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This study compared intra- and extra-uterine maturation of the auditory pathway, using auditory brainstem evoked potentials (ABEPs), recorded with three orthogonal differential electrode configurations. From the three records of each subject, 3-channel Lissajous' trajectories (3CLTs) were derived and analyzed. 107 newborns were compared at the same gestational and post-conceptional (gestational+postnatal) age, from 29 weeks (wks) up to 43 wks. In addition, we explored the effects and neurophysiological consequences of early exposure to extra-uterine life, on the peripheral and central portions of the auditory pathway. Our findings indicate that exposure of premature infants to the extra-uterine environment is associated with advanced peripheral development, but slower central conduction compared to intra-uterine development.
H Hafner, and
H Pratt, and
S Blazer, and
P Sujov
June 1990,
Computer methods and programs in biomedicine,
H Hafner, and
H Pratt, and
S Blazer, and
P Sujov
December 1983,
Electroencephalography and clinical neurophysiology,
H Hafner, and
H Pratt, and
S Blazer, and
P Sujov
October 1994,
Ear and hearing,
H Hafner, and
H Pratt, and
S Blazer, and
P Sujov
January 1987,
Audiology : official organ of the International Society of Audiology,
H Hafner, and
H Pratt, and
S Blazer, and
P Sujov
June 1991,
Hearing research,
H Hafner, and
H Pratt, and
S Blazer, and
P Sujov
July 1984,
Electroencephalography and clinical neurophysiology,
H Hafner, and
H Pratt, and
S Blazer, and
P Sujov
December 1985,
Electroencephalography and clinical neurophysiology,
H Hafner, and
H Pratt, and
S Blazer, and
P Sujov
January 1991,
Electroencephalography and clinical neurophysiology,
H Hafner, and
H Pratt, and
S Blazer, and
P Sujov
January 1994,
Audiology : official organ of the International Society of Audiology,
H Hafner, and
H Pratt, and
S Blazer, and
P Sujov
February 1995,
Hearing research,
