13 Results for blood flow

Brains scans are used to view the brain without actually having cranial surgery. They combine camera images with a computer to view what is going on inside someone\'s or something\'s head. Some scans are used to delineate the structure of particular diseases, other scans are used to find brain injur...
Late adulthood is the period of life in every individual that follows the period of his or her life after he/she turns 60 years of age. This period is marked by the process of growing old, resulting in part from the failure of body cells to function normally or to produce new body cells to replace t...
Barbiturates ABOUT: These drugs act to depress the central nervous system and are often called sleeping pills. They are derived from barbituric acid (C4H4N2O3), a combination of urea and malonic acid. Depressants act as downers, and can slow the body and mind down. There are over 2000 known barbit...
Trepanation is the practice of making a hole in the skull. It is the oldest surgical procedure practiced by mankind (ITAG introduction). Archaeologists have found trepanned skulls dating back to 3000 B.C. Hippocrates, who is considered to be the father of medicine, wrote "On Injuries of the He...
What is Cryonics? Cryonics is the process of freezing and storing the body of a diseased, recently deceased person to prevent tissue decomposition so that at some future time the person might be brought back to life upon development of new medical cures. CRYO- Cold; freezing IONICS- The stu...
Smart drugs are the term, which stands for legal substances intended to influence activity of human brain. Those substances should be of natural origin or they should be at least as much similar to natural substances as possible. One of the key attributes is that those substances are non-addictive. ...
The two organisms discussed I this report are humans and Frogs. The Taxonomy of an organism includes kingdom, phylum, class, order, family, genus, and species. Humans are classified by the kingdom animalia, phylum chordate, class mammalia, order primates, family hominidae, genus homo, and species...
Research Methods Modern technology has made it possible for psychologist and other scientist to study the brain in living organism with an array of new tools. With these new tool psychologist and other neuroscientists are able to explore the structure of the brain and its complex role in di...
Memory is an essential part of everyone's daily life; therefore, memory loss can be a stressful and sometimes frightening experience. However, for so many people, memory loss reaches to far greater extents than where someone left his or her wallet or where one parked their car in a parking lot....
Do You See What They See Summary Synesthesia is peculiar yet almost envious condition in which the person either sees sounds, taste shapes, or feels colors. A synesthete may have one or more form of the condition! Their senses mix with what they are seeing, touching, or hearing. For example: th...
A Moment of Life I woke up scared, not knowing where I was. Tubes, wires, and needles littered my body. Pulling and scratching at the foreign objects, I tried to free myself from the physical bondage. Immediately a voice called to me. It sounded as though it was coming from across a dream, but ...
?Combat stress and perceived threat can lead to Psychiatric Disorders (Van Wingen GA, 2011). The severity of stress and its effects on brain functioning in humans is unknown. In some cases it can have a positive affect but the reality of this is, most cases result in major implications. To really be...
Brain and Mind The brain hardware is truly phenomenal and the mind is direly intense. However, the brain and the mind are in one package. So, where in the brain's hardware is the mind found? Supposedly it is found in the frontal lobe of the brain. The frontal lobe is involved in paying attent...