Results for pit

Algorithm Information

PDF describing the algorithm used (article_pit.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	0.000000	25.390700	1.747477	9.000000	44.000000	34.850000
Fissures	0.000000	15.933700	4.620610	20.000000	44.000000	39.100000
Landmarks	2.825580	219.767000	16.248103	31.000000	44.000000	40.466667
Singularities	0.000000	13.605500	0.873475	15.500000	44.000000	32.816667
Average						36.808333

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	0.800433	0.049307	0.000661	0.715175	0.429528	35
02	0.000000	0.000000	0.000000	0.000000	0.000000	14.5
03	0.141229	0.037730	0.168557	0.021424	0.091508	41
04	1.475920	4.946370	5.727470	1.275860	3.513130	43
05	0.000000	0.001063	0.000000	0.000998	0.000518	36
06	0.000079	0.384761	0.376633	0.033360	0.188682	44
07	4.538740	0.134807	3.390370	1.709940	2.426000	37
08	0.117245	0.000059	0.000078	0.107991	0.060266	39
09	0.055893	0.004563	0.008025	0.049992	0.030581	40
10	0.000534	0.000000	0.000442	0.000000	0.000222	9
11	0.762886	0.002205	0.359283	0.396498	0.380476	38
12	0.000000	0.000251	0.000264	0.000000	0.000121	30
13	0.655374	0.001061	0.000000	0.620651	0.333363	43
14	0.380864	0.095358	0.235808	0.235706	0.235753	30
15	0.413946	0.452486	0.000154	0.784485	0.432716	41
16	0.004380	0.005222	0.000000	0.008394	0.004791	30
17	0.000000	0.004897	0.000000	0.004902	0.002571	33
18	0.478409	0.242404	0.002132	0.649786	0.361442	34
19	0.005276	0.321005	0.007201	0.261318	0.153464	42
20	0.191771	0.008864	0.005245	0.179603	0.101198	31
21	0.115966	0.404771	0.131203	0.346587	0.257353	31
22	0.083246	0.000944	0.017634	0.066319	0.043382	35
23	0.000193	0.000000	0.000000	0.000171	0.000097	23
24	24.067700	12.069400	19.942700	13.595300	16.669600	43
25	0.000000	0.588648	0.625752	0.000019	0.291487	42
26	0.000000	0.000232	0.000000	0.000207	0.000119	28
27	1.281010	0.000054	0.000050	1.176440	0.645804	42
28	0.711785	0.041545	0.030274	0.654997	0.379297	35
29	28.123300	23.416100	26.811800	15.316600	25.390700	44
30	0.000000	0.000301	0.000164	0.000134	0.000147	32
Avg	2.146873	1.440480	1.928063	1.273762	1.747477	34.850000

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	1.237280	10.247800	8.483920	36
02	0.056619	5.222520	3.298090	42
03	5.823480	0.020890	1.535870	40
04	0.000000	0.000000	0.000000	20.0
05	1.176830	0.164178	0.815532	40
06	0.003145	2.090100	1.272890	44
07	12.533700	2.440880	7.841160	40
08	0.001201	2.376290	1.406280	32
09	0.099059	1.052470	0.715301	40
10	0.029074	0.000000	0.018336	39.5
11	3.012570	2.487620	2.661200	35
12	0.029791	7.834960	5.177810	41
13	4.734110	13.061200	7.655640	44
14	13.240200	17.167300	15.340600	42
15	3.566480	3.337750	3.441340	40
16	0.364176	2.821580	2.231510	38
17	0.333712	0.486355	0.427115	41
18	11.545000	16.601700	14.606100	40
19	0.229936	5.319700	3.062670	44
20	14.873100	13.804300	14.212200	43
21	5.923920	4.799630	5.158810	35
22	0.435240	0.128374	0.285490	33
23	3.650250	24.072000	15.933700	43
24	0.000000	0.003433	0.002805	38
25	0.510973	0.447125	0.470802	39
26	0.802186	0.187011	0.367059	43
27	7.216800	2.270480	4.242820	41
28	4.236790	15.802100	11.667000	38
29	0.000000	6.322720	6.182480	43
30	0.083497	0.116389	0.103763	38.5
Avg	3.191637	5.356229	4.620610	39.100000

