Visuospatial and Numerical Cognitive Deficits in Children with Chromosome 22Q11.2 Deletion Syndrome
References (53)
- et al.
Bridging cognition, the brain and molecular genetics: Evidence from Williams syndrome
Trends in Neuroscience
(1999) - et al.
Neuroimaging of cognitive functions in human parietal cortex
Current Opinion in Neurobiology
(2001) Varieties of numerical abilities
Cognition
(1992)- et al.
The mental number line and the human angular gyrus
NeuroImage
(2001) Speed of information processing: Developmental change and links to intelligence
Journal of School Psychology
(2000)Development itself is the key to understanding developmental disorders
Trends in Cognitive Sciences
(1998)- et al.
Regional cortical white matter reductions in velocardiofacial syndrome: A volumetric MRI analysis
Biological Psychiatry
(2001) - et al.
Neural correlates of the attentional blink
Neuron
(2000) - et al.
Dissociating prefrontal and parietal cortex activation during arithmetic processing
NeuroImage
(2000) - et al.
Psychoeducational profile of the 22q11.2 microdeletion: A complex pattern
The Journal of Pediatrics
(1999)
Neuropsychological profile of children and adolescents with the 22q11.2 microdeletion
Genetics in Medicine
The neurocognitive phenotype of the 22q11.2 deletion syndrome: Selective deficit in visual-spatial memory
Journal of Clinical and Experimental Neuropsychology
Developmental and neurologic status of children after heart surgery with hypothermic circulatory arrest or low-flow cardiopulmonary bypass
New England Journal of Medicine
The neurocognitive profile of Williams syndrome: A complex pattern of strengths and weaknesses
Journal of Cognitive Neuroscience
The neuropsychology of fragile x syndrome
Mathematical disability and the Gerstmann syndrome
Enlarged sylvian fissures in infants with interstitial deletion of chromosome 22q11.2
American Journal of Medical Genetics (Neuropsychiatric Genetics)
Behavioral phenotype of individuals with Down syndrome
Mental Retardation and Developmental Disability Research Review
A specific deficit for numbers in a case of dense acalculia
Brain
Frontoparietal cortical networks for directing attention and the eye to visual locations: Identical, independent or overlapping neural systems?
Proceedings of the National Academy of Sciences
Voluntary orienting is dissociated from target detection in human posterior parietal cortex
Nature Neuroscience
Superior parietal cortex activation during spatial attention shifts and visual feature conjunction
Science
Towards an anatomical and functional model of number processing
Mathematical Cognition
Sources of mathematical thinking: Behavioral and brain imaging evidence
Science
Visual extinction as a spatio-temporal disorder of selective attention
Neuroreport
A new concept of the cellular basis of immunity
Journal of Pediatrics
Cited by (125)
Neurodevelopmental outcome, developmental trajectories, and management in 22q11.2 deletion syndrome
2022, The Chromosome 22q11.2 Deletion Syndrome: A Multidisciplinary Approach to Diagnosis and TreatmentExploratory study on cognitive abilities and social responsiveness in children with 22q11.2 deletion syndrome (22q11DS) and children with idiopathic intellectual disability (IID)
2018, Research in Developmental DisabilitiesCitation Excerpt :A subgroup of primary school-aged children with 22q11DS shows significantly better verbal (VIQ) than visuospatial abilities (i.e., performance intelligence, PIQ) (Bearden et al., 2001; De Smedt et al., 2007; Swillen et al., 1999). Despite (severe) limitations in visuospatial skills (Bearden et al., 2001; Swillen et al., 2000; Woodin et al., 2001), processing speed (PS) has been reported to be least impaired (Campbell et al., 2009; Simon et al., 2005) on intelligence tests. Goldenberg et al. (2012) and Gur et al. (2014) demonstrated no significant difference for cognitive flexibility and non-verbal reasoning between children with 22q11DS and chronological age-matched typically developing (TD) children.
Evidence of the impact of visuo-spatial processing on magnitude representation in 22q11.2 microdeletion syndrome
2017, NeuropsychologiaCitation Excerpt :With regard to their mathematical abilities, all studies highlighted very poor performance in general standardized achievement for children with 22q11DS compared to typically developing children (Moss et al., 1999; Wang et al., 2000; Woodin et al., 2001). More in-depth studies provide evidence for poorer calculation abilities compared to control participants matched on age and IQ, especially in calculation tasks requiring the deployment of calculation procedures such as addition and subtraction with a carry, and multi-digit calculations (De Smedt et al., 2006, 2007b, 2008, 2009; Simon et al., 2005). Furthermore, despite demonstrating preserved transcoding abilities (De Smedt et al., 2006, 2007b, 2009) individuals with this disorder often displayed difficulties in the counting range in a dot numerical estimation task (3–8 dots, Simon et al., 2005, 2008).
Neurocognitive profile in psychotic versus nonpsychotic individuals with 22q11.2 deletion syndrome
2016, European NeuropsychopharmacologyDosage of copy number variation at 22q11.2 mediates changes in cognition, social function and brain structure in autism spectrum disorder
2016, Journal of the Formosan Medical Association