The cerebrum, which is the largest part of the brain, is divided into two hemispheres--the left hemisphere and right hemisphere. Each hemisphere has all four lobes of the brain--frontal lobe, parietal lobe, temporal lobe and occipital lobe--but...
The inside of the human brain consists of structures of the forebrain and brain stem. These include the thalamus, hypothalamus, midbrain, pons, medulla oblongata, corpus callosum, fornix, amygdala and hippocampus. Additionally, the interior of the...
The brain is a complex structure that is composed of different structures and tissues. According to the National Institutes of Neurological Disorders and Stroke (NINDS), the brain has three major parts: prosencephalon, mesencephalon and...
The nervous system is the body's communication and decision-making center, made up of the brain and spinal cord. The brain consists of three main parts: the cerebrum, cerebellum and brain stem. The two hemispheres of the cerebrum are connected to...
The brain can be divided in to several regions based on physiological characteristics and physical divisions. The central nervous system is generally broken into the fore-brain which includes the cerebrum, the mid- and hind-brain which include the...
The human brain is a complex organ and is responsible for relaying information to the other parts of the body. For example, the brain is involved in memory, thinking, voluntary and involuntary movements. Multiple components make up the human...
A patient with a generalized seizure has abnormal electrical activity on both hemispheres of the brain, compared with partial seizures, in which the abnormal electrical activity is only on one hemisphere. The symptoms of a generalized seizure...
Autism is a neurobiological disorder characterized by impairments in reciprocal social skills, as well as verbal and nonverbal language. Odd, repetitive behavior is also one of the defining symptoms of this disorder, says the Diagnostic and...
The right side of the brain refers to the division of the cerebrum, the largest part of the brain. The cerebrum has two parts---the left hemisphere and the right hemisphere---which are connected by the corpus callosum, which is made up of 200 to...
Teen years are definitely tough and scientists, who have tracked the physical changes that take place in the teen brain, with magnetic resonance imaging (MRI) technology conducted over a child's life, can prove it. Genes and environment play a...
Starting with a craniotomy, whereby an opening is created in the skull, brain surgery allows the doctor to remove abnormal growths, or repair problems in the brain. The National Institutes of Health (NIH) states that brain surgery requires three...
Creativity can be described loosely as the application of novel solutions and possibilities to some aspect of human endeavor. Creativity is easy to identify but notoriously difficult to measure. However, armed with the latest generation of brain...
The brain is the human body's control center. The largest part of the brain is the cerebral cortex, which can be divided into symmetrical left and right brain hemispheres. The right brain processes information in an intuitive, creative, and...
The Epilepsy Foundation points out that every year, 300,000 people have their first seizure. In a seizure, electrical activity in the brain becomes disrupted, resulting in physical or behavioral changes. One type of seizure is an atonic seizure,...
Creativity is the capacity to develop order through associations not previously recognized. The anatomy of creativity is that pattern of activation and suppression of communication pathways within the brain that allows for the emergence of novel...
The human brain, or encephalon, is composed of the forebrain, the midbrain and the hindbrain. The forebrain includes the cortex, the latest to appear in evolutionary development, and deeper structures. The cortex is responsible for the higher...
The brain is an amazing organ. It is responsible for everything we think, see and do. The different components interact like a precision machine, processing and sending signals with the efficiency of a powerful computer. The billions of neurons...
The brain receives sensory messages from the body and the outside environment that can affect its response. Stimuli such as sound waves from music affect several parts of the brain that work in harmony to form experiences and memories from...
Just three pounds of neurons and connective tissue enable you to speak, breathe, dream, think, and, basically, to be yourself. The brain is an incredible organ that begins to form within weeks of conception. Although there are many specific parts...
There are three main structures that make up the brain. These include the cerebrum, cerebellum and the brainstem, explains the Brain Explorer site. Within each of these main structures are several smaller, but very important parts. The brain is...
According to the National Institute of Mental Health, approximately 1 percent of the U.S. population is diagnosed with schizophrenia. Schizophrenia has no exact known cause but is categorized as a brain disorder affecting the balance in...
Warkany syndrome 2 is a rare genetic disease that is caused by the presence of an extra copy of chromosome 8. Humans have two copies of most chromosomes, inheriting one from each parent. However, when a third copy is present, what is called...
Each part of the human brain is responsible for functions in the body. The brain is made up of three major sections: the cerebrum, the cerebellum and the brain stem. The cerebrum is divided into two parts, the left hemisphere and the right...
Autism is a disorder diagnosed in childhood that is characterized by significant impairment in social interaction, communication, and behavior patterns. Symptoms are evident by the age of three. According to the Centers for Disease Control and...
Scientists have just begun to learn how the neural networks in the brain form, and there's some good news. The brain shrinkage that begins in a person's 40s-- particularly in areas related to higher cognition and memory--can be reversed....
The human brain is a fascinating and complex organ, capable of not only running your body's essential systems, but also producing intricate memories and the ability to engage in abstract thought. The human brain has a gelatinous consistency, and...
The brain, a gelatinous mass encased within the skull, is an incredibly complicated organ which works so efficiently that people rarely stop to consider its astonishing capacity. Your brain is the key to your speech, emotions, thought, memories,...
The human brain consists of more than 100 billion brain cells and weighs about 3 pounds by adulthood. The organization and size of the brain reflect its function. For example, the largest part of the brain is the cerebral cortex, responsible for...
The power of the human mind can be used to advantage in a variety of tasks. In particular, a technique known as creative visualization or guided imagery is used to provide psychological and athletic benefits to practitioners. Although this...