Tracheal stenosis

by Janice Cook-Granroth in consultation with Dr. McLennan

Patient History

Original CT Scan

Surface Rendered Movies

Volume Rendered Movies

Measurements

Patient History for Tracheal Stenosis

MPEG Movies of the Tracheal Stenosis

Scan date 03-08-01

Original CT scan

Movie:

The original trans axial section Aquillion helical data set has 169 slices. The slices are spaced 1 mm apart with an 0.5 mm overlap. Scanned on 03/08/01.

Surface rendered

The airway from the scan:

The trachea through the some of the bronchus is segmented out of the 03-08-01 scan.

Volume rendered

The chest cavity from the 03-08-01 scan:.

The heart is visible in this movie.

Bronchoscopy

Measurements

Tracheal Measurements from 03-08-01 scan.

Tube Geometry Analysis Summary
Date            : Thu Mar  8 21:07:30 2001
Oblique slices  : 31
Segmented image : airseg.s1-169_int<1>
Original image  : airseg.s1-169_int<1>

Slice Area [mm^2] AP [mm] Lat [mm]               Position   Major   Minor  Orthogonal
    1      64.369   5.980   16.146  (250.36,280.52,  0.89)  13.871   4.821       4.821 
    2     169.504  12.558   17.342  (246.88,261.99,  4.08)  17.465  10.597      11.870 
    3     246.747  17.940   18.538  (246.61,263.67, 10.63)  19.080  14.464      16.925 
    4     317.552  21.528   18.538  (248.28,270.18,  9.86)  21.956  16.840      17.950 
    5     327.565  20.930   18.538  (247.99,271.44, 14.06)  21.939  17.709      18.344 
    6     354.743  22.126   19.136  (248.72,272.86, 18.16)  22.415  18.692      18.882 
    7     337.936  21.528   19.136  (248.55,274.51, 22.22)  21.611  18.730      19.725 
    8     348.306  21.528   19.734  (248.91,275.52, 26.48)  22.053  19.136      19.588 
    9     346.161  21.528   19.734  (248.70,277.28, 30.47)  22.053  18.882      19.005 
   10     344.373  21.528   19.734  (248.37,278.62, 34.62)  21.825  18.730      19.469 
   11     326.850  20.930   19.136  (247.74,280.16, 38.70)  21.611  18.422      18.567 
   12     332.572  20.930   19.136  (248.21,281.09, 42.98)  21.344  18.730      19.588 
   13     328.280  21.528   18.538  (247.30,282.04, 47.18)  21.768  17.950      18.730 
   14     303.606  19.734   18.538  (247.15,283.61, 51.28)  20.577  17.940      18.079 
   15     308.612  19.734   18.538  (247.60,284.53, 55.56)  20.455  18.187      18.778 
   16     302.175  19.136   18.538  (247.04,285.71, 59.76)  20.297  18.029      19.451 
   17     252.826  16.744   17.940  (243.86,290.00, 60.93)  21.142  14.770      16.935 
   18     187.027  14.352   18.538  (242.59,291.97, 65.88)  17.990  11.027      11.549 
   19     138.393  11.362   16.744  (244.80,295.50, 69.82)  17.920   9.808       9.899 
   20      27.178   5.980   11.960  (243.83,294.32, 75.34)  10.184   1.891       1.794 
   21     164.855  13.754   16.744  (242.62,294.64, 79.97)  17.950   9.953       9.953 
   22     243.886  18.538   16.146  (243.09,295.51, 84.67)  18.625  14.464      14.998 
   23     231.370  19.734   15.548  (245.97,296.26, 88.43)  19.959  13.871      13.960 
   24     235.661  17.940   16.146  (247.45,297.92, 92.68)  18.079  15.093      15.093 
   25     239.952  17.342   17.342  (248.29,299.79, 96.63)  18.470  14.806      15.513 
   26     230.655  16.744   16.146  (249.00,301.01,100.84)  18.305  14.770      15.316 
   27     224.575  16.744   16.744  (249.78,302.20,105.04)  18.187  14.476      15.246 
   28     233.873  16.744   17.940  (250.49,303.41,109.24)  19.005  14.709      14.709 
   29     227.079  16.146   17.940  (252.04,305.05,113.18)  18.344  14.464      15.328 
   30     202.404  14.352   16.744  (252.89,305.56,117.61)  17.414  13.278      14.377 
   31     201.331  16.146   18.538  (254.01,305.62,121.99)  18.344  12.109      13.806