The retrorectal space reviewed by CT.
Explore the source record for details and available documents.
Humans↗
Biomedical subjects
D De Rycke
Publications and source records attributed to D De Rycke.
A case of aneurysmal arterial lusoria. CT and angiographic studies.
Explore the source record for details and available documents.
Aged↗
State-of-the-art techniques for lossless compression of 3D medical image sets.
This paper explains the basic principles of lossless two-dimensional (2D) and three-dimensional (3D) image coding at a high level of abstraction. It discusses also a new inter-frame technique for lossless video coding based on intra-frame prediction and inter-frame context modelling. The performance of this technique is compared to that of state-of-the-art 2D coders on CT and MRI data sets from the Visual Human Project. The results show that the inter-frame technique outperforms state-of-the-art intra-frame coders, i.e. Calic and JPEG-LS. The improvement in compression ratio is significant in the case of CT data but is rather small in the case of MRI data.
Algorithms↗