Antonio Carlos da Silva Senra Filho

4 Questions 4 Answers 0 Followers

Questions related from Antonio Carlos da Silva Senra Filho

What are the availble computational tools to down-sample Diffusion Weighted Images (DWI)?

In order to analyse the effect of data manipulation on DWI images, it is commonly interesting to understand the effect of number of gradients. When a original DWI data is acquired with a...

24 November 2023 2,603 2 View

What are the available toolkit for Diffusion Tensor Imaging simulation?

I am wondering if there are any available tools that can provide a simulation of Diffusion Tensor Imaging for a controlled set of studies. Are there options with canonical geometries such as...

18 November 2023 3,445 1 View

What quality measurement I should calculate to study fMRI activation segmented areas?

I'm trying to study a different filtering process (not as Gaussian FWHM usually used for fMRI), in a BOLD signal in a healthy control just to see if this new filter could provide a better...

27 March 2014 2,293 1 View

What usual and efficient metrics are used to calculate the details preservation when spatial filtering is performed on an image?

I am looking for a good metric that can be useful to describe the edge preservation and general quality of the image. I already used the SSIM index, but I want know if exist others good metrics to...

31 October 2013 5,092 3 View