Bimonthly Meeting on July 22, 2008 Mathematical Model for MRS Amarjeet Bhullar.

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Bimonthly Meeting on July 22, 2008 Mathematical Model for MRS Amarjeet Bhullar

S9.6 S19.6 S scans from the patient Patient Name: AD Exam ID: 4465

Metabolite Concentrations: Choline and Creatine

NAA Distribution

Metabolite Ratios: Choline/Creatine

Metabolite Ratios: Choline/NAA and NAA/Choline

Metabolite Ratios

PRESS ROI Superimposed on S19.6 Image: Ratio of the Cho/Cre

PRESS ROI Superimposed on S19.6 Image: Ratio of the Cho/NAA

Mathematical Model: Gaussian function Full width at half maximum

CholineCholine CreatineCreatine NAANAA Spectrum from 3 Gaussian functions

Voxel Wise Distribution

Conclusion : Analytical expression to compute the area which represents the concentration of the metabolites. Next Step: To compare with our ratios with Functool ratios Suggestions are welcome