title: The mathematical analysis of spontaneous and induced potentials in neural cultures.
abstract: We compare the power spectra of activities of neural cultures from the cortex and spinal cord of embryonic rat. The measurements were made in a microelectrode culture chamber by non-invasive methods. The data suggest that the fundamental frequencies of cortical and spinal cultures significantly differ, while the general patterns of the spectra are rather similar.
authors.affiliation: Central Research Institute for Physics, Budapest, Hungary.
authors.forename: V
authors.initials: V
authors.lastname: Jánossy
authors.forename: K
authors.initials: K
authors.lastname: Krinizs
authors.forename: B
authors.initials: B
authors.lastname: Lukács
authors.forename: A
authors.initials: A
authors.lastname: Rácz
authors.forename: A
authors.initials: A
authors.lastname: Gyévai
authors.forename: E
authors.initials: E
authors.lastname: Madarász
mesh_terms: D000200:Action Potentials / Q000502:physiology; D000818:Animals; D002478:Cells, Cultured; D002540:Cerebral Cortex / Q000166:cytology / Q000502:physiology*; D005071:Evoked Potentials / Q000502:physiology; D005583:Fourier Analysis; D008839:Microelectrodes; D009474:Neurons / Q000502:physiology*; D051381:Rats; D013116:Spinal Cord / Q000166:cytology / Q000502:physiology*