Binding deficits in visual short-term memory in patients with temporal lobe lobectomy.
Binding deficits in visual short-term memory in patients with temporal lobe lobectomy.
复制标题
颞叶叶切除术患者视觉短期记忆的结合缺陷。
DOI:
10.1002/hipo.22998
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发表时间:
2019-03
期刊:
影响因子:
3.5
通讯作者:
Husain M
中科院分区:
文献类型:
--
作者:
Zokaei N;Nour MM;Sillence A;Drew D;Adcock J;Stacey R;Voets N;Sen A;Husain M
Classical views of the medial temporal lobe (MTL) have established that it plays a crucial role in long‐term memory (LTM). Here we demonstrate, in a sample of patients who have undergone anterior temporal lobectomy for the treatment of pharmacoresistant epilepsy, that the MTL additionally plays a specific, causal role in short‐term memory (STM). Patients (n=22) and age‐matched healthy control participants (n=26) performed a STM task with a sensitive continuous report measure. This paradigm allowed us to examine recall memory for object identity, location and object‐location binding, independently on a trial‐by‐trial basis. Our findings point to a specific involvement of MTL in object‐location binding, but, crucially, not retention of either object identity or location. Therefore the MTL appears to perform a specific computation: binding disparate features that belong to a memory. These results echo findings from previous studies, which have identified a role for the MTL in relational binding for LTM, and support the proposal that MTL regions perform such a function for both STM and LTM, independent of the retention duration. Furthermore, these findings and the methodology employed here may provide a simple, sensitive and clinically valuable means to test memory dysfunuction in MTL disorders.
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DOI:
10.1093/brain/awu143
发表时间:
2014-08
期刊:
Brain : a journal of neurology
影响因子:
--
作者:
Zokaei N;McNeill A;Proukakis C;Beavan M;Jarman P;Korlipara P;Hughes D;Mehta A;Hu MT;Schapira AH;Husain M
通讯作者:
Husain M
影响因子:
3.5
作者:
Watson, Patrick D.;Voss, Joel L.;Warren, David E.;Tranel, Daniel;Cohen, Neal J.
通讯作者:
Cohen, Neal J.
影响因子:
14.5
作者:
Parra, Mario A.;Abrahams, Sharon;Della Sala, Sergio
通讯作者:
Della Sala, Sergio
影响因子:
5.3
作者:
Axmacher, Nikolai;Mormann, Florian;Fell, Juergen
通讯作者:
Fell, Juergen
影响因子:
2.6
作者:
Della Sala, Sergio;Parra, Mario A.;Abrahams, Sharon
通讯作者:
Abrahams, Sharon