Magnetom Vida

Description

The Siemens MAGNETOM Vida 3.0T sets a benchmark in high-field 3.0-Tesla magnetic resonance imaging by addressing physiological variability in clinical patient populations. Featuring a spacious $70\text{ cm}$ wide-bore aperture and an ultra-homogeneity magnet design, the Vida integrates Siemens’ flagship BioMatrix Technology. By embedding respiratory sensors directly into the patient table and using automated shimming tuners, the system actively compensates for patient respiration, body motion, and anatomical differences, delivering reproducible image quality while significantly reducing rescan rates.

Driven by Siemens’ Tim 4G DirectRF technology, the MAGNETOM Vida digitizes MR signals directly at the coil level, delivering high Signal-to-Noise Ratio (SNR) across up to 128 independent receive channels. Paired with high-amplitude gradient configurations (up to $60\text{ mT/m}$ / $200\text{ T/m/s}$) and the AI-assisted DotGO workflow engine, the Vida speeds up routine examinations by up to $50\%$. From free-breathing liver oncology to sub-millimeter neuro-vascular mapping and quantitative cardiac imaging, the MAGNETOM Vida delivers diagnostic performance for high-volume hospitals and academic medical institutions.

Key Features & Advanced Technologies

• BioMatrix Technology:

  • BioMatrix Respiratory Sensors: Integrated table sensors automatically capture patient breathing patterns without external pneumatic belts, simplifying patient setup and enabling reliable motion-triggered gating.

  • BioMatrix Tuners: Real-time $B_0$ shimming hardware automatically adapts to individual anatomy and head/neck positioning to eliminate local magnetic field distortions.

  • BioMatrix Interfaces: Dual gantry-mounted touchscreens allow technologists to control patient positioning and protocol initiation right at the magnet side.

• Tim 4G & DirectRF Technology: High-density matrix coil architecture supporting up to 128 receive channels and 204 integrated coil elements. Direct digital signal conversion inside the coil eliminates noise over long cable runs.

• TrueForm RF Transmit Architecture: Shapes the $B_1$ RF transmit field to fit human body geometry, eliminating dielectric shading and RF excitation dropouts across large body field-of-views at 3.0-Tesla.

• High-Output Gradient Performance (up to $60\text{ mT/m}$ / $200\text{ T/m/s}$): Delivers ultra-short echo times ($TE$), high temporal resolution, and high $b$-value diffusion imaging with minimal spatial distortion.

• FREEZEit Free-Breathing Motion Suppression: Features radial StarVIBE and dynamic TWIST-VIBE sequences to perform motion-free dynamic liver, body, and pelvic imaging without requiring breath-holds.

• Quiet Suite Acoustic Dampening: Reduces acoustic noise pressure levels during neurological and orthopedic scans by up to $97\%$ ($30\text{ dB}$ attenuation) without increasing scan time.

• Eco-Power Management: Intelligent cooling and idle controls automatically reduce power consumption by up to $30\%$ during off-peak and standby operational periods.

Technical Specifications