use in reading room Magazin
    1 examiners's booklet, 1 examinee's booklet, 1 Auswerteschablone, 1 Mäppchen mit je 1 Taschenlampe, Schraubenzieher, Klebestift, Streichholzschachtel und 2 Batterien;Nutzung nur in der ZB MED

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  2. Book ; Conference proceedings: Attention in action

    Humphreys, Glyn W.

    advances from cognitive neuroscience ; [the chapters are built around the First Behavioural Brain Sciences Symposium, held at the Behavioural Brain Sciences Centre, University of Birmingham, UK, in September 2002]

    (Advances in behavioural brain science)

    2005  

    Event/congress Behavioural Brain Sciences Symposium (1, 2002, Birmingham)
    Author's details ed. by Glyn W. Humphreys
    Series title Advances in behavioural brain science
    Keywords Kognitive Psychologie ; Aufmerksamkeit
    Subject Achtsamkeit ; Daueraufmerksamkeit ; Dauerbeobachtungsfähigkeit ; Dauerüberwachungsfähigkeit ; Konzentration ; Vigilanz ; Wachsamkeit ; Kognitionspsychologie ; Kognitive Theorie
    Language English
    Size XV, 368 S. [6] Bl. : Ill., graph. Darst.
    Publisher Psychology Press
    Publishing place Hove u.a.
    Publishing country Great Britain
    Document type Book ; Conference proceedings
    HBZ-ID HT014120922
    ISBN 1-84169-354-5 ; 978-1-84169-354-5
    Database Catalogue ZB MED Medicine, Health

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    In stock of ZB MED Cologne/Königswinter

    Shelf markLoan statusLocation
    2004 A 5342 order for loan Magazin

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  3. Book: Case studies in the neuropsychology of vision

    Humphreys, Glyn W.

    1999  

    Author's details ed. by Glyn W. Humphreys
    Keywords Hirnschädigung ; Sehstörung ; Neuropsychologie
    Subject Sehschädigung ; Cerebralschädigung ; Gehirn ; Hirnschaden ; Hirnläsion ; Zerebralschädigung
    Language English
    Size XIII, 210 S. : Ill., graph. Darst.
    Publisher Psychology Press
    Publishing place Hove
    Publishing country Great Britain
    Document type Book
    HBZ-ID HT009977736
    ISBN 0-86377-895-X ; 978-0-86377-895-7
    Database Catalogue ZB MED Medicine, Health

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    In stock of ZB MED Cologne/Königswinter

    Shelf markLoan statusLocation
    1999 A 7222 order for loan Magazin

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  4. Book: Attention, space and action

    Humphreys, Glyn W.

    studies in cognitive neuroscience

    1999  

    Author's details ed. by Glyn W. Humphreys
    Keywords Kognitive Psychologie ; Neuropsychologie ; Raumwahrnehmung ; Handlung ; Aufmerksamkeit
    Subject Kognitionspsychologie ; Kognitive Theorie ; Achtsamkeit ; Daueraufmerksamkeit ; Dauerbeobachtungsfähigkeit ; Dauerüberwachungsfähigkeit ; Konzentration ; Vigilanz ; Wachsamkeit ; Aktion ; Handeln ; Intentionales Handeln ; Zweckgerichtete Handlung ; Zielorientierte Handlung ; Zielorientiertes Handeln ; Zielorientierung ; Intention ; Intentionale Handlung ; Handlungen ; Wahrnehmung ; Raumerleben ; Raumerlebnis ; Räumliche Wahrnehmung ; Raumempfindung
    Language English
    Size X, 334 S. : Ill., graph. Darst.
    Publisher Oxford University Press
    Publishing place Oxford u.a.
    Publishing country Great Britain
    Document type Book
    HBZ-ID HT011111303
    ISBN 0-19-852469-2 ; 0-19-852468-4 ; 978-0-19-852469-4 ; 978-0-19-852468-7
    Database Catalogue ZB MED Medicine, Health

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    In stock of ZB MED Cologne/Königswinter

    Shelf markLoan statusLocation
    2001 A 6060 order for loan Magazin

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  5. Book: Visual cognition

    Humphreys, Glyn W. / Bruce, Vicki

    computational, experimental and neuropsychological perspectives

    1989  

    Author's details Glyn W. Humphreys and Vicki Bruce
    Keywords Visual Perception ; Visuelle Wahrnehmung ; Kognition
    Subject Kognition ; Kognitive Ordnung ; Kognitive Struktur ; Bildwahrnehmung ; Optische Wahrnehmung
    Language English
    Size X, 330 S. : Ill., graph. Darst.
    Publisher Erlbaum
    Publishing place Hove u.a.
    Publishing country Great Britain
    Document type Book
    HBZ-ID HT003303807
    ISBN 0-86377-124-6 ; 0-86377-125-4 ; 978-0-86377-124-8 ; 978-0-86377-125-5
    Database Catalogue ZB MED Medicine, Health

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    In stock of ZB MED Cologne/Königswinter

    Shelf markLoan statusLocation
    1989 A 5572 order for loan Magazin

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  6. Article ; Online: Self-bias modulates saccadic control.

