MRI Brain Navigation Protocol Hyderabad | Focus Diagnostics

MRI Brain Navigation Protocol Scan in Hyderabad

The MRI Brain Navigation Protocol at Focus Diagnostics is a specialized high-resolution neuro-imaging study designed specifically for pre-surgical planning and intraoperative computer-assisted neuronavigation. By acquiring thin, contiguous, sub-millimeter 3D volumetric isotropic data sets, this scan creates a precise anatomical map of the brain that functions like a surgical "GPS." This allows neurosurgeons to accurately localize lesions, map critical eloquent brain regions, and plan the safest, minimally invasive surgical trajectories.

Why Is an MRI Brain Navigation Protocol Performed?

• Pre-Surgical Brain Mapping: Generating volumetric 3D datasets compatible with hospital neuronavigation systems (e.g., StealthStation, Brainlab) for real-time instrument tracking during surgery.
• Tumor Localization & Margin Delineation: Pinpointing exact boundaries for gliomas, meningiomas, brain metastases, and skull base tumors to maximize tumor resection while preserving healthy brain parenchyma.
• Biopsy Guidance: Providing stereotactic coordinates to guide biopsy needles into deep-seated, small, or hard-to-reach intracranial lesions.
• Epilepsy Surgery Evaluation: Mapping epileptogenic structural lesions, cortical dysplasias, and their precise relationship to surrounding functional cortex.
• Vascular Malformation Planning: Assessing arteriovenous malformations (AVMs), cavernomas, and their proximity to eloquent motor or speech pathways.

Key Benefits at Focus Diagnostics Hyderabad

• Sub-Millimeter Isotropic 3D Imaging: Zero-gap, high-definition volumetric sequences that eliminate image distortion for surgical alignment.
• Seamless Neuronavigation System Compatibility: Formatted standard DICOM navigation datasets ready for direct integration into surgical consoles.
• Advanced Multi-Channel MRI Technology: High signal-to-noise ratio ensuring optimal visualization of delicate brain structures and anatomical fiducial markers.

Patient Preparation and Important Instructions

• Fasting: Routine non-contrast navigation scans do not require fasting; however, 4 to 6 hours of fasting is required if IV contrast is prescribed.
• Creatinine Test: Required only if contrast enhancement is advised by your referring neurosurgeon.
• Fiducial Markers: If your surgical team has placed adhesive skin fiducial markers on your scalp before the scan, do not wash, scrub, or remove them until your surgery is finished.
• Metal Screening: Inform technicians of any metallic implants, pacemakers, surgical clips, or hearing aids, and remove all jewelry, hairpins, and glasses prior to entry.