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2 maj 2019 · MIT neuroscientists have performed the most rigorous testing yet of computational models that mimic the brain’s visual cortex. The results suggest that the current versions of these models are similar enough to the brain to allow them to actually control brain states in animals.
Mounting evidence suggests that “core object recognition,” the ability to rapidly recognize objects despite substantial appearance variation, is solved in the brain via a cascade of reflexive, largely feedforward computations that culminate in a powerful neuronal representation in the inferior temporal cortex.
Here, we provide an overview of how visual information is processed along the ventral visual cortex in the human brain. We discuss how neurophysiological recordings in macaque monkeys and in humans can help us understand the computations performed by visual cortex.
The visual system is the physiological basis of visual perception (the ability to detect and process light). The system detects, transduces and interprets information concerning light within the visible range to construct an image and build a mental model of the surrounding environment.
9 wrz 2024 · Core object dimensions are reflected in widespread fMRI activity patterns throughout the human visual system. To test how these dimensions were expressed in voxel-wise brain responses, we fit...
The human visual system is a remarkable brain network that allows us to take the light input arriving at the eye and transform it into a colorful, rich experience that comes effortlessly.
20 wrz 2021 · Human visual perception carves a scene at its physical joints, decomposing the world into objects, which are selectively attended, tracked and predicted as we engage our surroundings.
