Robot-assisted needle positioning in CT-guided procedures improves accuracy, reduces repeats

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Overview of the ANT-C robot. (a) The robot is positioned on the robotic cart that is positioned next and connected to the CT table. The robotic arm, with 6 degrees of freedom, contains the needle guide adapter. This adapter connects to the disposable needle guide. Image and caption courtesy of the European Journal of Radiology.

Compared to freehand techniques during procedures requiring needle positioning, robot assistance results in fewer adjustments, even for seasoned interventional radiologists.