超低场核磁共振检查婴儿脑成熟。

Acta paediatrica Scandinavica Pub Date : 1988-07-01 DOI:10.1111/j.1651-2227.1988.tb10692.x

H Suhonen-Polvi, H Määttänen, A Alanen, K Katevuo, A Tenovuo, P Kero, M Kormano

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引用次数: 7

摘要

对42例新生儿进行0.02 T场MRI检查，并从图像中测量T1弛豫时间的区域变化。有三组:1;足月婴儿(9)，2。早产儿(10岁)和3岁。SGA(小于胎龄)婴儿(20)。放松时间与大脑的髓鞘形成有关。SGA婴儿的大脑T1值变化较大。

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Examination of infant brain maturation using ultra low field MRI.

The brains of 42 newborn infants were examined with MRI at 0.02 T field, and regional variations of T1 relaxation time were measured from the images. There were three groups: 1. full term infants (9), 2. preterm infants (10) and 3. SGA (= small for gestational age) infants (20). Relaxation times showed a correlation to myelination of the brain. The brain of SGA infants showed a large variation in their T1 values.

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Acta paediatrica Scandinavica

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