An Unsupervised Deep Learning Framework for Retrospective Gating of Catheter-Based Cardiac Imaging

Table 1

Evaluation metrics for IBG-Net gating results.

Image seq.	Seq. length (frames)	GFND	AIFD		SD
			Nongated	Gated	Nongated	Gated
IVUS
I	600	0	0.8711	0.5315	3.5396	1.4872
II	600	0	0.8958	0.6834	5.4994	2.9542
III	600	0	0.8881	0.7001	3.6035	1.5305
IV	300	1	0.7503	0.3463	3.8102	1.5691
V	300	0	0.8276	0.4669	5.7188	2.7946
VI	300	1	0.8022	0.5945	3.7991	1.6564
IVOCT
I	1,200	1	0.7442	0.5048	5.7946	4.6842
II	1,200	1	0.7256	0.4951	5.3243	4.2753
III	1,200	0	0.7935	0.5305	5.9846	4.8246