Abstract #2695

Evaluation of spin-echo generalized Slice Dithered Enhanced Resolution (gSLIDER) for high-resolution fMRI at 3T.

Alexander JS Beckett^1,2, Salvatore Torrisi^1,2, Kawin Setsompop³, David A Feinberg^1,2, and An T Vu^4,5

¹Helen Wills Neuroscience Institute, University of California, Berkeley, CA, United States, ²Advanced MRI Technologies, Sebastopol, CA, United States, ³Radiological Sciences Laboratory, Stanford University, Stanford, CA, United States, ⁴Radiology, University of California, San Francisco, CA, United States, ⁵San Francisco Veteran Affairs Health Care System, San Francisco, CA, United States

We demonstrate the use of generalized Slice Dithered Enhanced Resolution (gSLIDER) for high-resolution spin-echo (SE) fMRI. Activations were comparable to standard SE fMRI at varying levels of regularization, demonstrating the suitability of this method for high-resolution fMRI.

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