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Related Concept Videos

Errors in Global Positioning System01:26

Errors in Global Positioning System

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Global Positioning System (GPS) technology has revolutionized navigation and positioning, but its accuracy is often compromised by various errors. These errors, stemming from environmental, satellite, and receiver-related factors, require careful mitigation to ensure reliable performance across applications.Atmospheric ErrorsGPS signals travel through the Earth’s ionosphere and troposphere, introducing delays which affect accuracy. The ionosphere is strongly influenced by charged particles,...
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Updated: Apr 15, 2026

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Simple Accuracy Enhancing Techniques in Neuronavigation.

Lennart Henning Stieglitz1, Andreas Raabe2, Jürgen Beck2

  • 1Department of Neurosurgery, Inselspital, Bern, Switzerland; Department of Neurosurgery, Zurich University Hospital, Switzerland.

World Neurosurgery
|March 31, 2015
PubMed
Summary
This summary is machine-generated.

Simple techniques like transdermal landmarks and bone screws can significantly improve neuronavigation accuracy in cranial neurosurgery, enhancing patient safety. These methods reduce mismatches, leading to better surgical outcomes.

Keywords:
Bone screwNeuronavigationStereotaxy

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Area of Science:

  • Neurosurgery
  • Medical Technology
  • Surgical Navigation

Background:

  • Neuronavigation is a critical tool in cranial neurosurgery.
  • Technological advancements in neuronavigation continue, yet mismatches can still occur.
  • Minimizing these mismatches is crucial for optimal patient outcomes.

Purpose of the Study:

  • To present simple, effective techniques for improving neuronavigation accuracy.
  • To enhance patient safety during cranial neurosurgical procedures.
  • To reduce unacceptable mismatches in neuronavigation.

Main Methods:

  • Introduction of a transdermal navigation landmark.
  • Utilization of bone screws for co-registration.
  • Refinement of techniques within the Department of Neurosurgery at Inselspital, Bern, Switzerland.

Main Results:

  • The described methods significantly improve neuronavigation accuracy.
  • These techniques enhance patient safety during neurosurgical interventions.
  • Successful application of transdermal landmarks and bone screws for co-registration.

Conclusions:

  • Both presented techniques are user-friendly.
  • No expensive additional instruments are required for implementation.
  • These methods are beneficial for procedures utilizing neuronavigation.