Table 4. Distribution of types of surgical procedures performed under NORA (n = 16,383).

Type of surgical procedures	No. of cases (proportion)
Pediatric CT/MRI	6,202 (37.9)
GI endoscopic procedures	3,177 (19.4)
Neurointerventional procedures	1,706 (10.4)
Radiofrequency ablation	1,460 (8.9)
Proton radiation therapy	1,037 (6.3)
Electroconvulsive therapy	613 (3.7)
Cardiological procedures	610 (3.7)
Sclerotherapy	606 (3.7)
Others	972 (5.9)

NORA = non-operating room anesthesia, CT = computed tomography, GI = gastrointestinal, MRI = magnetic resonance imaging.