Adult neurogenesis occurs in the subgranular zone of the hippocampal dentate gyrus and the subventricular zone of the lateral ventricles. This process is highly regulated by intrinsic and extrinsic factors, which may control the proliferation and/or maturation of neural progenitor cells. Adult-born
In vivo hippocampal 31P NMR metabolites in Alzheimer's disease and ageing
โ Scribed by G Mecheri; M Marie-Cardine; D Sappey-Marinier; H Bonmartin; G Albrand; G Ferry; N Coppard-Meyer; P Courpron
- Book ID
- 119572849
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- French
- Weight
- 708 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0924-9338
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Nuclear magnetic resonance (NMR) imaging was employed to study 10 patients with Alzheimer's disease (AD) and seven healthy elderly control subjects. Coronal sections were used to make volumetric measurements of the hippocampus, ventricles, subarachnoid space, and brain parenchyma. The hippocampal vo
## Abstract Apparent diffusion coefficients (__D__^a^) of individual metabolites can be studied __in vivo__ by diffusion NMR spectroscopy using an echo sequence sensitized to molecular motion. The methods are based on the echo attenuation due to phase dispersion resulting from incoherent displaceme