ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,527,509, issued on Jan. 20.
"Device and method for recording biopotentials in laboratory animals" was invented by Ludmila Gerashchenko (Chestnut Hill, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A head stage designed for non-surgical placement of EEG electrodes in small animals is disclosed. The head stage is connected to thin barbed pin electrodes of multiple lengths, such that they can be placed into the brain at the chosen depth. A miniature device comprising a wireless transmitter or data logger can be attached using magnets or connectors to the stage. When the head stage is placed on the head of a small animal and pressure is applied on th...