White matter damage in premature infants
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. gestational age at birth < 32 weeks; 2. birth weight <1.5 kg; 3. age at admission <= 7 days; 4. regular follow-up visits for 6-12 months.
Exclusion criteria
Exclusion criteria: 1. Failure to complete craniocerebral color Doppler ultrasound, aEEG and cranial MRI+DWI+DTI examinations during hospitalization; 2. Congenital chromosomal abnormalities Or genetic metabolic diseases; 3. Congenital brain abnormalities; 4. Lost to follow-up caused by various factors; 5. Images cannot be analyzed due to various reasons.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Quantitative index of diffuse tension imaging;NBNA score sheet;Gesell Developmental Diagnostic Scale;SEN, SPE, ACC, AUC of ROC; | — |
Countries
China
Contacts
Affiliated Hospital of Guangdong Medical University