Citta-sa?tāna (Sanskrit), literally "the stream of mind", is the stream of succeeding moments of mind or awareness. It provides a continuity of the personality in the absence of a permanently abidin ...
Anton–Babinski syndrome is mostly seen following a stroke, but may also be seen after head injury. It is well described by the neurologist Macdonald Critchley:The sudden development of bilateral occi ...
The parietal lobe is defined by three anatomical boundaries: The central sulcus separates the parietal lobe from the frontal lobe; the parieto-occipital sulcus separates the parietal and occipital lob ...
Keeping blood pressure below 140/90 mmHg is recommended. Anticoagulation can prevent recurrent ischemic strokes. Among people with nonvalvular atrial fibrillation, anticoagulation can reduce stroke by ...
Strokes can be classified into two major categories: ischemic and hemorrhagic. Ischemic strokes are caused by interruption of the blood supply, while hemorrhagic strokes result from the rupture of a b ...
Pseudobulbar palsy is the result of damage of motor fibers traveling from the cerebral cortex to the lower brain stem. This damage might arise in the course of a variety of neurological conditions tha ...
Tetraplegia is caused by damage to the brain or the spinal cord at a high level C1–C7—in particular, spinal cord injuries secondary to an injury to the cervical spine. The injury, which is known as ...
The clinical manifestations of absence seizures vary significantly among patients. Impairment of consciousness is the essential symptom, and may be the only clinical symptom, but this can be combined ...
In common usage, delirium is often used to refer to drowsiness, disorientation, and hallucination. In medical terminology, however, a number of different symptoms, including temporary disturbance in c ...
The vast majority of generalized seizures are idiopathic. However, some generalized seizures start as a smaller seizure such as a simple partial seizure or a complex partial seizure and then spread to ...
Science has looked at the causes of homosexuality, and more generically the causes of human sexual orientation, with the general conclusions being related to biological and environmental factors. The ...
Main article: Terminology of homosexualityZephyrus and HyacinthusAttic red-figure cup from Tarquinia, 480 BC (Boston Museum of Fine Arts)The word homosexual is a Greek and Latin hybrid, with the first ...
Dementia affects the brain's ability to think, reason and remember clearly. The most common affected areas include memory, visual-spatial, language, attention, and executive function (problem solving) ...
A brain-dead individual has no clinical evidence of brain function upon physical examination. This includes no response to pain and no cranial nerve reflexes. Reflexes include pupillary response (fixe ...
Areas tackled in the most fundamental parts of medical research include cellular and molecular biology, medical genetics, immunology, neuroscience and psychology. Researchers, mainly in universities o ...