Vital Biological Functions: We prioritize basic daily survival with assorted homeostatic mechanisms that require substantial energy —
firing brain neurons, digesting food, breathing air.
Not exact matches
A new habit also forces your
brain to find the best way to get things done as the
neurons in your
brain need to
fire differently.
If I observe you doing an action, the
neurons in my
brain responsible for that action will
fire.
Brain waves are electrical pulses that
fire between masses of
neurons, allowing those
neurons to communicate with each other.
The chemical tells individual
neurons to
fire off a signal or not, influencing other
brain signals and pathways, and essentially serves as a traffic cop of motivation, emotion, and social behavior.
They say that drinking coke really ignites the creative functions in their
brain by getting their
neurons firing at 100 %.
It is real to me because the
firing of
neurons in my
brain stem are interpreted as real sensory data by my
brain.
Patterns in beasts» acts are the sole witness to a design by irony inspired: when scientists mapped how the
neurons fired in the cortex of the
brain when learning, on - screen a melody was coldly burning.
It doesn't really require much faith to believe that at all... because since my
brain operates via chemistry, once my
neurons stop
firing, I have no reason to expect that I'd continue to live in any way.
He begins by noting that groups of
neurons firing simultaneously produce complex interrelated patterns of
brain waves within the electromagnetic field which is the
brain itself.
But if our conceptualising depends on a material representation of a thing (say a
neuron -
firing sequence in the
brain) it simply can not be universal knowledge.
It is the power I exercise over my
brain, my whole nervous system, and indeed over my whole body, Of this power we may say, in a commonsense way and subject to later qualification, that I exercise it while acting; and that some
neuron in my
brain that
fires in the course of the action, or some neural network through which a complex impulse passes, is subject to it.
God and spirituality are feelings created by the bio-chemical
firing of
neurons and connections within your
brain and don't exist in objective reality.
On a scientific level, she would have known well enough that as she looked at her baby, a whole bunch of
neurons firing on overdrive in her
brain would be producing a set of chemical reactions and hormones, and that those would be contributing to the emotional urge to protect and care for her newborn son with every ounce of her being.
We can compare the diverse tasks performed by a colony to the many proteins generated by gene transcription, to various cell types of a developing embryo, or to the
firing patterns of
neurons in the
brain.
It is considered an inhibitory neurotransmitter, which means it regulates
brain and nerve cell activity by inhibiting the number of
neurons firing in the
brain.
It has nothing to do with how the
neurons fire in your
brain after a concussion \ concussive blow.
Research has revealed that when your child watches an action performed by someone,
neurons are
fired in their
brains.
This literally means that if a baby is upset and then subsequently experiences a gentle and loving response from their caregiver, the relevant
neurons in their
brain will all
fire at once.
With sounds, music, and lights, a child will be stimulated causing the
neurons in the
brain to
fire off as they associate more objects in their newly developing world.
Looking inside the
brains of animals exposed to chronic social defeat stress, the scientists observed hyperactive
firing of
neurons in the ventral tegmental area (VTA), a critical part of a reward circuit.
These
brain - teasers actually help keep
neurons firing clearly and quickly.
Brain rhythms arise when large groups of
neurons fire together.
When the researchers gave the mice a drug called lamotrigine, often prescribed for bipolar disorder, the animals»
brain activity mimicked that of their resilient counterparts: The
neurons in the already hyperactive VTA started
firing even more intensely, followed by a lull and abatement of depression symptoms.
Neurons in the
brain fire in sync to music.
But the
brain waves bind together all the
neurons in a circuit with every crest, pushing the
neurons so close to their
firing point that they're primed to respond to just the slightest extra stimulus.
In 2011 researchers found that these waves of electricity cause
neurons in the hippocampus, the main
brain area involved with memory, to
fire backward during sleep, sending an electrical signal from their axons to their own dendrites rather than to other cells.
Fox replies: It has been estimated that only 1 to 15 percent of
neurons in the human
brain are
firing at any given instant.
This study was conducted in samples taken from rat
brains, but sleep is thought to induce backward
firing in human
neurons, too.
During seizures,
neurons fire too rapidly, flooding the
brain with neurotransmitters.
«The moment I first dropped an electrode into a slice of
brain and heard all these
neurons firing away like a thunderstorm, I was hooked,» Miller recalls.
Neurons that
fire in response to horizontal and vertical movements had already been found in the retinas of mammals, but the only cells known to be sensitive to approaching objects were in the
brain.
APP makes the protein A-beta, which can form clumps in the
brain, blocking
neurons from
firing.
Many neuroscientists had long believed that the only way to extract data from the
brain specific enough to control an external device was to penetrate the cortex and sink electrodes into the gray matter, where the electrodes could record the
firing of individual
neurons.
Electromagnetic coils are positioned near a patient's skull to deliver brief pulses of magnetic fields; these induce electric currents inside the head, which cause
neurons to
fire in
brain regions associated with mood.
For example, suppose you accept that God steps in every so often to fix the outcome of a quantum event in the
brain — manipulating the motion of electrons to cause a
neuron to
fire, perhaps, influencing your decision on whether to become a priest or a scientist.
Like ECOG, EEG relies on
brain signals picked up by an array of electrodes that are sensitive to the subtle voltage oscillations caused by the
firing of groups of
neurons.
When an individual is not concentrating on a complex task,
neurons in that part of the
brain fire sporadically, constituting what Minzenberg calls the exploration mode.
The fear conditioning experiments, done with live rats, showed that individual
neurons in the amygdala, the emotional hub of the
brain, that were initially capable of telling apart safe from dangerous stimuli can start
firing indiscriminately — causing the rat to become fearful of non-threatening stimuli.
Data from electrodes implanted into their
brains showed that
neurons in the impaired rats
fired less often in the presence of odors.
The team identifies where
neurons are
firing by injecting the
brain with dyes or using genetically engineered proteins that bind to calcium molecules.
When the scientists shined light on a rat's eye, or stimulated
brain regions involved in vision,
neurons in the implanted organoid
fired.
Stanford University researchers studying how the
brain controls movement in people with paralysis, related to their diagnosis of Lou Gehrig's disease, have found that groups of
neurons work together,
firing in complex rhythms to signal muscles about when and where to move.
Electrodes were implanted in the part of Idoya's
brain that controls leg movement; these devices recorded the activity of 250 to 300
neurons that
fired when her ankles, knees, hip joints, and feet moved or were about to move.
Ramsey's
brain is already changing as his
neurons learn to
fire in specific ways that better control the synthesizer.
Previously, researchers had two theories about how
neurons in the motor cortex might control movement: One was that these
neurons fired in patterns that represent more abstract commands, such as «move your arm to the right,» and then
neurons in different
brain areas would translate those instructions to guide the muscle contractions that make the arm move; the other was that the motor cortex
neurons would actually send directions to the arm muscles, telling them how to contract.
To do so, researchers will need to find non-invasive ways to record the
firing of individual
neurons, because all current methods involve opening the skull and, often, sticking electrodes into
brain tissue.
The researchers used a technique called magnetoencephalography, which detects the
firing of
neurons as changes in the
brain's magnetic field, to monitor the responses of the auditory cortex to the tones.
Examining the post-mortem
brains of 20 people, Covington and colleagues found less messenger RNA for two genes present in the mPFCs of depressed people, indicating
neurons fired less often there when they were alive.
When a critical mass of
neurons fire in concert, the input is perceived by the cognitive regions of the
brain.