Diffusion-Weighted Imaging Combined with Perfusion-Weighted Imaging under Segmentation Algorithm in the Diagnosis of Melanoma

Table 3

Imaging results of intracranial metastatic melanoma.

		High or equally high signal	Low or equally low signal	Mixed signal	Low signal
Solitary	T1WI		√	√
	T2WI	√
	DWI	All equally high signals or mixed high signal
Multiple	DWI				√
	PWI	Increasing rCBV on the solid parts of lesions