Method for Acquiring Images of a Definable Region of an Examination Object by Means of a Computed Tomography Device

Simple SummaryContent extracted from patent full text and abstract with AI.

This invention describes a computed tomography (CT) scanning method that first captures an overview image of an entire examination area and then allows for the precise selection of a specific region of interest. The scanning system then adapts imaging parameters like isocenter position and resolution, enabling focused, high-detail scans of the defined region based on the overview image.

Use CasesContent extracted from patent full text and abstract with AI.

• Medical diagnostics to focus scans on suspicious areas detected during initial CT imaging
• Optimized imaging of tumors, lesions, or abnormalities for treatment planning
• Pre-surgical planning, allowing surgeons to obtain detailed images of targeted anatomical structures
• Research studies needing high-resolution images of specific tissues or organs
• Reducing unnecessary exposure by only imaging regions of interest in high detail

BenefitsContent extracted from patent full text and abstract with AI.

• Enhances diagnostic accuracy by focusing on defined regions of interest
• Reduces patient's exposure to radiation by limiting high-dose scans to necessary areas
• Improves efficiency by avoiding full area high-resolution scans
• Facilitates better treatment planning and monitoring
• Enhances workflow by allowing quick adjustment and re-targeting based on overview scans

Technical Classifications (CPCs)

Inventors & Applicants

Patent Abstract

There is described a method for recording images of a definable region of an examination object using an x-ray diagnostics facility for producing computed tomography recordings comprising an image recording facility comprising at least one radiation source and at least one radiation detector for the rotating recording of individual images, on the basis of, which an image suitable for outputting is produced, comprising the following steps: Recording of images of the entire examination region by rotating the image recording facility about a first isocenter with a first measuring field, a first resolution and a first dose, and generating an overview image of the examination object; Defining the region in the examination object based on the overview image and defining the location of a second isocenter as a function of the location and/or geometry of the region.