concepts
type: Collection
type: ConceptGroup
member: echoencephalography

echoencephalography
type: Concept
broader: ultrasonography
broader: neuroradiography
narrower: transcranial doppler ultrasonography

neuroradiography
type: Concept
narrower: echoencephalography

transcranial doppler ultrasonography
type: Concept
broader: echoencephalography

ultrasonography
type: Concept
narrower: echoencephalography