The Institute of Cancer Research

The Royal Marsden Nhs Foundation Trust

The Institute of Cancer Research: Royal Cancer Hospital

Royal Cancer Hospital

The Royal Marsden Nhs Trust

The Institute of Cancer Research : the Royal Cancer Hospital

Michael Khazen

Martin O Leach

Martin Osmund Leach

There is disclosed a method and apparatus for generating data for a two-dimensional image which identifies different classes of property of an imaged subject, this being done by separately rendering volumetric data classified into those different classes and, from all of those separate renderings, choosing one datum for use in the two-dimensional image as an image pixel. This being repeatable for each datum to be used in the two-dimensional image&#x2014;thereby, for example, to selectively build-up the data for whole of the two-dimensional image as a mixture/combination of different classes of data. The data for the two-dimensional image may be color coded for visually distinguishing data of different classes. Thus when applied to the image enhancement of tissues subjected to contrast agent uptake in patients kinetic information may be incorporated into the volume renderings to enable tissues of different enhancement and kinetic characteristics to be identified as such.

Time-sequential volume rendering

A method and means enabling identification in an NMR image, being one of a time-sequence of images recording induced changes in pixel values of successive images of a subject (such as post-contrast dynamic images), the contribution to the image arising from the presence within the image subject of a specified tissue (e.g. fat). This identification is done using a statistical measure derived from the dynamic data (e.g. pixel value changes due to contrast agent uptake) taken from a plurality of the separate images forming the time-sequence.

Method and means for image processing

There is disclosed a method apparatus for image processing of e.g. MRI images. A method and apparatus is disclosed enabling one to determine if an image contrast/intensity change of a chosen point within an imaged subject volume (e.g. a lesion) is an artefact of motion in the imaged subject. An apparatus and method for fast visual assessment of the imaged subject volume's alignment quality (within a time-sequence of images) is provided, and an interactive display tool enabling effective use of this method is provided.

Method and apparatus of processing a time-sequence of separate image data sets

Growing community of inventors

Sutton, United Kingdom

Michael Khazen