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Detailed Analysis of Nodular Imaging: Spherical, Elliptical, and Lobulated Shapes

This dataset provides comprehensive imaging data of various nodule layouts derived from CT scans. It includes spherical, elliptical, lobulated, and spiculated shapes, with multiple cases illustrating thin and thick slice imaging. Each entry details collimation, slice thickness, diameter, shape, and density (in Hounsfield Units). The information covers cases with densities ranging from +100 HU to -10 HU, essential for understanding the characteristics and classifications of lung nodules, critical for radiological analysis and potential diagnosis.

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Detailed Analysis of Nodular Imaging: Spherical, Elliptical, and Lobulated Shapes

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  1. QIBA Datasets: 2D Slice Images

  2. Nodule Layout 2 – spherical (thin slice) Case: 7001 Collimation: 16x0.75 Slice Thickness: 0.8 mm Diameter: 10 mm Shape: spherical Density: +100 HU

  3. Nodule Layout 2 – spherical (thin slice) Case: 7004 Collimation: 16x0.75 Slice Thickness: 0.8 mm Diameter: 10 mm Shape: spherical Density: +100 HU

  4. Nodule Layout 2 – spherical (thick slice) Cases: 7749 & 7752 Collimation: 16x1.5 Slice Thickness: 5.0 mm Diameter: 10 mm Shape: spherical Density: +100 HU

  5. Nodule Layout 4 – elliptical (thin slice) Case: 1071 Collimation: 16x0.75 Slice Thickness: 0.8 mm Diameter: 10 mm Shape: elliptical Density: +100 HU

  6. Nodule Layout 4 – elliptical (thin slice) Case 1077, Collimation=16x0.75, Slice Thickness=0.8 mm, Diameter=10 mm, Shape=elliptical, Density = +100 HU

  7. Nodule Layout 4 – lobulated (thin slice) Case 1083, Collimation=16x0.75, Slice Thickness=0.8 mm, Diameter=10 mm, Shape=lobulated, Density = +100 HU

  8. Nodule Layout 4 – lobulated (thin slice) Case 1089, Collimation=16x0.75, Slice Thickness=0.8 mm, Diameter=10 mm, Shape=lobulated, Density = +100 HU

  9. Nodule Layout 4 – spiculated (thin slice) Case 1095, Collimation=16x0.75, Slice Thickness=0.8 mm, Diameter=10 mm, Shape=spiculated, Density = +100 HU

  10. Nodule Layout 4 – spiculated (thin slice) Case 1100, Collimation=16x0.75, Slice Thickness=0.8 mm, Diameter=10 mm, Shape=spiculated, Density = +100 HU

  11. Nodule Layout 4 – elliptical (thick slice) Cases 7495 & 7501, Collimation=16x1.5, Slice Thickness=5.0 mm, Diameter=10 mm, Shape=elliptical, Density = +100 HU

  12. Nodule Layout 4 – lobulated (thick slice) Cases 7507 & 7513, Collimation=16x1.5, Slice Thickness=5.0 mm, Diameter=10 mm, Shape=lobulated, Density = +100 HU

  13. Nodule Layout 4 – spiculated (thick slice) Cases 7519 & 7525, Collimation=16x1.5, Slice Thickness=5.0 mm, Diameter=10 mm, Shape=spiculated, Density = +100 HU

  14. Layout 6 – Spherical (thin slice, D=20 mm) Case 9040, Collimation=16x0.75, Slice Thickness=0.8 mm, Diameter=20 mm, Shape=spherical, Density = +100 HU

  15. Layout 6 – Spherical (thin slice, D=20 mm) Case 9040, Collimation=16x0.75, Slice Thickness=0.8 mm, Diameter=20 mm, Shape=spherical, Density = +100 HU

  16. Layout 6 – Spherical (thin slice, D=20 mm) Case 9040, Collimation=16x0.75, Slice Thickness=0.8 mm, Diameter=20 mm, Shape=spherical, Density = +100 HU

  17. Layout 6 – Spherical (thin slice, D=20 mm) Case 9046, Collimation=16x0.75, Slice Thickness=0.8 mm, Diameter=20 mm, Shape=spherical, Density = +100 HU

  18. Layout 6 – Spherical (thin slice, D=20 mm) Case: 9046 Collimation: 16x0.75 Slice Thickness: 0.8 mm Diameter: 20 mm Shape: spherical Density: +100 HU

  19. Layout 6 – Spherical (thin slice, D=20 mm) Case: 9046 Collimation: 16x0.75 Slice Thickness: 0.8 mm Diameter: 20 mm Shape=spherical: Density: +100 HU

