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Results for MGH

Algorithm Information

PDF describing the algorithm used

Summary Results:

Figures in this table are extracted from the per-category tables shown further down this page

Scores Rankings
Min Max Average Min Max Average
Lung Boundaries 00.04452220.004695332.52712.6
Fissures 02.238030.26847433113.275
Landmarks 0.3910954.653751.4091182718.45
Singularities 0009.514.512.525
Average 14.2125


Lung Boundary Results:

% Error means the percentage of points checked in the reference standard for which a penalty was incurred

Scan Pair % Error Left Lung % Error Right Lung % Error Upper Lung % Error Lower Lung Score
(% Error Overall)
Ranking
01 0.001688550.01640510.01626140.004216920.0090424715
02 0000011
03 0.001740970.005421760.005417690.001754580.0035057527
04 000002.5
05 0000013
06 0000016
07 0.01161870.005995450.005550830.01150010.0089526711
08 0.0005799162.38697e-0500.000555510.00030862112
09 0.0004027270.0002092910.0002630050.0003468020.00030787615
10 0.00074140600.00061461800.0003082344
11 0.01418240.004089731.26026e-050.01606160.0090826810
12 0000010
13 00.00016501800.0001521528.13124e-058
14 0.01117360.0778090.05585530.03427350.044522217
15 0.000118708000.0001116116.10542e-0520
16 0.0001483270.00093090800.0009328180.00053081913
17 000006.5
18 0.02229690.00624230.007941530.01949520.014363412
19 0000014
20 0.002521250.003162790.004094420.001820770.0028395515
Avg 0.003360670.006022760.004800570.004561080.0046953312.6


Fissure Results:

% Error means the percentage of points checked in the reference standard for which a penalty was incurred

Scan Pair % Error Left Lung % Error Right Lung Score
(% Error Overall)
Ranking
01 0.0005613810.04181260.03373757
02 00015
03 00012.5
04 00016.5
05 00016
06 00.006072940.003694887
07 0.04338431.126830.5471188
08 0003.5
09 00.0001129147.29825e-0513
10 00.007915040.002923231
11 0.02584130.15620.11309517
12 00013.5
13 0.1616310.1069040.14243124
14 4.636630.1519672.238036
15 00.0006957640.00038066818
16 0.0539520.1321290.11335720
17 0.12070400.04684499.5
18 3.258420.2212941.4198513
19 00012
20 0.02705051.128250.707953
Avg 0.4164090.1540090.26847413.275


Landmark Results:

All distances are measured in millimetres

Scan Pair Avg Dist AP Avg Dist SI Avg Dist LR Avg Dist Upper Lung Avg Dist Lower Lung Min Dist Max Dist Score
(Avg Dist)
Ranking
01 1.067111.1340.9719531.885022.5258709.776972.2118510
02 0.2320310.210.2320310.4806320.60229501.406250.5390318
03 0.281250.2590.3796870.631680.78798902.331060.70827127
04 1.035451.45071.035453.381881.3182308.397222.3346524
05 0.210.0980.1443750.4159930.3651801.162470.39109526
06 0.1828120.210.1279690.4312940.46479301.729940.45273424
07 0.7347660.9171.067341.790432.08533011.64511.919988
08 0.60.5740.51751.032631.3371207.624961.1970518
09 0.3076170.3570.3076170.6002130.90948103.147080.75175523
10 1.385263.187952.581627.954191.45039017.00144.6537525
11 0.5877740.6160.5160940.9505511.6380209.678951.2572815
12 0.1860940.2030.2248630.3583080.55915102.80.46877223
13 0.4785160.5250.4882811.211091.0763509.860861.1383319
14 1.015311.1270.7748441.947492.1653309.949912.054238
15 0.3515620.3150.2953120.6961850.75748705.165190.73051418
16 0.5078120.850.5957031.146121.8492705.094471.5117622
17 0.4589830.50.4589830.8589071.5379706.253041.154122
18 1.21681.050.9296882.326772.04281013.85442.184799
19 0.2790630.210.2129690.4499940.66571802.738790.54922717
20 1.069690.8610.9041412.165961.706650.6367199.922971.9730513
Avg 0.6093950.7327320.6383211.535771.292270.0318366.977051.4091118.45


Singularity Results:

% Error means the percentage of points checked in the lung volume for which a penalty was incurred

Scan Pair % Error Left Lung % Error Right Lung % Error Upper Lung % Error Lower Lung Score
(% Error Overall)
Ranking
01 0000011.5
02 0000012.5
03 0000012
04 0000014
05 0000013.5
06 0000014
07 0000010
08 0000012.5
09 0000013
10 0000013.5
11 0000011.5
12 0000014.5
13 0000013
14 000009.5
15 0000012.5
16 0000013.5
17 0000014
18 0000010.5
19 0000014.5
20 0000010.5
Avg 0000012.525


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