Application of Neural Networks for classification of Patau, Edwards, Down, Turner and Klinefelter Syndrome based on first trimester maternal serum screening data, ultrasonographic findings and patient demographics

Table 5 Elman neural network classification accuracy during subsequent validation

Elman Neural Network	Σ	Normal subject	Down Syndrome	Edwards Syndrome	Kleinfelter Syndrome	Turner Syndrome	Patau Syndrome
Normal subject	300	296	1	0	0	2	1
Down Syndrome	51	0	51	0	0	0	0
Edwards Syndrome	42	1	0	43	0	0	0
Kleinfelter Syndrome	86	0	0	0	85	0	1
Turner Syndrome	15	0	0	0	0	0	0
Patau Syndrome	6	0	1	0	1	0	4

ISSN: 1755-8794