    Yankouskaya, A / Palmer, D / Stolte, M / Sui, J / Humphreys, G W

    Quarterly journal of experimental psychology (2006)

    2017  Volume 70, Issue 12, Page(s) 2577–2585

    Abstract: We present novel data on the role of attention in eliciting enhanced processing of stimuli associated with self. Participants were required to make pro- or anti-saccades according to whether learned shape-label pairings matched or mismatched. When ... ...

    Abstract We present novel data on the role of attention in eliciting enhanced processing of stimuli associated with self. Participants were required to make pro- or anti-saccades according to whether learned shape-label pairings matched or mismatched. When stimuli matched participants were required to make an anti-saccade, and when the stimuli mismatched a pro-saccade was required. We found that anti-saccades were difficult to make to stimuli associated with self when compared to stimuli associated with a friend and a stranger. In contrast, anti-saccades to friend-stimuli were easier to make than anti-saccades to stranger-stimuli. In addition, a correct anti-saccade to a self-associated stimulus disrupted subsequent pro-saccade trials, relative to when the preceding anti-saccade was made to other stimuli. The data indicate that self-associated stimuli provide a strong cue for explicit shifts of attention to them, and that correct anti-saccades to such stimuli demand high levels of inhibition (which carries over to subsequent pro-saccade trials). The self exerts an automatic draw on attention.
    Language English
    Publishing date 2017-12
    Publishing country England
    Document type Journal Article
    ZDB-ID 219170-2
    ISSN 1747-0226 ; 0033-555X ; 1747-0218
    ISSN (online) 1747-0226
    ISSN 0033-555X ; 1747-0218
    DOI 10.1080/17470218.2016.1247897
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.B 1109: Show issues Location:
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  7. Article ; Online: Preliminary validation study of the Russian Birmingham Cognitive Screen.

    Kuzmina, E / Humphreys, G W / Riddoch, M J / Skvortsov, A A / Weekes, B S

    Journal of clinical and experimental neuropsychology

    2017  Volume 40, Issue 1, Page(s) 1–16

    Abstract: Introduction: The Birmingham Cognitive Screen (BCoS) is designed for use with individuals who have acquired language impairment following stroke. Our goal was to develop a Russian version of the BCoS (Rus-BCoS) by translating the battery following ... ...

    Abstract Introduction: The Birmingham Cognitive Screen (BCoS) is designed for use with individuals who have acquired language impairment following stroke. Our goal was to develop a Russian version of the BCoS (Rus-BCoS) by translating the battery following cultural and linguistic adaptations and establishing preliminary data on its psychometric properties.
    Method: Fifty patients with left-hemisphere stroke were recruited, of whom 98% were diagnosed with mild to moderate aphasia. To check whether the Rus-BCoS provides stable and consistent scores, internal consistency, test-retest, and interrater types of reliability were determined. Eight participants with stroke and 20 neurologically intact participants were assessed twice. To inspect the discriminative power of the battery, 63 participants without brain impairment were tested with the Rus-BCoS. Additionally, the Russian version of the Montreal Cognitive Assessment (MoCA), Quantitative Assessment of Speech in Aphasia, and Luria's Neuropsychological Assessment Battery were used to examine convergent validity, sensitivity, and specificity of the Rus-BCoS.
    Results: The internal consistency as well as test-retest and interrater reliability of the Rus-BCoS satisfied criteria for the research use. Performance on a majority of tasks in the battery correlated significantly with independently validated tests that putatively measure similar cognitive processes. Critically, all patients with aphasia returned nonzero scores in at least one task in all the Rus-BCoS sections, with the exception of the Controlled Attention section where two patients with severe executive control deficits could not perform.
    Conclusions: The Rus-BCoS shows promise as a comprehensive cognitive screening tool that can be used by clinicians working with Russian-speaking persons experiencing poststroke aphasia after much further validation and development of reliable normative standards. Given a lack of quantitative neuropsychological assessment tools in Russia, however, we contend the Rus-BCoS offers potential benefits to clinicians and patients. However, data from research studies with a broader sample of Russian speakers are needed.
    MeSH term(s) Adult ; Aged ; Aphasia/diagnosis ; Aphasia/psychology ; Attention ; Cerebral Infarction/complications ; Cerebral Infarction/diagnosis ; Cerebral Infarction/psychology ; Cognition Disorders/diagnosis ; Cognition Disorders/psychology ; Female ; Humans ; Male ; Middle Aged ; Neuropsychological Tests/statistics & numerical data ; Psychometrics ; Reference Values ; Reproducibility of Results ; Russia ; Translating
    Language English
    Publishing date 2017-03-14
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Validation Studies
    ZDB-ID 605982-x
    ISSN 1744-411X ; 0168-8634 ; 1380-3395
    ISSN (online) 1744-411X
    ISSN 0168-8634 ; 1380-3395
    DOI 10.1080/13803395.2017.1301884
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    Zs.B 2393: Show issues Location:
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  8. Article ; Online: Comparing action disorganization syndrome and dual-task load on normal performance in everyday action tasks.

