Abstract

Medical images are taken by using different modalities like Magnetic resonance imaging (MRI), positron emission tomography (PET) image, computed tomography (CT), X-ray and Ultrasound. Each and every modalities has its own pros and cons. In now a days there are many modality images are fused and getting very good resultant image. This resultant image will give very good analysis about the disease. We can easily find out the disease portion with its exact circumference. Magnetic resonance imaging (MRI) and positron emission tomography (PET) image fusion is a late half breed methodology utilized in a few oncology applications. The MRI image demonstrates the brain tissue life structures and does not contain any useful data, while the PET image the mind work and has a low spatial goals. An ideal MRI–PET combination technique safeguards the practical data of the PET image and includes spatial attributes of the MRI image with the less conceivable spatial twisting. In this paper we discussed about different types of modalities fusing and which will get good result to analyse the disease perfectly and accurately.

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