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Last Updated: Apr 20th, 2006 - 17:18:02 |
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Health
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Illnesses and Conditions
Acne - Treatment - Symptoms - Skin Care Product
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| Acne Treatment |
Acne is an inflammatory disease of the skin, caused by changes in the
pilosebaceous units (skin structures consisting of a hair follicle and
its associated sebaceous gland). Acne lesions are commonly referred to
as pimples or zits.
Feb 15, 2006, 15:54
Health
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Illnesses and Conditions
Astigmatism - Lens - Eye Focus Problem
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| Astigmatism |
Stigma' is the Greek
word for a spot, and 'a-' at the beginning of a Greek word makes it
negative. So 'astigma' means 'not a spot'. Astigmatism is the kind of
eye-focusing problem in which a small circular spot of light is focused
by the lens system of the eye in such a way that the image of the spot
on the retina is a smeared line instead of a sharp point.
Jan 23, 2006, 13:44
Health
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Illnesses and Conditions
comparing and contrasting two imaging modalities for radiotherapy treatment planning
Since
the mid-1980's, magnetic resonance imaging (MRI) has been replacing CT
as the method of choice for many imaging applications. In MRI, the
patient is placed in a chamber and exposed to radio waves in the
presence of a powerful magnetic field. This treatment causes the nuclei
of certain atoms in the brain/body to emit signals as they align and
realign within the magnetic field. Different tissues of the body
produce different signals, depending on the mixture of elements they
contain. MRI scanners translate the signals into three-dimensional
images that can delineate specific structures within the brain and body.
Jan 7, 2006, 20:00
Health
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Illnesses and Conditions
Migraine, Migraine Headache, Treatment
A migraine
is something that is more than just a headache. There are people that can
experience very different symptoms, but what the symptoms most likely have in
common is a disabling affects that can last from a hours to a day, or even
longer.
Dec 1, 2005, 15:33
Health
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Illnesses and Conditions
Antibiotic Resistance, Antibiotics
Many of the
everyday illnesses, like colds, sore throats and flu are caused by viruses. The
antibiotics have no effect against the viruses. But the prescriptions have
often been written for such conditions.
Nov 28, 2005, 13:16
Health
:
Illnesses and Conditions
Mesothelioma Asbestos, Mesothelioma Information
The Health and Safety Executive (HSE) has published
updated statistics on work related mesothelioma deaths in Great
Britain.
Nov 22, 2005, 23:32
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