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	5.784140	8.526000	3.418830	11.817000	12.875100	1.951380	28.316300	12.356600	38
02	3.360940	2.422000	1.174220	3.184840	6.810880	0.000000	48.715700	4.925340	40
03	4.900780	2.660000	3.536720	6.769820	7.891880	0.700000	15.409200	7.319630	42
04	3.302240	4.370000	3.204290	7.019930	8.035540	1.113050	45.721500	7.535320	43
05	1.850630	1.638000	1.056560	4.010120	2.256930	0.000000	11.479700	3.151050	40
06	1.980470	1.245000	2.882340	3.665390	4.696530	0.000000	22.073000	4.325320	44
07	5.414060	9.373000	5.823990	14.301700	13.525100	0.773438	32.102600	13.770400	39
08	3.697500	3.654000	2.355000	5.513290	7.410050	0.700000	16.951000	6.537540	41
09	4.101560	3.129000	3.206050	6.739930	7.129780	0.683594	23.071500	6.930960	40
10	2.987410	1.253690	1.042440	5.824690	1.936930	0.662913	17.485200	3.851800	34
11	3.684340	3.353000	2.071540	5.330850	7.448100	0.700000	16.101300	6.251470	41
12	3.481500	2.821000	3.241130	5.757930	6.671140	1.044620	23.134900	6.260190	41
13	3.125000	3.300000	2.480470	5.814420	5.930300	0.976562	23.176600	5.876990	44
14	7.013670	9.107000	5.296990	14.692100	14.640100	2.047170	34.600200	14.666600	40
15	6.300000	3.829000	3.051560	7.097620	10.521700	0.703125	32.533400	9.015120	40
16	2.402340	2.100000	1.708980	4.234940	4.463390	0.976562	10.466000	4.353740	39
17	1.787110	3.460000	1.992180	4.516550	6.100410	0.976560	14.034000	5.154790	44
18	6.425780	10.157000	5.598630	13.443800	16.978800	1.956830	38.013900	15.211300	40
19	5.750160	2.499000	4.442970	8.503540	8.939450	0.000000	24.099500	8.704050	41
20	4.055900	8.190000	3.552890	11.087300	11.153000	1.140540	27.420700	11.114900	36
21	4.395870	6.007140	4.359300	9.792800	10.346200	1.231910	27.701900	9.992160	31
22	5.039060	3.542000	3.156250	6.932440	8.697310	0.700000	23.872100	7.920770	43
23	2.578120	4.625000	2.275390	5.905650	6.923760	0.000000	15.772000	6.445250	41
24	32.110000	23.999200	13.866100	47.790600	43.335600	18.935400	56.057500	45.917500	43
25	4.308280	2.079000	2.438520	6.590400	5.244490	0.700000	18.436500	5.984740	40
26	1.299840	1.275000	1.562580	3.109600	2.583650	0.000000	8.028260	2.825580	42
27	4.383980	3.983000	2.917620	5.872340	9.300210	0.000000	18.801300	7.654830	41
28	7.731620	7.420000	4.844360	14.788200	12.976600	1.052370	43.137000	13.698300	41
29	69.909400	195.754000	56.714400	131.945000	336.071000	103.779000	425.804000	219.767000	44
30	4.348240	6.559000	3.963870	9.519990	10.311900	0.800781	33.258600	9.923840	41
Avg	7.250331	11.411001	5.241206	13.052426	20.373528	4.810193	39.192512	16.248103	40.466667

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	1.207330	0.005894	0.000000	1.028090	0.514043	37
02	0.000000	0.738789	0.457876	0.300667	0.379271	41
03	0.032056	0.026681	0.058528	0.000000	0.029264	39
04	5.326360	4.044310	4.605590	4.460400	4.533000	44
05	0.000000	0.000000	0.000000	0.000000	0.000000	16.5
06	0.139843	0.919772	0.601532	0.451498	0.526515	42
07	3.161420	0.000000	1.877990	1.421560	1.649780	40
08	0.000884	0.095246	0.000000	0.100705	0.050353	36
09	0.003552	0.000000	0.000055	0.003374	0.001715	33
10	0.000000	0.000000	0.000000	0.000000	0.000000	15.5
11	0.209728	0.000000	0.080318	0.101805	0.091062	36
12	0.000000	0.000000	0.000000	0.000000	0.000000	18.5
13	1.234840	0.000000	0.000000	1.321970	0.660982	42
14	0.235445	0.541912	0.225274	0.553457	0.389366	38
15	0.971932	0.773067	0.000000	1.734430	0.867214	40
16	0.000000	0.000000	0.000000	0.000000	0.000000	17.5
17	0.000000	0.000000	0.000000	0.000000	0.000000	16.5
18	0.870092	0.471511	0.026968	1.308640	0.667802	39
19	0.066847	0.333712	0.123245	0.318258	0.220751	41
20	0.176489	0.000000	0.000000	0.158947	0.079473	33
21	0.381173	0.000000	0.000000	0.358230	0.179115	32
22	0.001046	0.009043	0.000000	0.010549	0.005274	33
23	0.000000	0.000000	0.000000	0.000000	0.000000	16.5
24	0.000000	0.000000	0.000000	0.000000	0.000000	16.0
25	0.000000	0.336272	0.352712	0.000000	0.176356	40
26	0.000000	0.000000	0.000000	0.000000	0.000000	18.5
27	1.326170	0.000000	0.000000	1.280200	0.640102	41
28	1.294360	0.251634	0.992260	0.469817	0.731039	39
29	6.832520	18.571700	20.924000	6.286930	13.605500	44
30	0.000000	0.385980	0.000000	0.412573	0.206287	39
Avg	0.782403	0.916851	1.010878	0.736070	0.873475	32.816667