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Biomedical subjects

C Dorman

Publications and source records attributed to C Dorman.

4 recordsLinked to original sources
PubMed1991

Exceptional calendar calculation ability after early left hemispherectomy.

An 18-year-old male subject who had had his left hemisphere removed at age eight was better than chance at calculating the day of the week upon which dates in the past and future fell. He was able to describe his method of calculation, which relied upon both visual memory and serial calculations. The use of a serial calculation method was supported by evidence that both response time and accuracy were related to the distance in years from the current year. The use of both visual and verbal "working" memory was supported by interference effects from calendar calculations and delayed visual and verbal memory tasks. The case is discussed in terms of theories regarding similar calculation skills in idiot savants.

Adolescent↗
PubMed1988

Language and learning disorders of older boys with Duchenne muscular dystrophy.

The IQs of 25 males with Duchenne muscular dystrophy were determined and the results were pooled with those for 76 others reported in the literature to examine the relationship between IQ and age. Verbal IQ was significantly lower than Performance IQ among the younger boys, but not the older. The distribution of Verbal IQ of the older boys was bimodal, suggesting that a verbal deficit persists in some cases. Detailed examination of the cognitive and reading skills of 15 older patients revealed a similar pattern of deficient phonological processing and reading skills in about half of this group.

Adolescent↗
PubMed1987

Verbal, perceptual and intellectual factors associated with reading achievement in adolescents with cerebral palsy.

31 adolescents with cerebral palsy were administered measures of verbal production, speech perception, nonverbal auditory perception, visuospatial perception and verbal intelligence as well as measures of reading recognition and reading comprehension. Nonverbal auditory perception and verbal intelligence were most highly correlated with both reading measures despite the fact that most subjects were most severely impaired in visuospatial perception.

Achievement↗