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Advances in High-Field BOLD fMRI
Open AccessCorrection

Correction: Koush, Y.; Elliott, M.A. and Mathiak, K. Single Voxel Proton Spectroscopy for Neurofeedback at 7 Tesla. Materials 2011, 4, 1548–1563

by Yury Koush 1,2,3,*, Mark A. Elliott 3 and Klaus Mathiak 1,2,4
1
Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, Pauwelsstrasse 30, Aachen 52074, Germany
2
JARA, Translational Brain Medicine, Aachen 52074, Germany
3
Center for Magnetic Resonance and Optical Imaging (CMROI), Department of Radiology, University of Pennsylvania, Philadelphia, PA 19104, USA
4
Institute of Neuroscience and Medicine (INM-1), Research Center Jülich, Jülich 52425, Germany
*
Author to whom correspondence should be addressed.
Materials 2011, 4(11), 2057-2060; https://doi.org/10.3390/ma4112057
Received: 17 November 2011 / Accepted: 24 November 2011 / Published: 24 November 2011
(This article belongs to the Special Issue High Field Magnetic Resonance Methods and Materials)
Note: In lieu of an abstract, this is an excerpt from the first page.

In the published manuscript “Koush, Y.; Elliott, M.A. and Mathiak, K. Single Voxel Proton Spectroscopy for Neurofeedback at 7 Tesla. Materials 2011, 4, 1548-1563”, all estimates of T2* from the single voxel spectroscopy data were overestimated by a factor of 4. This was due to an incorrectly assumed four-fold lower sampling rate. The focus of the manuscript is on the relative changes in T2* with BOLD activation, and not on the absolute values. Therefore, none of the central claims are affected, but the scaling in most of the figures needs to be adjusted. The authors would like to make the following corrections to their published paper. [...] View Full-Text
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Koush, Y.; Elliott, M.A.; Mathiak, K. Correction: Koush, Y.; Elliott, M.A. and Mathiak, K. Single Voxel Proton Spectroscopy for Neurofeedback at 7 Tesla. Materials 2011, 4, 1548–1563. Materials 2011, 4, 2057-2060.

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