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

Table 2

Imaging results of primary melanoma.

		High signal	Slightly high signal	Low signal
Cerebral meninges	T1WI	√
	T2WI	√
	DWI		√
	PWI	The relative cerebral blood volume (rCBV) of the lesion area of interest was increased.
Cervical spinal meninges	T1WI	√
	T2WI			√