Fig. 4From: External validation study on the value of deep learning algorithm for the prediction of hematoma expansion from noncontrast CT scansA Initial CT scan image of a 38-years-old male HICH patient. The patient was diagnosed with hematoma expansion by doctors based on CT signs. B Follow-up CT scan within 12Â h after the initial scan. The hematoma volume increased by 2.4Â ml and was confirmed by the neuroradiologist as non-hematoma expansion. C AI software automatically analyzed the initial CT scan images for hematoma expansion. The patient was diagnosed without hematoma expansionBack to article page