Enlarged subarachnoid space in preterm infants
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Gestational age at birth less than 32 weeks or birth weight less than 1500 grams; (2) Cranial MRI images are available in the hospital imaging database and the corrected gestational age at the time of MRI scan is greater than 37 weeks.
Exclusion criteria
Exclusion criteria: 1)The ones with chromosome diseases and congenital malformation 2) Intraventricular hemorrhage (IVH Grade ?-?)) 3)Cystic periventricular leukomalacia (PVL) 4)strokes,meningitis,hydrocephalus
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| cortical thickness;cortical area;cortical volume;cortical curvature; | — |
Secondary
| Measure | Time frame |
|---|---|
| quantitativly scores of neurodevelopmental outcome; | — |
Countries
china
Contacts
Shenzhen Hospital, University of Hong Kong,