John Koivukangas

A method and system to navigate in real time the three-dimensional medical image model

John Koivukangas, Vesa Pentikaeinen, 2003 .

Design of High Robust Voice Interface for Speech Activated Neurosurgical Workstation

Jyrki Alakuijala, John Koivukangas, Y. Louhisalmi, 1993 .

Modeling neuronavigator kinematics

Jyrki Alakuijala, John Koivukangas, J. Oikarinen, 1993, Proceedings of the 15th Annual International Conference of the IEEE Engineering in Medicine and Biology Societ.

Neurosurgical Navigation System

Jyrki Alakuijala, John Koivukangas, Y. Louhisalmi, 1991, Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991.

Design of visualization system for neurosurgical workstation

Jarkko Oikarinen, Jyrki Alakuijala, John Koivukangas, 1992, 1992 14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

Method and arrangement to navigate in real time the three-dimensional medical image model

John Koivukangas, Vesa Pentikaeinen, 2003 .

Detection of the spatial accuracy of a magnetic resonance and surgical computed tomography scanner in the region of surgical interest

Tapani Koivukangas, John Koivukangas, Jani Katisko, 2014, Journal of medical imaging.

Rendering system for tomographic images

Jyrki Alakuijala, John Koivukangas, J. Oikarinen, 1993, Proceedings of the 15th Annual International Conference of the IEEE Engineering in Medicine and Biology Societ.

Strategy for removal of surrounding noise in 3D head tomographic images without changing brain image data

Jarkko Oikarinen, Jyrki Alakuijala, John Koivukangas, 1992, 1992 14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

Bilateral subthalamic nucleus stimulation improves health-related quality of life in Parkinsonian patients.

John Koivukangas, Juho Tuominen, J. Koivukangas, 2005, Parkinsonism & related disorders.

Pulse Repetition Time and Contrast Enhancement: Simulation Study of Gd-BOPTA and Conventional Contrast Agent at Different Field Strengths

John Koivukangas, Teuvo Vaara, Ari Karttunen, 2008, Investigative radiology.

Development of an accuracy assessment phantom for surgical navigators

Kalervo Nevala, Tapani Koivukangas, John Koivukangas, 2009, 2009 Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

Intraoperative feedback for neurosurgical stereotactic laser system

John Koivukangas, Y. Louhisalmi, 1989, Images of the Twenty-First Century. Proceedings of the Annual International Engineering in Medicine and Biology Society,.