Observing a volume rendered fetus within a pregnant patient

Augmented reality systems with see-through headmounted displays have been used primarily for applications that are possible with today's computational capabilities. We explore possibilities for a particular application-in-place, real-time 3D ultrasound visualization-without concern for such limitations. The question is not "How well could we currently visualize the fetus in real time," but "How well could we see the fetus if we had sufficient compute power?" Our video sequence shows a 3D fetus within a pregnant woman's abdomen-the way this would look to a HMD user. Technical problems in making the sequence are discussed. This experience exposed limitations of current augmented reality systems; it may help define the capabilities of future systems needed for applications as demanding as real-time medical visualization.<<ETX>>

[1]  John F. Hughes,et al.  Autocalibration for virtual environments tracking hardware , 1993, SIGGRAPH.

[2]  G. Herman,et al.  3D Imaging In Medicine , 1991 .

[3]  Hong Chen,et al.  Interactive Multimodal Volume Visualization for a Distributed Radiation- Treatment Planning Simulator , 1994 .

[4]  Henry Fuchs,et al.  A real-time optical 3D tracker for head-mounted display systems , 1990, I3D '90.

[5]  Wayne E. Simon Digital Low-Pass Filter Without Phase Shift , 1993 .

[6]  Ryutarou Ohbuchi,et al.  Incremental acquisition and visualization of 3d ultrasound images , 1994 .

[7]  Christian Barillot,et al.  Multidimensional ultrasonic imaging for cardiology , 1988, Proc. IEEE.

[8]  Hooshang Kangarloo,et al.  Three-Dimensional Reconstruction Of Ultrasound Images , 1989, Medical Imaging.

[9]  Robert J. Eckersley,et al.  Data processing for 3-D ultrasound visualization of tumor anatomy and blood flow , 1992, Other Conferences.

[10]  Miller,et al.  CLINICAL STUDY The , 2022 .

[11]  Ryutarou Ohbuchi,et al.  Merging virtual objects with the real world: seeing ultrasound imagery within the patient , 1992, SIGGRAPH.

[12]  Donald P. Greenberg,et al.  Echocardiographic Three-Dimensional Visualization of the Heart , 1990 .

[13]  Arie E. Kaufman,et al.  3-dimensional acquisition and visualization of ultrasound data (Proceedings Only) , 1992, Other Conferences.

[14]  Ryutarou Ohbuchi Incremental acquisition and visualization of three-dimensional ultrasound images , 1994 .

[15]  FuchsHenry,et al.  Merging virtual objects with the real world , 1992 .

[16]  Ulrich Neumann,et al.  Accelerating Volume Reconstruction With 3D Texture Hardware , 1994 .

[17]  Ryutarou Ohbuchi,et al.  Incremental volume reconstruction and rendering for 3-D ultrasound imaging , 1992, Other Conferences.