When solving 22-7 is much more difficult than 99-12

Carota A, Marangolo P, Markowitsch HJ, Calabrese P (2013)
Neurocase 19(1): 54-66.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
Download
Es wurde kein Volltext hochgeladen. Nur Publikationsnachweis!
Autor/in
; ; ;
Abstract / Bemerkung
We describe the case of a 69-year-old professor of mathematics (GV) who was examined 2 years after left-hemispheric capsular-thalamic haemorrhage. GV showed disproportionate impairment in subtractions requiring borrowing (22??7). For large subtraction problems without borrowing (99??12) performance was almost flawless. Subtractions with borrowing mostly relied on inadequate attempts to invert subtractions into the corresponding additions (22??7?=?x as 7?+?x?=?22). The hypothesis is advanced that difficulty in the inhibitory components of attention tasks (Stroop test, go-no-go task) might be the responsible factor of his calculation impairment. A deficit in subtractions with borrowing might be related to left-hemispheric damage involving thalamo-cortical connections.
Stichworte
Calculation; Borrowing; Capsular-thalamic stroke; Subtraction; Dyscalculia
Erscheinungsjahr
2013
Zeitschriftentitel
Neurocase
Band
19
Ausgabe
1
Seite(n)
54-66
ISSN
1355-4794
eISSN
1465-3656
Page URI
https://pub.uni-bielefeld.de/record/2560115

Zitieren

Carota A, Marangolo P, Markowitsch HJ, Calabrese P. When solving 22-7 is much more difficult than 99-12. Neurocase. 2013;19(1):54-66.
Carota, A., Marangolo, P., Markowitsch, H. J., & Calabrese, P. (2013). When solving 22-7 is much more difficult than 99-12. Neurocase, 19(1), 54-66. doi:10.1080/13554794.2011.654216
Carota, A., Marangolo, P., Markowitsch, H. J., and Calabrese, P. (2013). When solving 22-7 is much more difficult than 99-12. Neurocase 19, 54-66.
Carota, A., et al., 2013. When solving 22-7 is much more difficult than 99-12. Neurocase, 19(1), p 54-66.
A. Carota, et al., “When solving 22-7 is much more difficult than 99-12”, Neurocase, vol. 19, 2013, pp. 54-66.
Carota, A., Marangolo, P., Markowitsch, H.J., Calabrese, P.: When solving 22-7 is much more difficult than 99-12. Neurocase. 19, 54-66 (2013).
Carota, Antonio, Marangolo, Paola, Markowitsch, Hans J., and Calabrese, Pasquale. “When solving 22-7 is much more difficult than 99-12”. Neurocase 19.1 (2013): 54-66.

Export

Markieren/ Markierung löschen
Markierte Publikationen

Open Data PUB

Web of Science

Dieser Datensatz im Web of Science®

Quellen

PMID: 22494274
PubMed | Europe PMC

Suchen in

Google Scholar