Next-Generation Sonogenic Stimulation for Neural Circuit Modulation

A system and method for modulating neural circuits using ultrasound, enabling targeted and spatially-precise control of neural activity, with potential applications in treating neurological disorders and enhancing cognitive function.

The original patent disclosed a method for altering neural activity using ultrasound, but had limitations in terms of spatial resolution and specificity. The new inventive concept addresses these limitations by introducing a micro-TRP4 expression vector for spatially-targeted expression of TRP4 polypeptides, enabling more precise control of neural activity.

The new inventive concept comprises a neural interface device, a micro-TRP4 expression vector, and an ultrasound transducer array. The micro-TRP4 expression vector is configured to express TRP4 polypeptides in a spatially-targeted manner within the neural circuit, allowing for precise control of neural activity. The ultrasound transducer array applies ultrasound energy to the targeted tissue portion, stimulating the TRP4-expressing neurons. The system can be used to modulate neural circuits, generate neural maps, and treat neurological disorders.

The new claims introduce the concept of spatially-targeted expression of TRP4 polypeptides using a micro-TRP4 expression vector, which is not disclosed in the original patent. This enables more precise control of neural activity and represents a significant advancement over the original invention.

Alternative embodiments of the inventive concept could include the use of different ultrasound frequencies, pulse durations, or spatial patterns to modulate neural activity. Additionally, the system could be adapted for use in other applications, such as neural prosthetics or brain-computer interfaces.

The inventive concept has potential applications in the treatment of neurological disorders, such as Parkinson's disease, epilepsy, and depression, as well as in enhancing cognitive function. The market for neural modulation technologies is rapidly growing, with an estimated value of $10 billion by 2025.