Magnetic resonance imaging diagnosis apparatus having mat for use with small body
AssigneeKabushiki Kaisha Toshiba
InventorYutaka Kato
Life of this patent
Estimating the term…
Abstract
A magnetic resonance diagnosis apparatus having a diagnosis mat by which the position of the surface coil is accurately confirmed. The magnetic resonance imaging diagnosis apparatus includes a gantry for enclosing a biological body so as to provide an imaging area; a mat portion having a slot therein in a lateral side thereof wherein the mat portion is provided above a tabletop that is movable into and out of the gantry; and surface coil for applying electromagnetic waves to the biological body, and which is slidably inserted to the slot of the mat portion so that a position of the coil means is accurately indexed and observed.
Claims4
In a magnetic resonance imaging diagnosis apparatus having means for generating magnetic and gradient fields in a space and radio frequency coil means for receiving nuclear magnetic resonance signals from said space, and means for providing an image using the nuclear magnetic resonance signals received from the radio frequency coil means, wherein the improvement comprises:
- a gantry for enclosing the space;
- a tabletop which is slidably insertable into said space enclosed by said gantry;
- a mat having a length dimension and a width dimension with the length dimension greater than the width dimension and a slot therein in the length dimension, the mat being provided above the tabletop;
- and
- wherein the radio frequency coil means is slidably inserted in the slot of the mat so that a position of the coil means relative to the mat in a direction substantially parallel to the length dimension of the mat can be accurately observed and aligned.
Dependencies are inferred from the claim text.