Results 1 to 10 of about 1,044,046 (342)
Upper Lumbar Pedicle Screw Insertion Using Three-Dimensional Fluoroscopy Navigation:Assessment of Clinical Accuracy [PDF]
We used a navigation system to insert 128 pedicle screws into 69 vertebrae (L1 to L3) of 49 consecutive patients. We assessed the pedicle isthmic width and the permission angle for pedicle screw insertion. The permission angle is the angle defined by the
Ito, Yasuo +6 more
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We investigated afferent inputs from all areas in the frontal cortex (FC) to different subregions in the rostral anterior cingulate cortex (rACC). Using retrograde tracing in macaque monkeys, we quantified projection strength by counting retrogradely ...
Wei Tang +7 more
doaj +1 more source
The cingulum bundle (CB) is a fasciculus in the white matter surrounded by the cingulate cortex, which is generally subdivided into the anterior, middle, and posterior parts based on their function and cytology.
Sang-Han Choi +4 more
doaj +1 more source
The Dopaminergic Midbrain Encodes the Expected Certainty about Desired Outcomes [PDF]
Dopamine plays a key role in learning; however, its exact function in decision making and choice remains unclear. Recently, we proposed a generic model based on active (Bayesian) inference wherein dopamine encodes the precision of beliefs about optimal ...
Dolan, Ray +4 more
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Computerized Analysis of Magnetic Resonance Images to Study Cerebral Anatomy in Developing Neonates [PDF]
The study of cerebral anatomy in developing neonates is of great importance for the understanding of brain development during the early period of life.
Xue, Hui, Xue, Hui
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How Does the Cerebral Cortex Work? Developement, Learning, Attention, and 3D Vision by Laminar Circuits of Visual Cortex [PDF]
A key goal of behavioral and cognitive neuroscience is to link brain mechanisms to behavioral functions. The present article describes recent progress towards explaining how the visual cortex sees.
Grossberg, Stephen
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What Does the Frontopolar Cortex Contribute to Goal-Directed Cognition and Action?
Understanding the unique functions of different subregions of primate prefrontal cortex has been a longstanding goal in cognitive neuroscience. Yet, the anatomy and function of one of its largest subregions (the frontopolar cortex) remain enigmatic and ...
J. Hogeveen +6 more
semanticscholar +1 more source
Although cooperation represents a core facet of human social behavior there exists considerable variability across people in terms of the tendency to cooperate.
Brian W. Haas +3 more
doaj +1 more source
Parametric Representation of Tactile Numerosity in Working Memory [PDF]
Estimated numerosity perception is processed in an approximate number system (ANS) that resembles the perception of a continuous magnitude. The ANS consists of a right lateralized frontoparietal network comprising the lateral prefrontal cortex (LPFC) and
Blankenburg, Felix +3 more
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Localizing ECoG electrodes on the cortical anatomy without post-implantation imaging
Introduction: Electrocorticographic (ECoG) grids are placed subdurally on the cortex in people undergoing cortical resection to delineate eloquent cortex. ECoG signals have high spatial and temporal resolution and thus can be valuable for neuroscientific
Disha Gupta +4 more
doaj +1 more source

