Measurement of the optical density of the optic nerve head II: short-time fluctuations of the optical density of the nerve head
The fluctuation of pallor with increasing IOP could be due to either insufficient reliability of the method or to an unrecognized pulsating phenomenon. A better arrangement should eliminate imperfection of the method. Coupling the release with the ECG should reveal a relationship to the arterial pul...
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| Veröffentlicht in: | Graefe's archive for clinical and experimental ophthalmology 1982, Vol.219 (4), p.183-187 |
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| container_title | Graefe's archive for clinical and experimental ophthalmology |
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| creator | Robert, Y Niesel, P Ehrengruber, H |
| description | The fluctuation of pallor with increasing IOP could be due to either insufficient reliability of the method or to an unrecognized pulsating phenomenon. A better arrangement should eliminate imperfection of the method. Coupling the release with the ECG should reveal a relationship to the arterial pulse rate. Neither condition could be demonstrated as the reason for the fluctuation. The connection of the fluctuation and its possible relationship to central venous pressure is discussed. The margin of error is shown, which is 9% on average. |
| doi_str_mv | 10.1007/BF02156844 |
| format | Article |
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A better arrangement should eliminate imperfection of the method. Coupling the release with the ECG should reveal a relationship to the arterial pulse rate. Neither condition could be demonstrated as the reason for the fluctuation. The connection of the fluctuation and its possible relationship to central venous pressure is discussed. 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A better arrangement should eliminate imperfection of the method. Coupling the release with the ECG should reveal a relationship to the arterial pulse rate. Neither condition could be demonstrated as the reason for the fluctuation. The connection of the fluctuation and its possible relationship to central venous pressure is discussed. 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| fulltext | fulltext |
| identifier | ISSN: 0721-832X |
| ispartof | Graefe's archive for clinical and experimental ophthalmology, 1982, Vol.219 (4), p.183-187 |
| issn | 0721-832X 1435-702X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_80218036 |
| source | MEDLINE; SpringerNature Journals |
| subjects | Electrocardiography Humans Intraocular Pressure Optic Disk - physiopathology Optic Nerve - blood supply Photography Time Factors |
| title | Measurement of the optical density of the optic nerve head II: short-time fluctuations of the optical density of the nerve head |
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