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Diagnostic ultrasound ( PDFDrive )

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FIG. 34.35 Intracranial Hemorrhage. (A) Grade 4 intracerebral hemorrhage with clot (arrow) extending into the occipital cortex on parasagittal

view. (B) Bilateral subdural hemorrhages (S) compressing the brain (arrows) and associated with slight asymmetrical ventricular enlargement

(V). These hemorrhages resolved spontaneously in this case, and the child did well. No cause was found. Most children with this inding do poorly.

(C) Parasagittal and (D) coronal views of thalamic and brainstem hemorrhage (H) at 38 weeks. The posthemorrhagic porencephalic cyst (P)

helps to differentiate this from tumor such as teratoma. Hypoxia was the likely cause. This fetus died shortly after the examination. (E) Coronal

view at 23 weeks shows a grade 4 hemorrhage with clot extending into the parenchyma. (F) T2-weighted magnetic resonance image shows the

low signal intensity of blood products in the parenchyma (arrows). The relatively high signal intensity in the surrounding parenchyma suggests

edema and venous infarction.

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