A stroke is a major life-threatening emergency that requires rapid diagnosis and management. This can go a long way in helping to reduce permanent disability and even preventing death. The therapeutic approach to the two major types of stroke, ischemic stroke and hemorrhagic stroke, differs and therefore proper diagnosis >> Read More ...
Human speech depends on three stages – thinking of the words to be spoken (conceptualization), recalling the manner in which these words are formed (formulation) and then speaking it (vocalization). The words that are spoken depends on multiple factors including the thought or emotion at the time, input from the >> Read More ...
A stroke, or cerebrovascular accident (CVA) is the neurological dysfunction that arises when there is an interruption of the blood supply to a specific region of the brain. Stroke causes sudden death of brain cells due to lack of oxygen. It is a major life-threatening emergency and recognizing the early signs and symptoms >> Read More ...
A stroke is the death of brain tissue associated with an interruption in blood supply to the brain and results in impairment of normal brain activity. The brain is in need of a constant supply of oxygen and nutrients which reach it through the blood in the arteries, mainly the carotid and vertebral arteries and the >> Read More ...
Blood flow to the brain needs to be constant and adequate so that a sufficient supply of oxygen and nutrients can reach it. The brain is an ‘oxygen hungry’ organ accounting for about 20% of the oxygen consumption in the body although it only weighs in at 1% to 2% of the total body weight. If there is an >> Read More ...
The brain is in constant need of oxygen and nutrients which are transported via the blood vessels, specifically the arteries. If the blood supply is interrupted for a few seconds, there may be some disruption of brain activity without any permanent damage to the brain tissue. This leads to temporary symptoms that resolves >> Read More ...
The brain, like every part of the human body, derives its oxygen and nutrients through the the blood that reaches it. This blood is pumped from the heart and travels by way of blood vessels, specifically arteries, to the brain. Waste substances and carbon dioxide are removed from the brain by veins. Although the brain >> Read More ...
Neuritis is the term for inflammation of the nerve. It may be due to a number of causes including mechanical trauma, chemical injury, nutritional deficiencies, infections, inherited disorders and systemic diseases. Inflammation of a sensory nerves may present with numbness, tingling, abnormal sensations or pain. When the >> Read More ...
Peripheral nerves are those nerves that lie outside of the central nervous system or CNS (brain and spinal cord). These nerves may carry sensory information (sensory nerves) to the CNS or motor signals (motor nerves) to the muscle. Nerves are a collection of neurons, the basic nerve cell, and like any part of the body it >> Read More ...
The basic aim of treatment of an injured nerve is to restore its function to the best extent possible. In patients whom it is not practically possible, the treatment is aimed at improving the quality of life to the maximum that can be attained. This also requires proper management of the injuries sustained by other tissues >> Read More ...
