White matter microstructure in face and body networks predicts facial expression and body posture perception across development.
White matter microstructure in face and body networks predicts facial expression and body posture perception across development.
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DOI：
10.1002/hbm.26211
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发表时间：
2023-04-15
影响因子：
4.8
通讯作者：
中科院分区：
文献类型：
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面部表情和身体姿势识别具有漫长的发展轨迹。面部和身体感知之间的相互作用，例如身体姿势对面部表情感知的影响，也会随着发育而变化。虽然支持面部和身体处理的大脑区域是明确定义的，但人们对连接这些区域的白质束如何与知觉发育相关却知之甚少。在这里，我们获得了儿童和青少年面部和身体选择性网络的白质束内的补充扩散磁共振成像 (MRI) 测量值（分数各向异性 [FA]、球面平均值 Ṧ μ）和定量 MRI 髓鞘质代理测量值 (R1)，并将这些测量值与知觉发育联系起来。在连接枕骨和梭状面部区域的束中，面部表情感知是通过与年龄相关的成熟度（通过 Ṧ μ 和 R1 测量）以及与年龄无关的微观结构个体差异（通过 FA 和 R1 捕获）来预测的。连接后颞上沟身体区域与前颞叶（ATL）的束微结构测量与身体对面部表情感知的影响有关，支持ATL作为面部和身体网络融合的部位。总的来说，我们的结果强调了白质微观结构对发育过程中的感知能力造成的年龄依赖和年龄无关的限制，以及补充微观结构测量在连接大脑结构和行为方面的重要性。在儿童和青少年中获得了连接大脑中面部和身体特定区域的白质微结构的测量结果，并且与他们的感知能力相关。通过发展，儿童能够更好地辨别面部表情和身体姿势，他们感知能力的提高反映在白质微观结构的变化中。结果表明，白质微观结构对感知产生了与年龄相关和与年龄无关的限制。
Facial expression and body posture recognition have protracted developmental trajectories. Interactions between face and body perception, such as the influence of body posture on facial expression perception, also change with development. While the brain regions underpinning face and body processing are well‐defined, little is known about how white‐matter tracts linking these regions relate to perceptual development. Here, we obtained complementary diffusion magnetic resonance imaging (MRI) measures (fractional anisotropy [FA], spherical mean Ṧ μ), and a quantitative MRI myelin‐proxy measure (R1), within white‐matter tracts of face‐ and body‐selective networks in children and adolescents and related these to perceptual development. In tracts linking occipital and fusiform face areas, facial expression perception was predicted by age‐related maturation, as measured by Ṧ μ and R1, as well as age‐independent individual differences in microstructure, captured by FA and R1. Tract microstructure measures linking posterior superior temporal sulcus body region with anterior temporal lobe (ATL) were related to the influence of body on facial expression perception, supporting ATL as a site of face and body network convergence. Overall, our results highlight age‐dependent and age‐independent constraints that white‐matter microstructure poses on perceptual abilities during development and the importance of complementary microstructural measures in linking brain structure and behaviour. Measures of white matter microstructure in tracts linking face‐ and body‐specific regions in the brain were obtained in children and adolescents, and related to their perceptual abilities. Through development, children become better at discriminating facial expressions and body postures, and their improved perceptual abilities are mirrored in changes to white matter microstructure. The results suggest that white matter microstructure poses both age‐dependent and age‐independent constraints on perception.
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影响因子：
56.9
作者：
Aviezer, Hillel;Trope, Yaacov;Todorov, Alexander
通讯作者：
Todorov, Alexander
影响因子：
8.2
作者：
Aviezer, Hillel;Hassin, Ran R.;Bentin, Shlomo
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Bentin, Shlomo
影响因子：
3
作者：
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通讯作者：
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影响因子：
4.4
作者：
Grill-Spector K;Weiner KS;Gomez J;Stigliani A;Natu VS
通讯作者：
Natu VS
影响因子：
56.9
作者：
Cox, D;Meyers, E;Sinha, P
通讯作者：
Sinha, P