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. Author manuscript; available in PMC: 2012 Jun 1.
Published in final edited form as: Cerebellum. 2011 Jun;10(2):218–232. doi: 10.1007/s12311-010-0214-5

Fig. 7.

Fig. 7

Graphical depiction of spectral analysis with FFT. Upper row: frequency distribution for clustered time series in the lateral cerebellum. Lower row: frequency distribution for clustered time series in contralateral thalamus. The first images on both rows represent the spectrum of a (typical) control case. Note the shift to the left in the distribution of frequencies for the SCA1 cases (SCA-002, 008, and 010) but not for the presymptomatic SCA-009 case. The shift seems to appear earlier in lateral cerebellum with respect to thalamus