  20. Layout 6 – Spherical (thin slice, D=10 mm, -10 HU) Case 9058, Collimation=16x0.75, Slice Thickness=0.8 mm, Diameter=10 mm, Shape=spherical, Density = -10 HU

  21. Layout 6 – Spherical (thin slice, D=20 mm, -10 HU) Case 9064, Collimation=16x0.75, Slice Thickness=0.8 mm, Diameter=20 mm, Shape=spherical, Density = -10 HU

  22. Layout 6 – Spherical (thin slice, D=20 mm, -10 HU) Case 9064, Collimation=16x0.75, Slice Thickness=0.8 mm, Diameter=20 mm, Shape=spherical, Density = -10 HU

  23. Layout 6 – Spherical (thin slice, D=20 mm, -10 HU) Case 9064, Collimation=16x0.75, Slice Thickness=0.8 mm, Diameter=20 mm, Shape=spherical, Density = -10 HU

  24. Layout 6 – Spherical (thin slice, D=20 mm, -10 HU) Case 9070, Collimation=16x0.75, Slice Thickness=0.8 mm, Diameter=20 mm, Shape=spherical, Density = -10 HU

  25. Layout 6 – Spherical (thin slice, D=20 mm, -10 HU) Case 9070, Collimation=16x0.75, Slice Thickness=0.8 mm, Diameter=20 mm, Shape=spherical, Density = -10 HU

  26. Layout 6 – Spherical (thin slice, D=20 mm, -10 HU) Case 9070, Collimation=16x0.75, Slice Thickness=0.8 mm, Diameter=20 mm, Shape=spherical, Density = -10 HU

  27. Layout 6 – Spherical (thick slice, D=20 mm, +100 HU) Case: 9511 Collimation: 16x1.5 Slice Thickness: 5.0 mm Diameter: 20 mm Shape: spherical Density: +100 HU

  28. Layout 6 – Spherical (thick slice, D=20 mm, +100 HU) Case: 9517 Collimation: 16x1.5 Slice Thickness: 5.0 mm Diameter: 20 mm Shape: spherical Density: +100 HU

  29. Layout 6 – Spherical (thick slice, D=10 mm, -10 HU) Cases: 9523 & 9529 Collimation: 16x1.5 Slice Thickness: 5.0 mm Diameter: 10 mm Shape: spherical Density: -10 HU

  30. Layout 6 – Spherical (thick slice, D=20 mm, -10 HU) Case: 9535 Collimation: 16x1.5 Slice Thickness: 5.0 mm Diameter: 20 mm Shape: spherical Density: -10 HU

  31. Layout 6 – Spherical (thick slice, D=20 mm, -10 HU) Case: 9541 Collimation: 16x1.5 Slice Thickness: 5.0 mm Diameter: 20 mm Shape: spherical Density: -10 HU

  32. Layout 7 – Elliptical (thin slice, -10 HU) Case: 3 Collimation: 16x0.75 Slice Thickness: 0.8 mm Diameter: 10 mm Shape: elliptical Density: -10 HU

  33. Layout 7 – Elliptical (thin slice, -10 HU) Case: 9 Collimation: 16x0.75 Slice Thickness: 0.8 mm Diameter: 10 mm Shape: elliptical Density: -10 HU

  34. Layout 7 – Lobulated (thin slice, -10 HU) Case: 15 Collimation: 16x0.75 Slice Thickness: 0.8 mm Diameter: 10 mm Shape: lobulated Density: -10 HU

  35. Layout 7 – Lobulated (thin slice, -10 HU) Case: 21 Collimation: 16x0.75 Slice Thickness: 0.8 mm Diameter: 10 mm Shape: lobulated Density: -10 HU

  36. Layout 7 – Spiculated (thin slice, -10 HU) Case: 27 Collimation: 16x0.75 Slice Thickness: 0.8 mm Diameter: 10 mm Shape: spiculated Density: -10 HU

  37. Layout 7 – Spiculated (thin slice, -10 HU) Case: 33 Collimation: 16x0.75 Slice Thickness: 0.8 mm Diameter: 10 mm Shape: spiculated Density: -10 HU

  38. Layout 7 – Elliptical (thick slice, -10 HU) Cases: 490 & 496 Collimation: 16x1.5 Slice Thickness: 5.0 mm Diameter: 10 mm Shape: elliptical Density: -10 HU

  39. Layout 7 – Lobulated (thick slice, -10 HU) Cases: 502 & 508 Collimation: 16x1.5 Slice Thickness: 5.0 mm Diameter: 10 mm Shape: lobulated Density: -10 HU

  40. Layout 7 – Spiculated (thick slice, -10 HU) Cases: 514 & 520 Collimation: 16x1.5 Slice Thickness: 5.0 mm Diameter: 10 mm Shape: spiculated Density: -10 HU

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