News tagged with atrophy
Older adults' memory lapses linked to problems processing everyday events
Some memory problems common to older adults may stem from an inability to segment daily life into discrete experiences, according to a new study published in Psychological Science, a journal of the Association for Psycho ...
Psychology & Psychiatry
May 07, 2013 |
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Structure that edits messenger RNA transcripts defective in two different forms of motor neuron diseases
Amyotrophic lateral sclerosis (ALS) and spinal muscular atrophy (SMA) are degenerative motor neuron diseases in which the key mutated genes are involved in RNA metabolism. This similarity suggests that a ...
Medical research
Apr 26, 2013 |
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Atrophy in key region of brain associated with multiple sclerosis
Magnetic resonance imaging (MRI) measurements of atrophy in an important area of the brain are an accurate predictor of multiple sclerosis (MS), according to a new study published online in the journal Radiology. According to the ...
Neuroscience
Apr 23, 2013 |
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High levels of glutamate in brain may kick-start schizophrenia
An excess of the brain neurotransmitter glutamate may cause a transition to psychosis in people who are at risk for schizophrenia, reports a study from investigators at Columbia University Medical Center (CUMC) published ...
Neuroscience
Apr 18, 2013 |
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Study offers new approach for spinal muscular atrophy
Spinal muscular atrophy is a debilitating neuromuscular disease that in its most severe form is the leading genetic cause of infant death. By experimenting with an ALS drug in two very different animal models, researchers ...
Neuroscience
Apr 09, 2013 |
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Parkinson's disease protein gums up garbage disposal system in cells
(Medical Xpress)—Clumps of α-synuclein protein in nerve cells are hallmarks of many degenerative brain diseases, most notably Parkinson's disease.
Parkinson's & Movement disorders
Mar 28, 2013 |
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High mortality, morbidity with early-onset scoliosis surgery
(HealthDay)—Surgery for patients with early-onset scoliosis is associated with an 18 percent mortality rate and an 84 percent complication rate, according to research published in the Feb. 15 issue of Spine.
Surgery
Mar 25, 2013 |
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Atrophy of the thalamus is an important predictor of clinically definite MS, study shows
A growing body of research by multiple sclerosis (MS) investigators at the University at Buffalo and international partners is providing powerful new evidence that the brain's gray matter reflects important ...
Neuroscience
Mar 21, 2013 |
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Mutated gene causes nerve cell death
Researchers identify new mechanism in the onset of incurable nerve disease The British astrophysicist Stephen Hawking is likely to be the world's most famous person living with amyotrophic lateral sclerosis ...
Medical research
Mar 13, 2013 |
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Single concussion may cause lasting brain damage
A single concussion may cause lasting structural damage to the brain, according to a new study published online in the journal Radiology.
Diseases, Conditions, Syndromes
Mar 12, 2013 |
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Technology has unprecedented ability to detect and diagnose Alzheimer's
A revolutionary technology has the ability to detect and diagnose Alzheimer's disease with unprecedented accuracy. The computerized technique known as SNIPE analyzes magnetic resonance imaging (MRI) scans ...
Alzheimer's disease & dementia
Feb 06, 2013 |
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Researcher advancing motor neuron studies
A University of Connecticut researcher is advancing the understanding of the devastating inherited condition known as spinal muscular atrophy.
Neuroscience
Jan 29, 2013 |
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Study finds ways to prevent muscle loss, obesity and diabetes
A research study from Nanyang Technological University (NTU) has yielded important breakthroughs on how the body loses muscle, paving the way for new treatments for aging, obesity and diabetes.
Medical research
Dec 19, 2012 |
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Regular aspirin use ten or more years ago associated with increased risk of type of age-related macular degeneration
Among nearly 5,000 study participants, regular aspirin use reported ten years prior was associated with a small but statistically significant increase in the risk of neovascular age‑related macular degeneration, according ...
Medications
Dec 18, 2012 |
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'Stem cell tourism' growing trend: Panel decries overseas clinics that provide treatments devoid of scientific validity
Internet sites offer help for people suffering from a dizzying array of serious conditions, including: Alzheimer's, Amyotrophic lateral sclerosis, atherosclerosis, autism, brain damage, cancer, cerebellar ...
Other
Dec 03, 2012 |
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Atrophy
Atrophy is the partial or complete wasting away of a part of the body. Causes of atrophy include poor nourishment, poor circulation, loss of hormonal support, loss of nerve supply to the target organ, disuse or lack of exercise or disease intrinsic to the tissue itself. Hormonal and nerve inputs that maintain an organ or body part are referred to as trophic.
Atrophy is a general physiological process of reabsorption and breakdown of tissues, involving apoptosis on a cellular level. When it occurs as a result of disease or loss of trophic support due to other disease, it is termed pathological atrophy, although it can be a part of normal body development and homeostasis as well.
For more information about Atrophy, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
