Results for pvg

Algorithm Information

PDF describing the algorithm used (article_pvg.pdf)

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 0.00000013.8301000.70619914.50000042.00000032.616667
Fissures 0.0000003.3670500.5738672.50000040.00000023.900000
Landmarks 0.00000010.6701001.6057383.00000037.00000020.700000
Singularities 0.0000008.6628200.54883315.50000041.00000032.866667
Average 27.520833

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 0.1713210.0476100.0000000.1827400.10970429
02 0.0000000.0000000.0000000.0000000.00000014.5
03 0.0040340.0000000.0000000.0040490.00210631
04 0.0129840.0000000.0107070.0000000.00538632
05 0.0000000.0000350.0000000.0000330.00001733
06 0.0000000.0000000.0000000.0000000.00000018.5
07 0.5139560.0277780.0009210.4852050.28163630
08 0.0354530.0128050.0000910.0436620.02442233
09 0.0000380.0005730.0006100.0000360.00030122
10 0.0371040.0026360.0338420.0000000.01698234
11 0.4241640.0137390.0000000.3818270.21746034
12 0.0000000.0000000.0000000.0000000.00000014.5
13 0.1192590.0956640.0076560.1942120.10764540
14 0.5591770.2581280.2296550.5574470.40835732
15 0.0000480.0036830.0000000.0032790.00181833
16 0.0969860.5816270.0000000.5865290.33380442
17 0.0151570.1487790.0000000.1627200.08529741
18 0.2923190.0290590.0017060.2907990.16185629
19 0.0000000.0000000.0000000.0000000.00000018.0
20 0.1446270.0017780.0018880.1319430.07364530
21 9.72828018.14420015.68980012.50500013.83010042
22 0.7150730.3063530.6750170.3744210.51610139
23 0.3771510.3371620.0100560.6193920.35723841
24 0.0115520.0031460.0125410.0014820.00681337
25 0.0309110.2979020.3289070.0188000.16284539
26 0.0000000.0007150.0008710.0000000.00036932
27 0.1899540.0034980.0001910.1774810.09769539
28 4.9561203.4389204.2573304.1578704.20148041
29 0.1281730.0413310.1661020.0000000.07984540
30 0.0946560.1119130.2091610.0160090.10306038
Avg 0.621950 0.796968 0.721235 0.696498 0.706199 32.616667

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 0.1375380.4285110.37155222
02 0.0000000.0000000.00000017.0
03 0.0000000.0000000.00000014.5
04 0.0000000.0000000.00000019.5
05 0.0000000.0000000.00000017.5
06 0.0000000.0091090.00554231.5
07 2.7436002.2494102.51383032
08 0.8519180.0813740.39607327
09 0.0000000.0831040.05371535
10 0.0000000.0000000.00000018.5
11 0.0167210.0000000.0055295.5
12 0.0000000.0000000.00000014.0
13 0.2618280.2882350.27109335
14 6.2563100.6101503.23649022
15 0.0004200.0076530.00437829
16 0.0674401.1934200.92304734
17 0.0923030.0000000.0358235
18 0.8138850.3697610.54502814
19 0.0001570.0000000.00007028.0
20 1.7605202.9652402.50543025
21 2.3672502.5788202.51123028
22 0.3561050.4092980.38206333
23 0.0000000.0000000.0000002.5
24 0.0000000.0382930.03128140
25 0.0009320.0004400.00062235
26 0.0029060.0012030.00170110.5
27 0.0102500.0491710.03365131
28 0.3080105.0695003.36705021
29 0.0066210.0192410.01653938
30 0.0111330.0000000.00427432
Avg 0.535528 0.548398 0.573867 23.900000

