Ge Medical Systems Kretztechnik Gmbh & Co Ohg

Erwin Fosodeder

Arthur Gritzky

Franz Wiesauer

The invention describes a procedure for the examination of objects by the means of ultrasound waves whereby a volume-of-interest is scanned by a 3D-ultrasound-probe by moving a transmitter/receiver beam in a scan plane within selectable limits. This B-mode scan plane is also simultaneously moved in a direction across to this scan plane. The transmitting of sound pulses and acquiring the echo-signals is done more or less continuously during the movement in B-plane and across to it The echo-signals are stored in a volume memory on addresses which correspond to the spatial position of the echo-generating structure inside the object. These stored data-sets are evaluated by a 3D-processor and are represented on at least one display unit by different algorithms with selectable parameters. Important is that the acquisition and the representation is done continuously.

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Hollersberg, Austria

Erwin Fosodeder