Patient History for Bronchial Stenosis

The patient is a 25 year old male. He has a stenotic right main bronchus.

MPEG Movies of the Tracheal Stenosis

Original CT scan

The original trans axial section Aquillon helical data set has 279 slices. The slices are spaced 1 mm apart with an 0.5 mm overlap. Scanned on 12/15/00.

The original trans axial section Aquillon helical data set has 228 slices. The slices are spaced 1 mm apart with an 0.5 mm overlap. Scanned on 05/11/01.

Surface render

From the Dec. 15, 2000 scan:

This movie displays the segmented airway.

This movie displays the segmented airway in yellow and the pulmonary artery in purple.

From the May 11, 2001 scan:

This movie displays the segmented airway.

Maxium Intensity Projection

This movie displays the segmented airway and the bones.

Bronchoscopy

A view from a virtual scope program.This view starts in the trachea and ends at the left main bronchus.

A view from a virtual scope program.This view starts in the trachea and ends at the right main bronchus.

Measurements

Right Main and Right Intermediate Bronchi
from Dec. 2000

Tube Geometry Analysis Summary
Date            : Mon Dec 18 22:01:49 2000
Oblique slices  : 15
Segmented image : 1215002dseg_int
Original image  : 1215002dseg_int

Slice Area [mm^2] AP [mm] Lat [mm]               Position   Major   Minor  Orthogonal
    1      55.212   5.238   14.550  (226.85,279.52,118.67)  14.654   4.115       4.115 
    2      90.778  11.640   12.222  (225.03,274.61,119.80)  12.496   7.566      10.684 
    3      76.213   8.730   10.476  (222.20,275.76,123.72)  11.240   7.080       8.333 
    4      54.196   8.148    8.148  (221.15,274.46,128.40)   9.054   6.787       7.408 
    5      24.388   6.402    4.656  (218.57,275.55,131.68)   6.295   3.540       4.546 
    6      16.597   5.238    3.492  (215.76,275.30,134.94)   5.521   2.910       3.134 
    7      13.210   5.238    3.492  (212.52,276.71,137.44)   5.732   2.328       2.910 
    8      10.500   4.656    4.656  (209.52,276.59,140.57)   6.585   1.746       1.646 
    9       5.081   4.656    3.492  (208.81,278.85,144.53)   0.000   0.000       0.000 
   10       5.420   5.238    3.492  (207.59,277.24,148.68)   0.000   0.000       0.000 
   11       2.371   1.164    2.328  (207.03,274.19,151.91)   2.603   0.582       0.582 
   12       3.726   2.910    1.746  (204.36,273.57,155.46)   3.394   0.823       0.823 
   13       9.823   4.656    3.492  (201.67,273.75,158.56)   5.491   1.301       1.301 
   14       5.081   2.910    2.328  (199.03,272.49,161.45)   3.292   1.164       1.301 
   15       5.758   1.746    2.328  (198.14,270.74,165.22)   2.910   1.840       2.098

Right Main and Right Intermediate Bronchi
from May 2001

Tube Geometry Analysis Summary
Date            : Thu Oct  4 22:15:54 2001
Oblique slices  : 7
Segmented image : mergesegfix2.s96-158_flip_int
Original image  : mergesegfix2.s96-158_flip_int
Note            : rmb and right intermediate broncus

Slice Area [mm^2] AP [mm] Lat [mm]               Position   Major   Minor  Orthogonal
    1      97.686  14.432    8.528  (230.51,284.62,  4.70)  14.402   7.246       8.220 
    2      74.878   9.840    9.184  (223.27,284.51,  8.37)  11.606   7.480       9.324 
    3      44.325   7.872    5.904  (218.12,283.92, 13.84)   8.401   5.289       6.973 
    4      31.415   6.560    5.248  (213.84,284.58, 20.00)   7.480   3.825       4.200 
    5      35.718   7.872    9.184  (208.23,286.00, 25.20)   9.324   3.825       4.200 
    6      18.935   7.872    4.592  (205.85,286.62, 32.57)   8.298   2.074       2.074 
    7      20.656   7.872    3.936  (202.46,286.67, 39.50)   8.114   2.705       3.345

Last modified: Thu Oct 4 17:39:45 CDT 2001

by Janice Cook-Granroth, Dr. McLennan and Jered Sieren.