纹理多参数分析在帕金森病患者脑磁化率定量中的应用研究
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赵欣欣, 裴孟超
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Study on multi-parametric texture analysis for quantifying brain magnetic susceptibility in patients with Parkinson′s disease
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ZHAO Xinxin, PEI Mengchao
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| Gray Matter Nuclei | Measurement | PD ( n=20) | HC ( n=20) | P value |
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| CN | Mean | Magnetic susceptibility value/(×10 -9) | 162.58±8.97 | 158.95±7.25 | 0.178 | | GLRLM feature | RLNonUni | 0.32±0.06 | 0.12±0.06 | <0.001 | | GLevNonU | 0.29±0.09 | 0.19±0.05 | <0.001 | | LngREmph | 0.29±0.12 | 0.21±0.08 | <0.001 | | ShrtREmp | 0.12±0.06 | 0.11±0.03 | 0.406 | | Fraction | 0.12±0.02 | 0.11±0.01 | 0.089 | | GP | Mean | Magnetic susceptibility value/(×10 -9) | 183.95±10.50 | 169.73±10.83 | <0.001 | | GLRLM feature | RLNonUni | 0.11±0.06 | 0.10±0.03 | 0.031 | | GLevNonU | 0.14±0.03 | 0.11±0.02 | <0.001 | | LngREmph | 0.19±0.09 | 0.12±0.02 | <0.001 | | ShrtREmp | 0.16±0.04 | 0.11±0.02 | <0.001 | | Fraction | 0.16±0.03 | 0.11±0.02 | <0.001 | | PT | Mean | Magnetic susceptibility value/(×10 -9) | 164.71±12.16 | 156.66±13.63 | 0.063 | | GLRLM feature | RLNonUni | 0.31±0.06 | 0.29±0.04 | 0.013 | | GLevNonU | 0.32±0.04 | 0.29±0.02 | <0.001 | | LngREmph | 0.13±0.02 | 0.11±0.01 | <0.001 | | ShrtREmp | 0.13±0.03 | 0.11±0.04 | 0.178 | | Fraction | 0.13±0.01 | 0.11±0.02 | 0.126 | | SN | Mean | Magnetic susceptibility value/(×10 -9) | 165.04±10.50 | 156.19±8.89 | 0.008 | | GLRLM feature | RLNonUni | 0.24±0.06 | 0.22±0.06 | 0.057 | | GLevNonU | 0.46±0.06 | 0.42±0.03 | 0.064 | | LngREmph | 0.16±0.05 | 0.14±0.05 | 0.004 | | ShrtREmp | 0.15±0.03 | 0.11±0.04 | <0.001 | | Fraction | 0.16±0.02 | 0.12±0.02 | <0.001 | | RN | Mean | Magnetic susceptibility value/(×10 -9) | 162.98±14.46 | 155.31±12.73 | 0.091 | | GLRLM feature | RLNonUni | 0.19±0.11 | 0.12±0.04 | <0.001 | | GLevNonU | 0.39±0.02 | 0.26±0.04 | <0.001 | | LngREmph | 0.13±0.05 | 0.13±0.03 | <0.001 | | ShrtREmp | 0.12±0.03 | 0.11±0.04 | 0.441 | | Fraction | 0.12±0.02 | 0.12±0.02 | 0.528 |
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