Why HigHNoon?
In interventional radiology, every millimeter matters. Even a minor deviation in needle angle or entry point can lead to extra scans, higher radiation exposure, and patient discomfort.
HigHNoon changes that — transforming CT-guided procedures with light and shadow–based real-time needle navigation. A calibrated light and laser source project a precise shadow and laser guidance pattern aligned with the planned needle trajectory. As the clinician aligns the needle, the shadow provides instant visual feedback, ensuring perfect alignment with the planned path — before puncture and during insertion.
No guesswork. No delays. Just smarter, faster, and safer interventions.
Real-Time Needle Guidance
High Positional Accuracy
Reduced Needle Manipulations
Shorter Procedure Time
Lower Radiation Exposure
Universal Compatibility
Non-Invasive Guidance
Publication
Efficacy of Shadow-Based Needle Positioning System in Performing CT Image-Guided Percutaneous Biopsy of Lung Lesions: Our Initial Experience
Computed tomography (CT) plays a key role in interventions such as tumor ablation, FNAC/FNAB, percutaneous block of the upper sympathetic chain, treatment of secondary pulmonary aspergilloma, and brachytherapy. The procedures are user-dependent, and achieving accuracy is challenging. Several navigation tools have been innovated for CT-guided interventions; however, drawbacks continue to exist. There is a need for a navigation tool with improved accuracy and reduced intervention time.
