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John M. Ollinger

Researcher at Washington University in St. Louis

Publications -  47
Citations -  10732

John M. Ollinger is an academic researcher from Washington University in St. Louis. The author has contributed to research in topics: Medicine & Traumatic brain injury. The author has an hindex of 26, co-authored 38 publications receiving 10255 citations.

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Voluntary orienting is dissociated from target detection in human posterior parietal cortex

TL;DR: It is shown that distinct parietal regions mediated these different attentional processes, primarily in the intraparietal sulcus when a location was attended before visual-target presentation, but in the right temporoparietal junction when the target was detected, particularly at an unattended location.
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A Common Network of Functional Areas for Attention and Eye Movements

TL;DR: Overlapping regional networks in parietal, frontal, and temporal lobes were active in both tasks, consistent with the hypothesis that attentional and oculomotor processes are tightly integrated at the neural level.
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Increased amygdala response to masked emotional faces in depressed subjects resolves with antidepressant treatment: an fMRI study

TL;DR: Depressed patients have left amygdala hyperarousal, even when processing stimuli outside conscious awareness, and increased amygdala activation normalizes with antidepressant treatment.
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Characterizing the Hemodynamic Response: Effects of Presentation Rate, Sampling Procedure, and the Possibility of Ordering Brain Activity Based on Relative Timing

TL;DR: In a series of two studies, estimates of the hemodynamic response in or near the primary visual and motor cortices were compared across various paradigms and sampling procedures to determine the limits of ER-fMRI procedures as discussed by the authors.
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Hemispheric Specialization in Human Dorsal Frontal Cortex and Medial Temporal Lobe for Verbal and Nonverbal Memory Encoding

TL;DR: The results indicate that regions in both hemispheres underlie human long-term memory encoding, and these regions can be engaged differentially according to the nature of the material being encoded.