US 12,408,858 B2
Volumetric LAT map
Lior Zar, Poria Illit (IL); Benjamin Cohen, Haifa (IL); Natan Sharon Katz, Atlit (IL); Aharon Turgeman, Zichron Ya'acov (IL); and Yaron Kadoshi, Hosha'aya (IL)
Assigned to Biosense Webster (Israel) Ltd., Yokneam (IL)
Filed by Biosense Webster (Israel) Ltd., Yokneam (IL)
Filed on Nov. 14, 2023, as Appl. No. 18/389,240.
Application 18/389,240 is a continuation of application No. 18/094,470, filed on Jan. 9, 2023, granted, now 11,844,619.
Application 18/094,470 is a continuation of application No. 16/817,537, filed on Mar. 12, 2020, granted, now 11,564,610.
Claims priority of provisional application 62/852,266, filed on May 23, 2019.
Prior Publication US 2024/0074689 A1, Mar. 7, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. A61B 5/316 (2021.01); A61B 5/339 (2021.01); G06T 7/00 (2017.01); G06T 7/33 (2017.01); G06T 17/00 (2006.01); G16H 50/50 (2018.01); A61B 5/00 (2006.01); A61B 5/283 (2021.01)
CPC A61B 5/316 (2021.01) [A61B 5/339 (2021.01); G06T 7/0012 (2013.01); G06T 7/344 (2017.01); G06T 17/00 (2013.01); G16H 50/50 (2018.01); A61B 5/283 (2021.01); A61B 5/4836 (2013.01); G06T 2207/30048 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A system, comprising:
a monitor; and
a processor, configured to:
assign, to a first location in a model of tissue of a chamber of a heart, a first value for a parameter, wherein the first location is on an endocardial surface of the tissue;
assign, to a second location in the model of tissue of the chamber of the heart, a second value for the parameter, wherein the second location is on an epicardial surface of the tissue;
assign, to each of a plurality of interior locations in the model of tissue of the chamber of the heart between the endocardial surface and the epicardial surface, a respective value for the parameter, by interpolating values for the parameter assigned respective neighbors of the interior locations; and
display the model on the monitor;
wherein the parameter includes an amount of energy delivered to the tissue.