MUMBAI, India, June 22 -- Intellectual Property India has published a patent application (202641068425 A) filed by M. Kumarasamy College Of Engineering on June 01, 2026, for A Portable Non-Invasive Electromagnetic Sensing System To Detect Abnormal Brain Fluid Accumulation.
Inventors include Dr. P. Jeyakumar; E. Jeyasriram; S. Sowmiya; R. Sree Sudharshana; T. Varsha; M. Senthilbalaji; K. S. Selvakumaran; and V. R. Sowndhaar.
The application for the patent was published on June 12, 2026, under issue no. 24/2026.
Abstract: ABSTRACT A PORTABLE NON-INVASIVE ELECTROMAGNETIC SENSING SYSTEM TO DETECT ABNORMAL BRAIN FLUID ACCUMULATION The present invention relates to a portable, non-invasive electromagnetic sensing system for detecting and monitoring abnormal accumulation of cerebrospinal fluid (CSF) in the human brain. The system comprises a wearable head-mounted structure integrated with an antenna array, a radio frequency (RF) unit, and a signal processing module. The antenna array, operating within a radio frequency band preferably in the ISM range, is configured to transmit electromagnetic waves into the cranial region and receive reflected signals influenced by the dielectric properties of brain tissues and cerebrospinal fluid. The RF unit generates and conditions the transmitted and received signals, while the signal processing module analyzes variations in parameters such as reflection coefficient, amplitude, phase, and scattering characteristics to identify abnormalities associated with excess CSF accumulation. The system enables real-time, radiation-free neurological assessment and may incorporate intelligent algorithms and wireless communication for enhanced diagnostic accuracy and remote monitoring. The wearable configuration provides a lightweight, cost-effective, and accessible solution suitable for continuous monitoring in clinical, emergency, and remote healthcare environments.
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