Pediatric 3D Heart Model Reconstruction Workbench

Multi-Slice Scanner 256 SLICES

Z: 128 / 256 0.35 x 0.35 x 0.50 mm

Slice Index (Axial / Z-Depth) 128

AI Segmentation Threshold (HU / Intensity) 180 HU

Window Contrast / Brightness 350 / 50

AI Model Pipeline Active (CHOP-MedAI)

Deep convolutional UNet + transformer auto-segments 4 cardiac chambers and major vessels from volumetric DICOM stack.

3D Patient Heart Isosurface 48,260 VERTS • 96,520 FACES

Anatomy Segmentation

Left Ventricle (LV)

Right Ventricle (RV)

Aorta & Arch

Atria & Vena Cava

VSD Anomaly (4.2 mm)

Surgical Volumetrics PRE-OP METRICS

TIME SAVED WITH AI

Traditional vs CHOP Open AI

99.5%

Manual CAD

6.5 hrs

AI Segmented

112 sec

Cardiac Chamber Isolation 128.0 cm³ Total

Left Ventricle

42.4 cm³ • EF 61.2%

Right Ventricle

38.9 cm³ • EF 58.4%

Aorta & Root

∅ 16.5 mm • 1.2 m/s

Left Atrium

22.1 cm³ • Wall 3.1mm

Right Atrium

24.6 cm³ • Wall 3.0mm