GE Discovery CT-750

Description

Overview

The GE Discovery CT750 HD represents a major technological advance in high-definition computed tomography. Designed for leading medical centers, research institutions, and specialized cardiology/oncology clinics, the Discovery CT750 HD overcomes the resolution limits of traditional CT systems by introducing GE’s Gemstone™ Detector material.

By capturing micro-structures at 0.23 mm spatial resolution, the Discovery CT750 HD produces crisp detail in fine vascular networks, inner ear structures, and small abdominal lesions. When paired with Gemstone Spectral Imaging (GSI), the system alternates between 80 kVp and 140 kVp energy levels in under 0.25 milliseconds, enabling fast dual-energy material decomposition (such as iodine mapping, virtual non-contrast rendering, and uric acid crystal detection) without motion artifacts.

Key Features & Advanced Technologies

• Gemstone™ Detector Technology: Fabricated from a synthetic garnet crystal, this detector exhibits ultra-short primary decay and minimal afterglow, collecting data up to 100 times faster than conventional solid-state CT detectors.

• Veo™ Model-Based Iterative Reconstruction (MBIR): Industry-pioneering physics-based reconstruction engine that reduces image noise and artifacts, enabling low radiation dose scanning protocols (often under 1 mSv).

• Gemstone Spectral Imaging (GSI): Ultra-fast single-source kV switching allows full-field dual-energy spectral analysis to differentiate tissue composition, reduce beam-hardening artifacts, and quantify iodine uptake.

• ASiR™ & ASiR-V™ Dose Reduction: Advanced iterative algorithms integrated directly into routine scan protocols, reducing dose by up to 50%–75% while preserving low-contrast detail.

• Performix™ HD 8.0 MHU Tube: High-capacity, liquid-cooled tube designed for extreme power output (up to 800 mA) and high temporal demands during complex multi-phase angiography or cardiac studies.

• SnapShot™ Freeze Cardiac Imaging: Real-time motion correction algorithm that compensates for coronary artery movement, achieving effective temporal resolution down to 29 ms for high-heart-rate cardiac CTA.

Technical Specifications