    Morady, K / Humphreys, G W

    Neurocase

    2008  Volume 15, Issue 1, Page(s) 1–12

    Abstract: The term 'action disorganization syndrome' has been used to describe patients with selective impairments in carrying out multi-step everyday tasks, which are not linked to motor deficits. We used a range of everyday life tasks to examine the effects on a ...

    Abstract The term 'action disorganization syndrome' has been used to describe patients with selective impairments in carrying out multi-step everyday tasks, which are not linked to motor deficits. We used a range of everyday life tasks to examine the effects on a patient with ADS of having related distractors present during task performance. The presence of related distractors increased omission errors in the patient. In a second experiment we assessed whether we could mimic this pattern of deficit when normal participants carried out the everyday tasks and a secondary task was imposed to place demands on executive processes. Secondary task load produced a general increase in errors in the controls and reduced the number of self-correcting responses, but there were no proportional increases in omission errors. Control participants and patients with ADS may suffer from demands on different processes involved in the performance of everyday actions. We discuss the implications for understanding everyday actions.
    MeSH term(s) Activities of Daily Living/psychology ; Adult ; Aged ; Analysis of Variance ; Attention ; Brain Injuries/psychology ; Cognition Disorders/psychology ; Female ; Humans ; Male ; Middle Aged ; Psychomotor Performance ; Syndrome
    Language English
    Publishing date 2008
    Publishing country England
    Document type Case Reports ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1302651-3
    ISSN 1465-3656 ; 1355-4794
    ISSN (online) 1465-3656
    ISSN 1355-4794
    DOI 10.1080/13554790802524214
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.A 4412: Show issues Location:
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    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

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  9. Article: A psychophysical investigation into the preview benefit in visual search.

    Allen, H A / Humphreys, G W

    Vision research

    2007  Volume 47, Issue 6, Page(s) 735–745

    Abstract: In preview search, half of the distracters are presented ahead of the remaining distracters and the target. Search under these conditions is more efficient than when all the items appear together (Watson & Humphreys, 1997). We investigated the mechanisms ...

    Abstract In preview search, half of the distracters are presented ahead of the remaining distracters and the target. Search under these conditions is more efficient than when all the items appear together (Watson & Humphreys, 1997). We investigated the mechanisms contributing to this preview benefit using an orientation discrimination task. In a display of vertical Gabors (all equidistant from fixation) one Gabor (chosen at random) was tilted (left or right). When half the non-tilted Gabors were previewed, thresholds increased less with the number of Gabors, relative to when all the Gabors appeared together (a preview benefit). In a further experiment, orientation noise was added to some of the Gabors. When all Gabors were presented simultaneously, orientation thresholds for the target increased. The effects of noise on thresholds was reduced, however, when the noisy Gabors were presented as a preview. Furthermore, there was less effect of noise in the preview condition than when observers were cued to a subset of Gabors (with a cue presented prior to the Gabors, adjacent to their positions). Visual information can be effectively excluded from the previewed locations to a greater degree than when attention is directed to a subset of display items. The implications for understanding the mechanisms involved in preview search are discussed.
    MeSH term(s) Adult ; Attention/physiology ; Cues ; Discrimination, Psychological/physiology ; Field Dependence-Independence ; Humans ; Orientation ; Pattern Recognition, Visual/physiology ; Photic Stimulation/methods ; Psychophysics ; Sensory Thresholds/physiology
    Language English
    Publishing date 2007-02-07
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 200427-6
    ISSN 1878-5646 ; 0042-6989
    ISSN (online) 1878-5646
    ISSN 0042-6989
    DOI 10.1016/j.visres.2006.11.007
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.A 521: Show issues Location:
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    Jg. 1995 - 2021: Lesesall (1.OG)
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  10. Article: Previewing distracters reduces their effective contrast.

    Allen, H A / Humphreys, G W

    Vision research

    2007  Volume 47, Issue 23, Page(s) 2992–3000

    Abstract: In a visual search task, when half the distracters are presented earlier than the remainder ('previewed'), observers find the target item more efficiently than when all the items are presented together -- the preview benefit. We measured psychometric ... ...

    Abstract In a visual search task, when half the distracters are presented earlier than the remainder ('previewed'), observers find the target item more efficiently than when all the items are presented together -- the preview benefit. We measured psychometric functions for contrast increments on Gabors that were presented as a valid preview for subsequent search, and when they were a non-predictive (dummy) preview. Sensitivity to contrast increments was lower (rightwards shift of the psychometric function) on valid, compared to dummy previews. This is consistent with an account of the preview benefit in terms of active inhibition, equivalent to lowering the contrast of previewed items that are being actively ignored.
    MeSH term(s) Attention ; Contrast Sensitivity ; Discrimination, Psychological ; Humans ; Inhibition, Psychological ; Orientation ; Pattern Recognition, Visual ; Photic Stimulation/methods ; Psychometrics ; Sensory Thresholds
    Language English
    Publishing date 2007-09-20
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 200427-6
    ISSN 1878-5646 ; 0042-6989
    ISSN (online) 1878-5646
    ISSN 0042-6989
    DOI 10.1016/j.visres.2007.07.019
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