Tracheal Stenosis - Case 11

by Janice Cook-Granroth and Dr. McLennan

Patient History for Tracheal Stenosis

MPEG Movies of the Tracheal Stenosis

The original Imatron CT scan.

The original trans axial section 139 slice Cine CT data set of a patient. The volumetric data acquisition of 3 mm thickness with a 1.5 mm overlap of the slices which includes the larynx, the trachea, and the lungs.

Surface Display of airway.

This movie is of the airway from the larynx to the main bronchus. This movie rotates about the y axis in ten degree increments.

Trachea Measurements

Tube Geometry Analysis Summary
Date            : Tue May 19 14:52:13 1998
Oblique slices  : 31
Segmented image : airseg.16-88_int
Original image  : 051898
 
Slice Area [mm^2] AP [mm] Lat [mm]               Position   Major   Minor  Orthogonal
    1     120.427  13.203   11.172  (270.70,269.64,  7.08)  13.493  10.676      11.724 
    2     164.265  15.234   14.219  (269.97,274.93, 12.59)  15.038  12.947      14.045 
    3     172.001  13.711   15.742  (269.44,280.58, 17.63)  15.897  12.356      13.626 
    4     183.090  14.219   15.742  (270.46,285.03, 23.70)  16.139  13.056      14.045 
    5     197.273  15.234   16.250  (270.99,288.57, 30.26)  16.903  12.786      15.775 
    6     218.676  16.250   16.758  (270.77,291.62, 37.08)  18.464  13.972      16.202 
    7     228.733  16.758   16.250  (270.53,294.49, 43.97)  18.309  14.621      16.058 
    8     224.865  17.266   16.250  (270.92,297.28, 50.88)  18.168  14.996      16.131 
    9     228.733  17.266   16.758  (270.88,299.58, 57.95)  18.168  15.149      16.819 
   10     227.444  17.773   16.250  (271.45,302.25, 64.86)  18.309  15.217      16.408 
   11     230.539  18.281   16.250  (272.71,305.06, 71.62)  18.232  15.444      16.258 
   12     203.720  17.266   15.234  (273.86,307.72, 78.46)  17.968  13.291      13.291 
   13     142.604  16.250   14.727  (277.66,308.36, 85.30)  17.473   8.204       8.737 
   14     111.143  14.727   13.711  (278.73,311.62, 92.37)  15.946   6.775       8.029 
   15     113.980  13.711   12.695  (277.46,315.35, 98.96)  15.478   7.182       7.617 
   16     101.860  12.695   10.156  (277.84,319.79,105.22)  13.056   9.155       9.364 
   17      99.023  12.187   10.664  (277.01,323.26,112.27)  12.198   8.648       8.648 
   18     110.112  11.172   12.695  (272.96,325.56,118.64)  13.493   9.702      10.469 
   19      91.803  10.156   11.680  (272.00,328.49,125.71)  11.985   8.766      10.567 
   20      83.293   9.648   10.156  (270.18,330.92,132.80)  10.469   9.141       9.755 
   21      70.657  10.664   12.695  (266.09,331.39,139.44)  13.329   6.178       8.029 
   22      62.405  10.664   12.187  (261.32,331.53,145.63)  13.016   4.339       4.339 
   23      92.319  11.680   16.250  (256.69,331.95,152.55)  15.310   6.602       6.679 
   24     182.316  14.219   15.742  (249.73,335.67,155.21)  16.139  13.184      14.082 
   25     200.367  15.742   16.250  (246.76,337.02,161.95)  17.598  14.045      14.727 
   26     199.852  16.250   16.250  (244.06,338.47,168.79)  17.628  13.407      13.720 
   27     202.688  15.742   16.250  (242.34,339.90,175.93)  18.796  13.291      13.407 
   28     203.204  15.742   17.266  (240.76,340.84,183.20)  18.892  12.927      13.105 
   29     213.519  15.742   18.281  (239.70,342.07,190.56)  19.595  12.397      12.542 
   30     225.381  15.742   19.805  (239.95,343.25,198.00)  20.746  11.591      12.071 
   31     258.905  14.727   23.867  (240.98,344.63,205.98)  24.570  11.091      11.241