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EJNMMI Research

Table 1 Patient characteristics

From: Impact of a combination of quantitative indices representing uptake intensity, shape, and asymmetry in DAT SPECT using machine learning: comparison of different volume of interest settings

 

ALL

PS

NPS

p value

Number of cases

111

71

40

–

Age (year, mean ± SD)

69 ± 11.6

70 ± 10.2

66 ± 13.5

0.12✱

Men/women (N)

62/49

39/32

23/17

0.84✝

  1. No significant differences were observed with respect to age and the sex ratio between the PS and NPS groups
  2. Abbreviations: PS parkinsonian syndrome, NPS non-parkinsonian syndrome, SD standard deviation
  3. ✱t test
  4. ✝Fisher’s exact test
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