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Search Results for "Gaba Headaches"

23:11 EDT 22nd July 2014 | BioPortfolio

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PostLumbar Puncture and Other Low Pressure Headaches

Variant Angina

Variant Angina (or Prinzmetal Angina) is pain in chest region caused by coronary artery spasm. Prinzmetal's Angina, or coronary artery spasm, is an uncommon condition seen in both men and women....


Vasodilation refers to the widening of blood vessels resulting from relaxation of smooth muscle cells within the vessel walls, particularly in the large arteries, smaller arterioles and large veins....

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Headaches During Sex More Common Than Thought, Expert Says

FRIDAY, June 13, 2014 -- While about 1 percent of adults report having headaches -- sometimes severe ones -- during sex, an Illinois neurologist says headaches during sex may actually be much more com...

Headaches during sex likely more common than reported

About 1 percent of adults report they have experienced headaches associated with sexual activity and that such headaches can be severe.

High utilization of neuroimaging for headaches despite guidelines

Neuroimaging for headaches is frequently ordered by physicians during outpatient visits, despite guidelines that recommend against such routine procedures. Most headaches are due to benign causes, and...

Hot Topics: Treating Headaches in Kids

(MedPage Today) -- What's special about treating headaches in children and how does school fit in? We put that question to three pediatric headache experts, who told us that childhood headaches do pos...

Health Tip: What May Trigger Tension Headaches

-- While there is no definitive cause for tension headaches, there are things thought to trigger or worsen these painful episodes. The Cleveland Clinic mentions these factors that may trigger tension...

Too Many Unneeded Brain Scans for Headaches, Study Suggests

MONDAY, March 17, 2014 -- Too many patients are getting unnecessary brain scans for headaches, and that use is growing, according to a new study. Since most headaches are benign, guidelines have recom...

GABA from reactive astrocytes impairs memory in mouse models of Alzheimer's disease

In Alzheimer's disease, increased MAOB activity in reactive astrocytes leads to enhanced GABA release, and blockage of this pathway ameliorates memory dysfunction in mouse models.

Healthcare professionals must be aware of rarer causes of headaches in pregnancy

(Wiley) Most headaches in pregnancy and the postnatal period are benign, but healthcare professionals must be alert to the rarer and more severe causes of headaches, suggests a new review published to...

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Measurement of GABA using J-difference edited (1) H-MRS following modulation of synaptic GABA concentration with tiagabine.

Though GABA is the major inhibitory neurotransmitter in the brain, involved in a wide variety of brain functions and many neuropsychiatric disorders, its intracellular and metabolic presence provides...

An 8 year-old boy with left frontal headaches, watery eyes and ipsilateral rhinorrhoea; the reason why not all headaches in children is migraine.

Olfactory hallucination in childhood primary headaches: Case series.

Although olfactory hallucination (OH) has been reported in patients with primary headaches, olfactory aura has not been recognised by the International Classification of Headache Disorders (ICHD-2). I...

Anterior Cingulate GABA Levels Predict Whole-Brain Cerebral Blood Flow.

This study examined the relationship of γ-aminobutyric acid (GABA) and glutamate levels from the anterior and posterior cingulates (AC and PC) with cerebral blood flow (CBF) at rest. (1)H magnetic re...

GABA from reactive astrocytes impairs memory in mouse models of Alzheimer's disease.

In Alzheimer's disease (AD), memory impairment is the most prominent feature that afflicts patients and their families. Although reactive astrocytes have been observed around amyloid plaques since the...

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