US 12,171,614 B2
Three-dimensional segmentation from two-dimensional intracardiac echocardiography imaging
Gareth Funka-Lea, Princeton, NJ (US); Haofu Liao, Rochester, NY (US); Shaohua Kevin Zhou, Princeton, NJ (US); Yefeng Zheng, Princeton Junction, NJ (US); and Yucheng Tang, Nashville, TN (US)
Assigned to Siemens Medical Solutions USA, Inc., Malvern, PA (US)
Filed by Siemens Medical Solutions USA, Inc., Malvern, PA (US)
Filed on Sep. 29, 2023, as Appl. No. 18/477,593.
Application 18/477,593 is a division of application No. 18/059,042, filed on Nov. 28, 2022, granted, now 11,806,189.
Application 18/059,042 is a continuation of application No. 16/130,320, filed on Sep. 13, 2018, granted, now 11,534,136, issued on Dec. 27, 2022.
Claims priority of provisional application 62/634,935, filed on Feb. 26, 2018.
Prior Publication US 2024/0023927 A1, Jan. 25, 2024
Int. Cl. G06K 9/00 (2022.01); A61B 8/08 (2006.01); A61B 8/12 (2006.01); A61B 8/13 (2006.01); A61B 8/14 (2006.01); A61B 90/00 (2016.01); G06T 15/20 (2011.01); A61B 5/055 (2006.01); A61B 8/00 (2006.01); A61B 18/00 (2006.01); A61B 18/14 (2006.01); G06T 7/12 (2017.01); G06T 7/33 (2017.01); G06T 13/20 (2011.01)
CPC A61B 8/0883 (2013.01) [A61B 8/12 (2013.01); A61B 8/13 (2013.01); A61B 8/145 (2013.01); A61B 8/483 (2013.01); A61B 8/5207 (2013.01); A61B 8/5215 (2013.01); A61B 8/5261 (2013.01); A61B 90/37 (2016.02); G06T 15/205 (2013.01); A61B 5/055 (2013.01); A61B 8/0891 (2013.01); A61B 8/4245 (2013.01); A61B 8/4254 (2013.01); A61B 8/4483 (2013.01); A61B 8/466 (2013.01); A61B 2018/00357 (2013.01); A61B 2018/00577 (2013.01); A61B 18/1492 (2013.01); A61B 2090/363 (2016.02); A61B 2090/367 (2016.02); A61B 2090/3762 (2016.02); A61B 2090/378 (2016.02); G06T 7/12 (2017.01); G06T 7/344 (2017.01); G06T 13/20 (2013.01); G06T 2200/08 (2013.01); G06T 2207/10132 (2013.01); G06T 2207/10136 (2013.01); G06T 2207/20004 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/20084 (2013.01); G06T 2207/30048 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A system comprising:
a generator network configured to generate a three-dimensional segmentation when input a sparse intracardiac echocardiography (ICE) volume, the generator network trained adversarially using a first discriminator network and a second discriminator network, the first discriminator network configured to judge three-dimensional segmentations and the second discriminator network configured to judge complete volumes, the adversarial training using a plurality of sparse ICE volumes and ground truth paired three-dimensional segmentations and ground truth complete volumes as training data; and
a display configured to display the three-dimensional segmentation.