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They developed a wireless, battery-free implant that can monitor dopamine signals in the brain. The device uses a technique called optogenetic stimulation to activate or inhibit certain neurons in ...
The Spectrum editorial team founded The Transmitter to expand the publication's neuroscience coverage beyond the autism field; autism stories are covered on The Transmitter within a dedicated Spectrum vertical. [6] Like its predecessor, The Transmitter is funded by the Simons Foundation but maintains editorial independence.
This field of study has its historical roots in numerous disciplines including machine learning, experimental psychology and Bayesian statistics.As early as the 1860s, with the work of Hermann Helmholtz in experimental psychology, the brain's ability to extract perceptual information from sensory data was modeled in terms of probabilistic estimation.
In 2002, the American neuroscientist P. Read Montague [4] articulated the need to examine the neural activity of multiple individuals at one time. To this point, Montague and his colleagues wrote, "Studying social interactions by scanning the brain of just one person is analogous to studying synapses while observing either the presynaptic neuron or the postsynaptic neuron, but never both ...
Discussion on the brain's criticality have been done since 1950, with the paper on the imitation game for a Turing test. [9] In 1995, Andreas V. Herz and John Hopfield noted that self-organized criticality (SOC) models for earthquakes were mathematically equivalent to networks of integrate-and-fire neurons, and speculated that perhaps SOC would occur in the brain. [10]
Or just as prosthetic limbs can become part of the body, can handwritten notes become part of the mind? Mind-body dualism: Is the mind distinct from the body? Modularity of mind: Is the mind composed of distinct modules, each evolved to solve a specific evolutionary problem from the past? Dynamical neuroscience: Is the mind a dynamical system?
Overview of the forms and functions of memory. Memory is the faculty of the mind by which data or information is encoded, stored, and retrieved when needed.It is the retention of information over time for the purpose of influencing future action. [1]
This would include, for example, remembering the name of someone or the aroma of a particular perfume. [1] This type of memory deals specifically with the relationship between these different objects or concepts. A normal associative memory task involves testing participants on their recall of pairs of unrelated items, such as face-name pairs. [2]