Neuronavigation

Cranial neuronavigation is an advanced technology that helps guide brain surgery using real-time imaging. It acts like a GPS system for the brain, allowing precise targeting while protecting critical structures.

Quick Facts:

  • Uses MRI or CT imaging to guide surgery
  • Improves surgical accuracy and safety
  • Commonly used in tumor and vascular surgery
  • Helps minimize impact on normal brain tissue

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WHAT IS CRANIAL NEURONAVIGATION?

Cranial neuronavigation is a computer-assisted system that uses preoperative imaging (such as MRI or CT scans) to guide the surgeon during brain surgery.

Before surgery:

  • Imaging is uploaded into the navigation system

During surgery:

  • Specialized instruments are tracked in real time
  • The surgeon can see exactly where they are within the brain

This allows for precise localization of abnormalities and careful navigation around important brain structures.

WHY IS NEURONAVIGATION USED?

Brain surgery requires high precision. Even small deviations can affect critical functions like speech, movement, or vision.

Neuronavigation helps by:

  • Accurately locating tumors or lesions
  • Guiding safe surgical pathways
  • Minimizing damage to surrounding brain tissue
  • Improving confidence in surgical decision-making

👉 The goal is maximal effectiveness with minimal risk

WHO BENEFITS FROM NEURONAVIGATION?

Neuronavigation is used in many types of cranial procedures, including:

  • Brain tumor surgery
  • Aneurysm and vascular procedures
  • Biopsy procedures
  • Deep or complex lesions

It is particularly valuable when:

  • The lesion is small or deep
  • The location is near critical brain areas
  • Precision is essential for a safe outcome

HOW THE TECHNOLOGY WORKS

Step-by-Step Overview

  1. Preoperative Imaging
    • MRI or CT scans are obtained and uploaded into the system
  2. Registration
    • The patient’s anatomy is matched to the imaging data
  3. Real-Time Tracking
    • Surgical instruments are tracked during the procedure
  4. Guided Surgery
    • The surgeon uses navigation to safely reach and treat the target

OUR APPROACH

We use neuronavigation as part of a precision-focused surgical strategy.

  • Not all cases require navigation, but it is used when it improves safety and accuracy
  • It is combined with microsurgical technique, intraoperative visualization, and clinical judgment
  • We tailor the use of technology to each patient and procedure

👉 Technology enhances precision—but outcomes depend on thoughtful surgical decision-making

WHAT TO EXPECT

Before Surgery

  • MRI or CT imaging
  • Planning of the surgical approach using navigation systems

During Surgery

  • Navigation is used to guide positioning and tumor or lesion localization
  • The system provides continuous feedback throughout the procedure

After Surgery

  • Standard postoperative recovery
  • Follow-up imaging as needed

OUTCOMES & BENEFITS

Potential Benefits

  • Increased surgical accuracy
  • Safer access to deep or complex lesions
  • Reduced risk to critical brain structures
  • Improved confidence in achieving surgical goals

Neuronavigation contributes to:

  • More precise surgery
  • Better preservation of neurologic function

RISKS & LIMITATIONS

Neuronavigation is a tool, and like any tool, it has limitations:

  • Accuracy depends on imaging and registration
  • Brain shift during surgery can affect precision
  • Must be used in combination with surgical judgment

👉 It is one part of a comprehensive surgical approach

FREQUENTLY ASKED QUESTIONS

Is neuronavigation used in every surgery?

Not always. It is used when it provides meaningful benefit.

Does this make surgery safer?

It improves precision and helps reduce risk, especially in complex cases.

Will I notice anything during surgery?

No. It is a behind-the-scenes tool used by the surgical team.

Is this the same as robotic surgery?

No. Neuronavigation guides the surgeon but does not replace manual control.

FOR REFERRING PHYSICIANS (Optional Expandable Section)

  • Consider referral for:
    • Brain tumors
    • Deep or complex lesions
    • Cases requiring precise localization
  • Imaging:
    • MRI brain with and without contrast
  • Neuronavigation is particularly helpful for:
    • Small or deep lesions
    • Lesions near eloquent cortex

RELATED CONDITIONS / PROCEDURES

  • Brain Tumors
  • Craniotomy for Tumor Resection
  • Stereotactic Biopsy
  • 5-ALA Fluorescence
  • Awake Craniotomy

CALL TO ACTION

👉 Request an Appointment
👉 Refer a Patient