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Unique Motion Tracker<br />
Markerless & MRI Functional<br />
Clinically Feasible<br />
✓ No patient preparation or interaction<br />
✓ User friendly setup<br />
✓ Valid tracking<br />
✓ Complete software suite<br />
www.tracinnovations.com
Unique Motion Tracker<br />
Our motion tracker – Tracoline – is a unique markerless surface tracking system designed for<br />
in-bore imaging applications.<br />
Improve Your Research<br />
✓<br />
✓<br />
✓<br />
✓<br />
✓<br />
✓<br />
Markerless motion tracker<br />
MRI functional<br />
Complete software suite<br />
MRI in-bore 3D surface camera<br />
Enable motion correction<br />
Real-time motion feedback<br />
Objective<br />
Motion causes image degradation that impairs the basis for diagnosis. Therefore, children<br />
and patients with involuntary motion are often not considered for scanning.<br />
A major problem is to track motion correctly, without compromising scanner workflow and<br />
patient comfort.<br />
We present a smart clinical solution that potentially provides<br />
Better diagnosis and treatments: inclusion of patients and no need for sedation<br />
Lower cost: fewer rescans and shorter scan times<br />
Simple and automated workflow: no added scan time and no patient preparation<br />
www.tracinnovations.com
Demonstration<br />
The markerless tracking technique has<br />
been successfully demonstrated for motion<br />
cor-rection (MC) in MRI and PET brain<br />
imaging.<br />
no MC<br />
MC<br />
Two hour 11 C-raclopride PET<br />
images w/wo motion correction.<br />
(O. V. Olesen et al., IEEE TMI 2013)<br />
MC OFF<br />
MC ON<br />
Displacement (mm)<br />
Time (min)<br />
Motion curves and associated 3D FLASH image slices w/wo prospective motion correction.<br />
(C. Benjaminsen et al., ISMRM 2016)<br />
Time (min)<br />
The Tracoline design is outstanding in three ways<br />
Flexible image fibers are used to enable remote surface tracking. This makes it<br />
possible to “see around corners” and enter narrow geometries<br />
MRI functional design to support motion guided correction techniques independent<br />
of the MR sequences<br />
Invisible light is applied to ensure patient comfort<br />
Complete software suite<br />
High quality 3D surface point clouds<br />
Online view of subject in MRI head coil<br />
Real-time motion feedback<br />
www.tracinnovations.com
TracInnovations<br />
World Trade Center<br />
Borupvang 3<br />
DK-2750 Ballerup<br />
Denmark<br />
Phone: +45 3138 2850<br />
E-mail: info@tracinnovations.com<br />
Website: www.tracinnovations.com
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