Spectroscopy Quantification Issues

11:00         53.        Quantitation of Vitamin C in Short-Echo STEAM Spectra in Vivo: Validation Against Edited Spectroscopy in Rat Brain.

Melissa Terpstra¹, Ivan Tkac¹, Raghavendra Rao¹, Rolf Gruetter¹

¹University of Minnesota, Minneapolis, Minnesota, USA

11:12         54.        New Spectral Filtering Strategy for Detection of the Myo-Inositol 4.06 Ppm Resonance: Its Application to Human Prefrontal Brain in Vivo

Changho Choi¹, Nicholas J. Coupland¹, Catherine J. Ogilvie¹, Jennifer T. V. Ngo¹, Misha A. W. Hartfeil¹,

Dan Gheorghiu¹, Peter S. Allen¹

¹University of Alberta, Edmonton, Alberta, Canada

11:24         55.        New Spectral Analysis of Short Echotime Multislice ¹H MRSI in Human Brain Using Eigen Spectra, Baseline Correction and Frequency Alignment.

Xiaoping Zhu^1,2, Karl Young^1,2, Brian J. Soher³, Hong Yin¹, Frank Ezekiel^1,2, Michael W. Weiner^1,2,
Norbert Schuff^1,2

¹UCSF, San Francisco, California, USA; ²VAMC, San Francisco, California, USA; ³Duke University Medical Center, Durham, North Carolina, USA

11:36         56.        Cross-Regularisation of the Frequency Domain Enables High-Resolution Inverse Laplace Transform of Human Brain Single Voxel Spectroscopy at 3 Tesla

Christian Labadie¹, Harald Möller², Silvia Jarchow¹

¹University Hospital, Jena, Germany; ²Max-Planck-Institute for Cognitive Neurosciences, Leipzig, Germany

11:48         57.        Effect of Strong Scalar Coupling in Proton-Observed Carbon-Edited NMR Spectroscopy

Pierre-Gilles Henry¹, Malgorzata Marjanska¹, Rolf Gruetter¹, Kamil Ugurbil¹

¹University of Minnesota, Minneapolis, Minnesota, USA

12:00         58.        B₁ ⁽⁺⁾/B₁ ^(-)-Asymmetry Unbalances Calibration of MR Spectra at High Fields

Frank Seifert¹, Gerd Wuebbeler¹, Florian Schubert¹

¹Physikalisch-Technische Bundesanstalt, Berlin, Germany

12:12         59.        Hemispheric and Gender Differences in Proton MRS Control Data - not available

Regula S. Briellmann¹, R Mark Wellard¹, Gaby S. Pell¹, Graeme D. Jackson^1,2

¹Brain Research Institute, Melbourne, Victoria, Australia; ²The University of Melbourne, Melbourne, Victoria, Australia

12:24         60.        Comparison of Water Signal Decay and Image-Based Segmentation Techniques to Quantify MRS Voxel Composition

C John Evans¹, Marzena Wylezinska¹, Zubin Bhagwagar¹, Fiona Ashworth¹, Peter Jezzard¹, Philip J. Cowen¹,

Paul M. Matthews¹

¹University of Oxford, Oxford, UK

12:36         61.        ¹H NMR Quantitation of 11 Metabolites in the Brain at 3 Tesla

Fawzi Boumezbeur¹, Laurent Besret², Julien Valette¹, Martine Guillermier², Francoise Vaufrey¹, Philippe Hantraye^1,2, Gilles Bloch¹, Vincent Lebon¹

¹CEA-SHFJ, Orsay, France; ²URA CEA-CNRS 2210, Orsay, France

12:48         62.        ¹H-MRSI Measurements in Human Thigh Muscles – Measurement of Metabolite Distribution and Fiber Orientation and Determination of Reproducibility - not available

Peter Vermathen¹, Roland Kreis¹, Chris Boesch¹

¹University & Inselspital, Berne, Switzerland