Voir le texte source
De WikiCinéjeu.
pour
The Review Brain Imaging Model Accurately Identifies Alzheimers
Aller à :
Navigation
,
rechercher
New Technique Helps Distinguish Alzheimers From Other Sorts of Dementia March 31, 2008, New York The use of a brain imaging method that measures sugar metabolism within a essential area of the brain could play an crucial function in the early diagnosis of Alzheimers illness and other dementias. According to Dr. Lisa Mosconi and her colleague Mony De Leon, both of New York Universitys Center for Brain Wellness, the imaging technique has 94% accuracy in distinguishing Alzheimer's disease from other dementias. It was also capable to determine brain patterns associated with very early cognitive decline. Due to the fact the incidence of (Alzheimer's and associated disorders) is expected to boost dramatically as the child boomer generation ages, correct diagnosis is extremely important, specifically at the early and mild stages of dementia when life style alterations and therapeutic interventions would be most productive, Mosconi says. Mosconi and De Leon developed the brain scan-based personal computer system following identifying important changes early in the program of Alzheimer's disease in the element of the brain recognized as the hippocampus. [http://www.prattmed.com/our-services/ob-gyn.aspx Consumers] is a lovely library for additional info about the inner workings of this concept. They discovered that the hippocampus, which is linked with studying and memory, metabolizes glucose much less effectively as dementia progresses. Glucose is needed for the appropriate functioning of the brain. With the use of positron emission tomography (PET), the researchers had been in a position to concentrate on the glucose consumption patterns within the hippocampus. They had been also in a position to determine certain images associated with typical brain function, mild cognitive impairment, and distinct sorts of dementia including Alzheimers. The study that appeared in the March issue of the Journal of Nuclear Medicine included 548 individuals examined separately at seven various research centers. The participants, who were mostly in their 60s and 70s, confirmed by means of a battery of neurological and psychological tests that they had no evidence of cognitive decline, mild cognitive impairment, Alzheimer's illness, or dementia due to other causes. The patients were injected with the radioactive isotope FDG, which mimicked glucose once it entered the physique. Be taught further about [http://www.prattmed.com/our-services/pediatrics.aspx per your request] by visiting our commanding URL. After about 30 minutes, researchers started taking photographs of the brain making use of PET imaging, and the pictures had been later analyzed utilizing the laptop or computer program created at NYU. Comparison of images of the cerebral cortex at the brain's surface to these of the hippocampus deep inside the brain permitted researchers to accurately distinguish among individuals with standard brain function and those with specific dementias, like Alzheimer's. The strategy could also predict which type of dementia a individual with mild cognitive impairment would have in the future. Mosconi and colleagues are now in the process of evaluating comply with-up data to figure out the accuracy of the imaging approach at predicting their clinical program. Their subsequent step is to bring the imaging method outdoors the clinical trials setting. According to Dr. Sandy McEwan, president of the Society for Nuclear Medicine, the NYU study represents a possibly seminal advance in the use of imaging for the early diagnosis of Alzheimer's and other dementias. Because the imaging was performed at various analysis centers within the United States and Europe, theres a possibility that the technique is reproducible in the clinical setting. For additional information, please have a peep at: [http://www.prattmed.com/our-services/dermatology.aspx homepage] .
Revenir à la page
The Review Brain Imaging Model Accurately Identifies Alzheimers
.
Affichages
Page
Discussion
Voir le texte source
Historique
Outils personnels
Créer un compte ou se connecter
Navigation
Accueil
Cinéjeu
Forum
Modifications récentes
Page au hasard
Aide
Rechercher
Boîte à outils
Pages liées
Suivi des pages liées
Pages spéciales