Dataset-independent reconstruction of high angular resolution diffusion sampling schemes by generalized q-space imaging

نویسندگان

  • F-C. Yeh
  • V. J. Wedeen
  • W-Y. I. Tseng
چکیده

We propose a novel q-space imaging method called generalized q-space imaging (GQI), which is derived from the Fourier transform relationship between the MR signals and underlying diffusion displacement [1]. The method is characterized by being independent of the q-space sampling schemes, enabling us to use either q-ball imaging (QBI) [2] or diffusion spectrum imaging (DSI) dataset [3]. The accuracy of the proposed method is examined under the comparison with spherical harmonics based QBI and DS

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تاریخ انتشار 2008