Tracheal stenosis

by Janice Cook-Granroth in consultation with Dr. Ferguson and Dr. McLennan.

Patient History

Original CT Scan

Surface Rendered Movies

Measurements

Patient History for Tracheal Stenosis

MPEG Movies of the Tracheal Stenosis

Original CT scan

The original trans axial section Aquilion data set has 350 slices. The slices are spaced 1.0 mm with 0.5mm overlap. Scanned in Jan 2003.

Surface rendered

The trachea through the some of the bronchus is segmented out.

Bronchoscopy

The virtual tour of the airway.

A movie of the trachea through the right intermediate bronchus.

A movie of the trachea through the left inferior bronchus.

Measurements

The trachea

Tube Geometry Analysis Summary
Date            : Sat Jan 11 20:36:23 2003
Oblique slices  : 31
Segmented image : airseg_int


Slice Area [mm^2] AP [mm] Lat [mm]               Position   Major   Minor  Orthogonal
    1      46.086  11.132    5.060  (253.43,175.46, 80.17)  10.900   4.173       4.526 
    2     106.767  14.168    8.096  (253.14,182.09, 84.99)  14.249   8.096       8.159 
    3     114.704  14.674    9.108  (253.08,185.30, 91.42)  14.604   8.661       9.453 
    4     118.033  14.168   10.626  (252.47,188.32, 97.91)  14.177  10.082      10.638 
    5     119.569  11.638   11.638  (252.05,191.31,104.48)  12.771  11.051      11.649 
    6      96.782  10.626   10.120  (252.71,194.82,110.77)  11.371  10.133      10.431 
    7      54.024   7.590    9.108  (254.08,199.04,116.61)   9.122   7.048       7.590 
    8      15.618   3.542    4.554  (252.93,203.74,122.10)   4.800   3.036       3.684 
    9       5.377   1.518    3.036  (251.81,207.70,128.11)   3.200   1.600       1.600 
   10       6.145   1.518    3.036  (251.93,212.02,133.96)   3.078   1.518       1.600 
   11       5.889   2.530    2.024  (251.25,215.53,140.32)   2.580   1.600       2.086 
   13       7.425   2.530    3.036  (250.88,223.29,152.04)   3.078   2.024       2.263 
   14      10.497   1.518    5.566  (248.51,227.53,157.56)   5.589   1.600       1.600 
   15       7.937   2.024    4.554  (248.31,232.22,163.09)   4.173   1.431       1.600 
   16       5.377   1.518    3.542  (248.69,237.05,168.50)   3.854   1.518       1.131 
   17       6.657   2.530    3.036  (247.92,241.65,174.02)   3.240   1.518       2.147 
   18       6.657   2.024    3.036  (247.15,244.91,180.44)   3.649   1.824       1.824 
   19      32.261   7.084    6.072  (247.72,248.95,186.46)   7.156   5.060       5.160 
   20      77.323   8.602    9.614  (246.07,252.98,192.28)  11.235   8.112       9.412 
   21     101.646  10.120   11.132  (245.32,256.97,198.28)  12.186   9.330      10.758 
   22     126.994  12.144   12.144  (244.74,259.97,204.84)  13.615  11.235      12.569 
   23     126.738  11.638   12.650  (245.08,262.30,211.67)  13.282  11.201      12.165 
   24     139.284  12.650   12.650  (244.60,264.98,218.37)  14.330  11.682      12.569 
   25     125.458  11.638   12.144  (243.98,266.82,225.30)  12.881  11.315      12.186 
   26     149.013  13.662   12.650  (243.32,269.29,232.04)  15.044  11.813      12.901 
   27     129.298  12.144   12.144  (242.91,270.93,239.07)  13.058  11.649      12.650 
   28     149.525  13.156   12.650  (241.39,273.31,245.72)  14.595  12.186      13.473 
   29     136.467  12.650   12.650  (241.92,275.03,252.87)  13.995  11.539      12.901 
   30     168.216  13.662   14.168  (240.68,276.91,259.88)  15.423  13.156      14.709 
   31     145.941  10.626   16.698  (239.96,281.42,265.78)  16.767   9.122       9.164