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Neuropsychological evaluation of visuo-spatial neglect. Is there a relation between quantitative and qualitative methods?
2012
Neuropsychological Trends
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Visuo-spatial neglect is one of the most frequent neuropsychological disorders after a brain damage. ...
On the other hand, very few instruments lead to an evaluation of neglect in terms of disability. ...
Table 1 . 1 Sample of neuropsychological tools for assessment of visuo-spatial neglect Sample of neuropsychological tools for assessment of visuo-spatial neglect
Quantitative methods (measure of impairment ...
doi:10.7358/neur-2012-012-sozz
fatcat:cwr3vm5najbsfnmubcmzwlmbba
Page 303 of Behavior Research Methods Vol. 40, Issue 1
[page]
2008
Behavior Research Methods
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Feature-based assessment of visuo-spatial neglect patients using hand¬ drawing tasks. Pattern Aruilysis & Applications, 10, 361-374.
Montheil, M. C. (1993). ...
Assessing visuo-spatial neglect through feature selection and combination from geometric shape drawing performance and sequence analysis. ...
Lesion-symptom mapping of a complex figure copy task: A large-scale PCA study of the BCoS trial
2016
NeuroImage: Clinical
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We computed two analyses: in the first we assessed the contribution of co-morbid deficits (i.e. in gesture processing, object use, visual neglect, pictures naming and sustained attention) to the lesions ...
Here we explored the neural basis of the factors underlying complex figure copying (CFC), using data from the Birmingham Cognitive Screen (BCoS) in a large group of sub-acute, ischemic stroke patients ...
Finally we would like to thank the many stroke survivors, research nurses and technician who contributed the collection of this data.
Appendix A. ...
doi:10.1016/j.nicl.2016.04.007
pmid:27182489
pmcid:PMC4857225
fatcat:nddsndwcybajjm4dabidrrlf4i
Ameliorating neglect with prism adaptation: visuo-manual and visuo-verbal measures
2002
Neuropsychologia
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Previous studies have shown that adaptation to rightward displacing prisms improves performance of neglect patients on visuo-manual (VM) tasks such as line cancellation, figure copying, and line bisection ...
We investigated these issues in a group of neglect patients with right hemispheric damage who were also affected by neglect dyslexia. ...
Materials To assess neglect severity, a battery of eight visuo-spatial tasks was administered to each patient. ...
doi:10.1016/s0028-3932(01)00186-5
pmid:11900724
fatcat:7qysgk7mwnbjxbhse7id7amnwi
Perseveration in left spatial neglect: Drawing and cancellation tasks
2009
Cortex
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Eight such neglect patients showed perseveration in both cancellation and drawing tasks, although no correlation was found with the severity of neglect. ...
Patients with perseveration were not disproportionately impaired in tasks assessing executive (fluency, Stroop colour-word interference, and Weigl's sorting test), and visuo-spatial short-term memory function ...
is a pathological phenomenon that spans across visuo-motor tasks with different specific features, such as cancellation and drawing. ...
doi:10.1016/j.cortex.2008.03.012
pmid:18708187
fatcat:kqqayc4d6jctbgmr2e2cmwt5qi
The assessment of visuo-spatial neglect after acute stroke
1991
Journal of Neurology, Neurosurgery and Psychiatry
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Forty four consecutive patients with acute hemispheric stroke and forty seven elderly controls with no neurological disease were assessed for visuo-spatial neglect, using a modified neglect test battery ...
The battery was validated against an occupational therapist's assessment of neglect on self-care tasks. ...
A fundamental feature of patients with visuo-spatial neglect due to a right hemisphere lesion is that they begin tasks on the right hand side.2223 In four of the eight tests, the presence of a "Right Hand ...
doi:10.1136/jnnp.54.4.345
pmid:2056321
pmcid:PMC488491
fatcat:hjgm6hslanf63myforavbd2bga
Prism adaptation in the rehabilitation of patients with visuo-spatial cognitive disorders
2006
Current Opinion in Neurology
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Dominique Boisson, Sophie Jacquin-Courtois, Jacques Luauté , Denis Pé lisson, Claude Prablanc and Alain Vighetto for fruitful discussions, and Stephanie Maxfield for her comments on a previous version of ...
(not leftward) prism deviation, independent of the hand used during exposure [44 ] . ...
Generalization Logically, the effects of prism adaptation should be restricted to, or at least be best for, visuo-motor tasks, because they share more common features with the visuo-manual adaptation procedure ...
doi:10.1097/wco.0b013e328010924b
pmid:17102690
fatcat:gkvavfci6jf5zk767n65havtiu
'Pure' Constructional Apraxia—A Cognitive Analysis of a Single Case
1998
Behavioural Neurology
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To identify the cognitive impairment in this patient, we adopted two test batteries based on recent information-processing models of drawing. ...
Results showed that the patient's drawing disabilities were independent of visuo-perceptual and executive impairments. ...