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 0.9923441.0500000.7272661.3415902.4945000.00000021.1988001.92957014
02 0.0984370.1330000.1406250.2866090.3875040.0000000.9943690.3350394
03 0.1335940.1330000.0984370.3118240.3448710.0000000.9943690.3280178
04 0.7136190.9492220.3008402.0479400.7599090.0000008.7604401.39431024
05 0.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000006.0
06 0.2010940.0900000.1096870.3126250.3704250.0000002.4420000.34961719
07 1.1060200.8750000.8662501.7561402.2464500.00000019.4118001.98373017
08 0.3600000.3360000.2325000.5543950.8604820.0000005.6305000.71968214
09 0.2050780.1960000.2255860.4060990.5860860.0000002.8225500.4942923
10 0.7346081.0566800.4267722.1540700.9265190.0000009.5819001.53114017
11 0.3440630.2380000.2437110.4909730.8218860.0000004.2897000.6382839
12 0.0000000.0070000.0077540.0000000.0268250.0000000.7753910.01475415
13 0.6347650.7125000.6054691.1048001.6267400.0000009.8608601.38665034
14 2.2377001.2670000.9084382.7759003.5592100.00000031.5431003.15972023
15 0.3234380.2590000.2390630.6008310.6272040.0000005.1651900.6156009
16 1.1425801.1000000.9570311.9727202.5791700.00000011.7536002.28807034
17 0.5078110.6000000.4394520.9121051.4458700.0000007.4211401.13939025
18 1.0459000.9940000.6835941.7455402.0373100.00000020.3995001.89142014
19 0.1542190.2100000.2056250.3711590.5773490.0000002.5048900.46600615
20 0.7003910.7070000.5921481.5306201.2258400.0000008.1346601.40261015
21 4.6299207.5285703.15976011.9677009.7941900.00000038.56000010.67010033
22 0.6640620.7980000.6171881.5563301.4425400.0000006.0180601.49260031
23 0.4492190.4000000.4101560.9369031.0690600.0000005.5718501.00695024
24 1.0376001.2340500.8600412.9244300.9130020.0000007.9486402.07872033
25 0.2417190.2100000.1919530.4737870.5429710.0000003.2555600.50491930
26 0.2558200.3300000.2005080.5737210.6423800.0000003.6472400.61079727
27 0.2872260.3360000.2343160.5227910.7830050.0000002.8000000.65810226
28 1.9794102.7580002.3514805.1846104.7804600.00000035.6466004.92261029
29 1.9701601.5487901.3910304.8682200.9598390.00000018.0955003.18671037
30 0.4404300.4690000.4164060.7820441.1559200.0000004.2756600.97272032
Avg 0.786374 0.884194 0.594770 1.682216 1.519584 0.000000 9.983462 1.605738 20.700000

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 0.1187870.0818780.0186550.1763240.09748930
02 0.0000000.0000000.0000000.0000000.00000016.0
03 0.0000000.0000000.0000000.0000000.00000017.0
04 0.0000000.0000000.0000000.0000000.00000016.0
05 0.0000000.0080560.0000000.0082440.00412237
06 0.0000920.0000000.0000930.0000000.00004636
07 0.1838230.1849640.0088800.3598570.18436933
08 0.1122580.0465110.0004130.1551680.07779139
09 0.0189480.0000000.0000000.0182940.00914736
10 0.0000000.0000000.0000000.0000000.00000015.5
11 0.2007950.0152630.0000000.1916380.09581936
12 0.0000000.0000000.0000000.0000000.00000018.0
13 0.1654590.1725430.0172990.3202030.16875137
14 0.0352160.0487970.0169920.0670820.04203729
15 0.0015810.0000000.0000000.0014970.00074832
16 0.1661040.8280720.0978071.0039800.55089139
17 0.0503040.4765660.0000000.5712120.28560641
18 0.2135860.1162460.0014560.3269110.16418332
19 0.0000000.0000000.0000000.0000000.00000016.5
20 0.3872540.0862530.0083350.4352540.22179437
21 7.4358009.7505107.27162010.0540008.66282041
22 2.2707000.7863760.9855041.9863001.48590041
23 0.7107690.4800390.1021631.0762600.58921040
24 0.0003420.0437090.0517070.0000000.02585338
25 0.2339840.3204690.5559240.0027570.27934040
26 0.0052740.0087410.0061780.0081520.00716538
27 0.1294820.0821620.0130900.1969140.10500238
28 2.0536403.7231201.6036804.3074402.95556040
29 0.1136690.0963850.2073940.0000000.10369738
30 0.2189910.4596950.6425480.0527220.34763539
Avg 0.494229 0.593878 0.386991 0.710674 0.548833 32.866667