1
Kasim I Gouda: Frame for stereotactic surgery. Wolf Greenfield & Sacks, November 17, 1987: US04706665 (210 worldwide citation)

An improved stereotactic instrument for precise insertion of an electrode or a biopsy needle into the brain is designed for use with a computed tomographic (CT) scanner and does not require scanner software modification or complicated calculations to transfer the scanner coordinates of a desired bra ...


2
Kasim I Gouda: Frame for stereotactic surgery. Milton Oliver, David Wolf, September 21, 1982: US04350159 (96 worldwide citation)

A stereotactic instrument for precise insertion of an electrode in the brain for treatment of certain nervous system disorders, such as Parkinson's disease. A rectangular frame surrounds the head and is supported by four pins pressed against the skull. The front and back segments of the frame suppor ...