( OAEs ( ( can ( ( ( detect blockage ) ( in ( ( ( ( ( ( the ( outer ( ear canal ) ) ) , ) ( middle ( ear fluid ) ) ) , ) and ) damage ) ) ) ( to ( ( the ( outer ( hair cells ) ) ) ( in ( the cochlea ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS OAEs)) (VP (MD can) (VP (VB detect) (NP (NN blockage)) (PP (IN in) (NP (NP (DT the) (JJ outer) (NN ear) (NN canal)) (, ,) (NP (JJ middle) (NN ear) (NN fluid)) (, ,) (CC and) (NP (NN damage)))) (PP (TO to) (NP (NP (DT the) (JJ outer) (NN hair) (NNS cells)) (PP (IN in) (NP (DT the) (NN cochlea))))))) (. .)))
OAEs can detect blockage in the outer ear canal, middle ear fluid, and damage to the outer hair cells in the cochlea.
(ROOT (NP (NP (NP (DT The) (NN hair) (NNS cells) (NN sense)) (PRN (-LRB- -LRB-) (PRP s) (-RRB- -RRB-))) (NP (NP (DT the) (NN movement)) (PP (IN of) (NP (ADJP (JJ liquid) (PP (IN in) (NP (NN ear)))) (NNS canals)))) (. .)))