방사선사나라 Radiographer Nara

(영어/영문/English) 5. Matrix It means the number of pixels arranged horizontally and vertically in the image area The smallest unit constituting a matrix of 2D images - pixel (picture cell), 3D - voxel (volume cell) The size of the matrix is ​​in the form of 'frequency encoding number × phase encoding number' of the pixel. Increasing the matrix increases the number of pixels per unit area and incre..