The aim of the authors is to assess visuo-spatial abilities thought to be involved in the preliminary analysis of stimuli, and, on the other hand, several aspects of spatial cognition likely related to ...
doi:10.1155/1998/614728
pmid:11568401
fatcat:nk6bmhxld5g2jp6zwhyhvy3yqy
Implicit Context Representation Cartesian Genetic Programming for the assessment of visuo-spatial ability
2009
2009 IEEE Congress on Evolutionary Computation
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Specifically, visuo-spatial ability is assessed by analysing subjects' digitised responses to a simple figure copying task using a conventional test environment. ...
an objective assessment of visuo-spatial ability. ...
ACKNOWLEDGEMENTS The authors would like to express their gratitude to the staff and pupils of Dringhouses Primary School, York, for participating in this study, and to Ricky Ledwith for administering the ...
doi:10.1109/cec.2009.4983065
dblp:conf/cec/SmithL09
fatcat:mek5b2hi5bdtno344h6wklm2um
REHABILITATION OF NEGLECT BY WEDGE PRISM ADAPTATION: From sensorimotor adaptation to spatial cognition
2010
Higher Brain Function Research
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on a cancellation task or exaggeration in drawings on the ipsilesional side . ...
COGNITIVE EFFECTS In most previous studies, the main tests used to assess the effects of prism training required a visuo manual response, that is, the use of a physiological system that is directly involved ...
doi:10.2496/hbfr.30.235
fatcat:kiztxvgnurdbjd3bfwhbju656u
Visuo-Haptic Interactions in Unilateral Spatial Neglect: The Cross Modal Judd Illusion
2011
Frontiers in Psychology
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Neglect patients showed the characteristic rightward bias in the bisection of the baseline stimuli in the visual modality, but not in the haptic and visuo-haptic conditions. ...
We examined right-brain-damaged patients with (n = 7) and without (n = 7) left USN, and neurologically unimpaired participants (n = 14) in the bisection of Judd stimuli under visual, haptic, and visuo-haptic ...
Flavia Mancini has been supported by a doctoral program scholarship of the University of Milano-Bicocca, Italy. ...
doi:10.3389/fpsyg.2011.00341
pmid:22164149
pmcid:PMC3222222
fatcat:uzonw4ioyfbxtowzi352uuedhu
Classification of Graphomotor Impressions Using Convolutional Neural Networks: An Application to Automated Neuro-Psychological Screening Tests
2017
2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR)
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Experiments on figures of Bender Gestalt Test (BGT), a screening test for visuo-spatial and visuo-constructive disorders, produced by 120 subjects, demonstrate that deep feature representation brings significant ...
Graphomotor impressions are a product of complex cognitive, perceptual and motor skills and are widely used as psychometric tools for the diagnosis of a variety of neuro-psychological disorders. ...
) and in France, by the Ministry of Foreign Affairs (MAE). ...
doi:10.1109/icdar.2017.78
dblp:conf/icdar/NazarMESKVM17
fatcat:3ljpxvl37jcg3pagfxogkmzlia
Comprehension of Spatial Metaphors After Right Hemisphere Stroke: A Case Report
2018
Serbian Journal of Experimental and Clinical Research
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The patient under study showed some degree of cognitive impairment (e.g., in spatial and verbal working memory, executive control, visuo-spatial matching skills). ...
Studying how spatial information interacts with figurative language processing in right-hemisphere (RH) stroke patients is a relatively neglected area of research. ...
Figure 2 illustrates lack of detail, consistent with spatial neglect, on the left side of ZG's copy of the cube and especially on the clock drawing, which has correct time setting but contains visuo-spatial ...
doi:10.1515/sjecr-2017-0027
fatcat:n6a6s63wjzamhbpouhtobb27sq
Bisecting or Not Bisecting: This Is the Neglect Question. Line Bisection Performance in the Diagnosis of Neglect in Right Brain-Damaged Patients
2014
PLoS ONE
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Furthermore, we observed that 20.56% of the patients were considered affected or not by neglect on the line bisection task compared with the other spatial tasks of the hemineglect battery. ...
Our results showed that performance of the line bisection task correlates with performance of cancellation tasks, reading and perceptual tasks, but not with the presence of personal neglect. ...
The skills assessed by drawing were related to both perceptual and visuo-motor aspects [16] . Saj et al. ...
doi:10.1371/journal.pone.0099700
pmid:24937472
pmcid:PMC4061067
fatcat:63oehhfmb5h4pkkbj3nnroloia
Brain networks in posterior cortical atrophy: A single case tractography study and literature review
2012
Cortex
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DT MRI-based tractography was used to assess the integrity of long-range white matter (WM) pathways in the patient and in six sex-and age-matched healthy subjects. ...
This PCA patient had a clinical syndrome characterized by left visual neglect, optic ataxia, and left limb apraxia, as well as mild visuo-spatial episodic memory impairment. ...
We also thank Bastien Oliveiro, Sophie Ferrieux and Elisabetta Pagani for their useful support. ...
doi:10.1016/j.cortex.2011.10.002
pmid:22099855
pmcid:PMC4813795
fatcat:dvxbczmfqbdwlnsu23btcm2c7q
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