Ferrofluidic cooling and acoustical noise reduction in magnetic stimulators

A ferrofluid chamber, comprising:

• a housing adapted to be coupled to a first component that generates a first pulsing magnetic field of sufficient strength to stimulate anatomical tissue;
• a ferrofluid disposed within the housing for cooling the first component, wherein the housing facilitates thermal and magnetic convection of the ferrofluid when exposed to the first pulsing magnetic field;
• and,
• a second component proximate to the housing for creating a second magnetic field, wherein the ferrofluid experiences magnetic convection when exposed to the second magnetic field.