← All EvidenceDirectAndrew Capraro - Direct Examination Andrew Capraro Jennifer Sprague DirectDavid Casavant - Direct Examination David Casavant Jennifer Sprague
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Callan's head CT scan
Andrew Capraro testified that Callan's head CT showed significant brain swelling consistent with insufficient oxygen and blood flow. David Casavant described extensive swelling on the scan taken when Callan was admitted to Boston Children's Hospital.
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Casavant interpreted the unusually early swelling as evidence of severe oxygen deprivation, and Capraro said the imaging helped guide the decision to transfer Callan to intensive care rather than pursue surgery.