Neural Repetition Effects in the Medial Temporal Lobe Complex are Modulated by Previous Encoding Experience
نویسندگان
چکیده
منابع مشابه
Neural Repetition Effects in the Medial Temporal Lobe Complex are Modulated by Previous Encoding Experience
It remains an intriguing question why the medial temporal lobe (MTL) can display either attenuation or enhancement of neural activity following repetition of previously studied items. To isolate the role of encoding experience itself, we assessed neural repetition effects in the absence of any ongoing task demand or intentional orientation to retrieve. Experiment 1 showed that the hippocampus a...
متن کاملTitle Neural Repetition Effects in the Medial Temporal Lobe Complex Are Modulated by Previous Encoding Experience Neural Repetition Effects in the Medial Temporal Lobe Complex Are Modulated by Previous Encoding Experience
It remains an intriguing question why the medial temporal lobe (MTL) can display either attenuation or enhancement of neural activity following repetition of previously studied items. To isolate the role of encoding experience itself, we assessed neural repetition effects in the absence of any ongoing task demand or intentional orientation to retrieve. Experiment 1 showed that the hippocampus a...
متن کاملResponses of human medial temporal lobe neurons 1 are modulated by stimulus repetition
23 Recent studies have reported the presence of single neurons with strong responses to 24 visual inputs in the human medial temporal lobe. Here we demonstrate how repeated 25 stimulus presentation – photos of celebrities and familiar individuals, landmark 26 buildings, animals and objects – modulates the firing rate of these cells: a consistent 27 decrease in the neural activity was registered...
متن کاملResponses of human medial temporal lobe neurons are modulated by stimulus repetition.
Recent studies have reported the presence of single neurons with strong responses to visual inputs in the human medial temporal lobe. Here we show how repeated stimulus presentation--photos of celebrities and familiar individuals, landmark buildings, animals, and objects--modulates the firing rate of these cells: a consistent decrease in the neural activity was registered as images were repeate...
متن کاملContent-specific source encoding in the human medial temporal lobe.
Although the medial temporal lobe (MTL) is known to be essential for episodic encoding, the contributions of individual MTL subregions remain unclear. Data from recognition memory studies have provided evidence that the hippocampus supports relational encoding important for later episodic recollection, whereas the perirhinal cortex has been linked with encoding that supports later item familiar...
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ژورنال
عنوان ژورنال: PLoS ONE
سال: 2012
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0040870