Brain single photon emission computed tomography in neonates
- Free Universities of Brussels (Belgium)
This study was designed to rate the clinical value of ({sup 123}I)iodoamphetamine (IMP) or ({sup 99m}Tc) hexamethyl propylene amine oxyme (HM-PAO) brain single photon emission computed tomography (SPECT) in neonates, especially in those likely to develop cerebral palsy. The results showed that SPECT abnormalities were congruent in most cases with structural lesions demonstrated by ultrasonography. However, mild bilateral ventricular dilatation and bilateral subependymal porencephalic cysts diagnosed by ultrasound were not associated with an abnormal SPECT finding. In contrast, some cortical periventricular and sylvian lesions and all the parasagittal lesions well visualized in SPECT studies were not diagnosed by ultrasound scans. In neonates with subependymal and/or intraventricular hemorrhage the existence of a parenchymal abnormality was only diagnosed by SPECT. These results indicate that ({sup 123}I)IMP or ({sup 99m}Tc)HM-PAO brain SPECT shows a potential clinical value as the neurodevelopmental outcome is clearly related to the site, the extent, and the number of cerebral lesions. Long-term clinical follow-up is, however, mandatory in order to define which SPECT abnormality is associated with neurologic deficit.
- OSTI ID:
- 5545322
- Journal Information:
- Journal of Nuclear Medicine; (USA), Vol. 30:8; ISSN 0161-5505
- Country of Publication:
- United States
- Language:
- English
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ELECTRON CAPTURE RADIOISOTOPES
EMISSION COMPUTED TOMOGRAPHY
HOURS LIVING RADIOISOTOPES
HYDROXY COMPOUNDS
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IODINE ISOTOPES
ISOMERIC TRANSITION ISOTOPES
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ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANS
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550601* - Medicine- Unsealed Radionuclides in Diagnostics
550600 - Medicine