The activity of neurons in the mammalian brain has been found to be linked with various physiological processes, including the flow of blood that provides them with the energy required to function (i.e., cerebral blood flow). ...
Fluctuations in the hormones secreted by women's ovaries, namely estrogen and progesterone, are known to cause mood swings. For instance, at different points of the menstrual cycle, during or after pregnancy and while reaching ...
(Medical Xpress)—Industrial robots can do incredible things, but their control systems are still incredibly complex. They rely largely on rotary electric power that is feedback-controlled, usually through precision optical ...
Jackson Laboratory researchers led by Associate Professor Zhong-wei Zhang, Ph.D., have provided direct evidence that a specific neurotransmitter receptor is vital to the process of pruning synapses in the brains of newborn ...
Dec 31, 2012
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(Medical Xpress)—When you walk into a darkened room, your first instinct is to feel around for a light switch. You slide your hand along the wall, feeling the transition from the doorframe to the painted drywall, and then ...
Dec 11, 2012
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A surge of a neural-specific protein in the brain is the earliest-yet biomarker for Alzheimer's disease, report University of Illinois Urbana-Champaign researchers studying a mouse model of the disease. Furthermore, the increased ...
Mar 5, 2024
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When you are under stress, your brain may release its own cannabinoid molecules to calm you down, activating the same brain receptors as THC derived from cannabis plants.
Sep 12, 2023
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Our behavior is controlled through neural circuits in the brain. Molecular disturbances can lead to stereotypical behavior, as seen in neuropsychiatric disorders such as obsessive-compulsive and autism spectrum disorders.
Aug 22, 2023
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Animals instinctively find and consume water when feeling thirsty in order to restore body fluid osmolality and plasma volume to their set points. The feeling of thirst is strongly influenced by the subfornical organ (SFO), ...
Feb 13, 2023
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A team of researchers at Fudan University's, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, in China, has traced neural activity from the eyes to the ...
