Exxim Computing Corporation. Cone-Beam CT

Supported X-Ray hardware

Implementation of 3D CT Reconstruction

Head phantom: SAMARA (right) vs. regular reconstruction (left)

Conventional Setup

Rotational table or rotational gantry Full or short scan.

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Asymmetric detector and multiple gantry positions

Larger reconstruct-able field of view with small detector

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Milti-Planar Reformat image of the healthy dog (Pekinese)

Head phantom: SAMARA (right) vs. regular reconstruction (left)

Non-uniform reproducible geometry and flat or non-flat x-ray source orbit

A geometrical hardware setup gets different characteristics in every trajectory point

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Dynamic Collimation and Local Tomography

Methods of substantial radiation dose reduction

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Head phantom: SAMARA (right) vs. regular reconstruction (left)

is a software package for computed tomography reconstruction, 3D volume visualization, and x-ray hardware geometry calibration. Incorporates implementation of 3D CT reconstruction using Feldkamp filtered back-projection algorithm and Exxim's proprietary algorithms.

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COBRA directly replaces other hardware- accelerated versions currently on the market. COBRA efficiently utilizes multi-CPU platforms (up to 8 cores), networked PCs (cluster solutions) and modern graphics accelerators to achieve fast CT reconstruction.

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Exxim's proprietary correction algorithms allow mitigating typical cone-beam artifacts.

Learn more: MAR / CFA / NR / Autoscale

COBRA can be integrated into the user application (COBRA software development kit, SDK).

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As work-in-progress there are ongoing R&D projects of incorporating spiral (helical) CT and tomosynthesis-based implementations.

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