Browse Technologies

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Non-Invasive Skin Cancer Detection using Raman Spectroscopy-OCT System (Portfolio)

Vanderbilt University researchers have designed a system for non-invasive discrimination between normal and cancerous skin lesions. The system combines the depth-resolving capabilities of OCT technique with Raman Spectroscopy's specificity of molecular chemistry. By linking both imagining techniques into a single detector arm, the complexity, cost, and size of previously reported RS-OCT instruments have been significantly improved. The combined instrument is capable of acquiring data sets that allow for more thorough assessment of a sample than existing optical techniques.


Licensing Contact

Ashok Choudhury

615.322.2503

Steerable Needles: A Better Turning Radius with Less Tissue Damage

A team of Vanderbilt engineers and surgeons have developed a new steerable needle that can make needle based biopsy and therapy delivery more accurate. A novel flexure-based tip design provides enhanced steerability while simultaneously minimizing tissue damage. The present device is useful for almost any needle-based procedure including biopsy, thermal ablation, brachytherapy, and drug delivery.


Licensing Contact

Ashok Choudhury

615.322.2503

Systems and Methods for Optical Stimulation of Neural Tissues (Portfolio)

Vanderbilt researchers have developed a novel technique for contactless simulation of the central nervous system.  This involves the use of infrared neural stimulation (INS) to evoke the observable action potentials from neurons of the central nervous system.  While infrared neural stimulation of the peripheral nervous system was accomplished almost a decade ago, this is the first technique for infrared stimulation of the central nervous system. This technology has been protected by a portfolio of issued patents.


Licensing Contact

Ashok Choudhury

615.322.2503

Adaptive PCR: A PCR control system to overcome challenging conditions

A PCR control system to overcome challenging conditions. By directly monitoring the hybridization of fluorescently labelled L-DNA mimics of the template DNA strands and primers, it is possible to improve the efficiency of PCR in challenging conditions. This approach eliminates some of the sample preparation and trial and error that would otherwise be required for difficult sample types such as urine or other samples that contain high levels of salts.  In addition, this approach enables on-demand PCR in most any environment.


Licensing Contact

Jody Hankins

615.322.5907
Research Reagent

MAESTRO: Non-Robotic Dexterous Laparoscopic Instrument with a Wrist providing seven degrees of freedom

Inventors at Vanderbilt University have developed a non-robotic dexterous laparoscopic manipulator with a wrist providing seven-degrees-of-freedom. The device has a novel user interface that intuitively maps motion of the surgeon's hands to the tool's "hands".


Licensing Contact

Ashok Choudhury

615.322.2503
Medical Devices

Prognostic Assay for High-altitude Pulmonary Hypertension in Cattle (Brisket Disease)

This genetic test identifies cattle at high risk of developing pulmonary hypertension at high altitudes (often called "brisket disease").  Brisket disease afflicts about 5% of cattle at high altitudes and the current predictive test for at-risk cattle is a measure of pulmonary arterial pressure (PAP).  This current PAP test has some major drawbacks.  First, it is an invasive test.  Secondly, it is not accurate at lower elevations -- so at-risk cattle cannot identified before incurring the cost of transport to high altitude.  There is no treatment for the disease except prompt removal of the animal to lower elevations.  This technology measures genetic variants that confer susceptibility to brisket disease, and could be developed into a diagnostic or a prognostic test for use prior to shipping cattle to higher elevations or in breeding operations.


Licensing Contact

Jody Hankins

615.322.5907

Higher Accuracy Image-Guidance in Surgery

Vanderbilt engineers have designed and built a device that improves the accuracy of image-guidance systems (IGS) during surgery. The device creates a custom,  non-slip fit over the head and provides a rigid platform for attaching optical tracking markers to the patient, which is a critical component of image-guided neurosurgical procedures. The device can be used to improve the accuracy of IGS in other areas of the anatomy as well.


Licensing Contact

Ashok Choudhury

615.322.2503
Medical Devices

3DMD SmartCasting System

Vanderbilt University researchers have  developed a new approach to corrective serial casting, particularly for the treatment of clubfoot, that produces a custom fit to patient anatomy and therapeutic need.


Licensing Contact

Yiorgos Kostoulas

615.322.9790
Medical Imaging

A Robotic System for Treating Intracranial Hemorrhage (ICH)

Vanderbilt researchers have designed a general purpose system for precise steering of multi-lumen needles. One significant application of the system is decompression of the cranium during hemorrhagic events (ICH).


Licensing Contact

Ashok Choudhury

615.322.2503

A Simple and Highly Portable Flow Phantom for Doppler Ultrasound Quality Measurements

A new phantom has been designed in which Doppler ultrasound measurements can be conducted for quality assurance purposes. The phantom is highly portable, does not require power to operate, and allows for simple and reproducible measurements of Doppler ultrasound function. This combination of advantages allows for realistic monthly, weekly, even daily Doppler QA measurements.


Licensing Contact

Chris Harris

615.343.4433
Medical Imaging