Which brain structure is responsible for an individual’s capacity to remember large amounts of information?
The amygdala is an extremely important structure for the creation and recall of both explicit and implicit memory. The main job of the amygdala is to regulate emotions, such as fear and aggression. The amygdala plays a part in how memories are stored as information storage is influenced by emotions and stress.
What term refers to brain regions that have been injured removed or destroyed?
What term refers to brain regions that have been injured, removed, or destroyed? lesions.
What is the best description of the role that testosterone plays in personality?
What is the best description of the role that testosterone plays in personality? It acts as an energizing factor that accentuates existing behavioral tendencies.
What is the oldest brain imaging technique?
Direct measures of neural activity: EEG and MEG EEG is the oldest functional brain imaging technique, dating back to Berger’s discovery in 1929 that brain electrical activity could be recorded from electrodes placed on the scalp.
What part of your brain controls thinking?
The cerebrum, the large, outer part of the brain, controls reading, thinking, learning, speech, emotions and planned muscle movements like walking.
Which of the big five seems to capture a tendency to experience negative emotions?
Neuroticism. Neuroticism is the tendency to experience negative emotions, such as anger, anxiety, or depression. It is sometimes called emotional instability, or is reversed and referred to as emotional stability.
Which neurotransmitter is the foundation of stability?
Serotonin is a neurotransmitter that is known to stabilize information, disrupt impulses, and allow you to focus on goals. High serotonin levels have been associated with low Neuroticism (leading to emotional stability ), high Conscientiousness (motivational stability ), and high Agreeableness (social stability ).
What is the most important way that genes and environments interact?
What is the most important way that genes and environments interact? The same environment can affect individuals in different ways.
Does testosterone change your brain?
Testosterone appears to activate a distributed cortical network, the ventral processing stream, during spatial cognition tasks, and addition of testosterone improves spatial cognition in younger and older hypogonadal men. In addition, reduced testosterone is associated with depressive disorders.
Can testosterone make you taller?
If you begin taking testosterone before your puberty ends (so, for most folks, your teen years), you might get taller. The reason for this is that at the end of your first puberty, your bones stop growing and your growth plates fuse. They can thicken as you age, which might cause a slight change in height.
How can you tell if a woman has high testosterone?
Symptoms of high testosterone in women include: acne. deep voice. excess hair on the face and body. increased muscle mass. irregular periods. larger-than-normal clitoris. loss of libido. mood changes.
What came first CT or MRI?
A form of magnetic resonance imaging ( MRI ) and computed tomography ( CT ) were developed in the 1970s and 1980s. The new MRI and CT technologies were considerably less harmful and are explained in greater detail below.
When was the first brain scan?
Moniz, a neurologist, accomplished the first cerebral arteriogram in 1927. Oldendorf himself developed the basis for computerized tomography (CT) in 1961 and the technique was applied to clinical diagnosis by an electrical engineer, Hounsfield, in 1973. Finally, magnetic resonance imaging (MRI) was introduced.
When was brains invented?
Fossilization of brain, or other soft tissue, is possible however, and scientists can infer that the first brain structure appeared at least 521 million years ago, with fossil brain tissue present in sites of exceptional preservation.