Strategy and suppression impairments after right lateral prefrontal and orbito-frontal lesions

نویسندگان

  • Lisa Cipolotti
  • Colm Healy
  • Barbara Spanò
  • Francesca Lecce
  • Francesca Biondo
  • Gail Robinson
  • Edgar Chan
  • John Duncan
  • Tim Shallice
  • Marco Bozzali
چکیده

1 Department of Neuropsychology, National Hospital for Neurology and Neurosurgery, London, UK 2 Dipartimento di Psicologia, Università di Palermo, Italy 3 Neuroimaging Laboratory, Santa Lucia Foundation, Rome, Italy 4 MRC Cognition and Brain Sciences Unit, Cambridge, UK 5 School of Psychology, The University of Queensland, Brisbane, Australia 6 Department of Experimental Psychology, University of Oxford, UK 7 Institute of Cognitive Neuroscience, University College London, UK 8 International School for Advanced Studies (SISSA-ISAS), Trieste, Italy

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Verbal suppression and strategy use: a role for the right lateral prefrontal cortex?

Verbal initiation, suppression and strategy generation/use are cognitive processes widely held to be supported by the frontal cortex. The Hayling Test was designed to tap these cognitive processes within the same sentence completion task. There are few studies specifically investigating the neural correlates of the Hayling Test but it has been primarily used to detect frontal lobe damage. This ...

متن کامل

Qualitatively different memory impairments across frontal lobe subgroups.

Recall impairments in patients with lesions to the prefrontal cortex (PFC) have variously been attributed to problems with organisation at encoding, organisation at retrieval and monitoring at retrieval. Neuroimaging and recent theoretical work has associated the left lateral PFC with organisation and strategy production at encoding, and the right lateral PFC with organisation, error detection ...

متن کامل

Reward-related reversal learning after surgical excisions in orbito-frontal or dorsolateral prefrontal cortex in humans.

Neurophysiological studies in primates and neuroimaging studies in humans suggest that the orbito-frontal cortex is involved in representing the reward value of stimuli and in the rapid learning and relearning of associations between visual stimuli and rewarding or punishing outcomes. In the present study, we tested patients with circumscribed surgical lesions in different regions of the fronta...

متن کامل

Impairments in proverb interpretation following focal frontal lobe lesions☆

The proverb interpretation task (PIT) is often used in clinical settings to evaluate frontal "executive" dysfunction. However, only a relatively small number of studies have investigated the relationship between frontal lobe lesions and performance on the PIT. We compared 52 patients with unselected focal frontal lobe lesions with 52 closely matched healthy controls on a proverb interpretation ...

متن کامل

Addressing the selective role of distinct prefrontal areas in response suppression: A study with brain tumor patients

The diverging evidence for functional localization of response inhibition within the prefrontal cortex might be justified by the still unclear involvement of other intrinsically related cognitive processes like response selection and sustained attention. In this study, the main aim was to understand whether inhibitory impairments, previously found in patients with both left and right frontal le...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره 139  شماره 

صفحات  -

تاریخ انتشار 2016