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2. A real-time frequency analyser for ultrasonic Doppler signals. Smalllwood RH; Brown BH J Med Eng Technol; 1977 Jul; 1(4):221-2. PubMed ID: 894692 [No Abstract] [Full Text] [Related]
3. A fundamental interpretation of ultrasonic doppler velocimeters. Atkinson P Ultrasound Med Biol; 1976 Feb; 2(2):107-11. PubMed ID: 136082 [No Abstract] [Full Text] [Related]
4. A comparison between mean frequency estimators for multigated Doppler systems with serial signal processing. Kristoffersen K; Angelsen BA IEEE Trans Biomed Eng; 1985 Sep; 32(9):645-57. PubMed ID: 2932381 [No Abstract] [Full Text] [Related]
5. [Evaluation of the zero-crossing counter used with ultrasonic doppler flowmeter]. Mita K; Okumura T; Tsutsui T; Omoto R; Wanibuchi Y Iyodenshi To Seitai Kogaku; 1975 Aug; 13(4):223-31. PubMed ID: 127866 [No Abstract] [Full Text] [Related]
6. [Physics and present status of the progress of ultrasonic equipment (author's transl)]. Kushitani M Rinsho Hoshasen; 1980; 25(10):993-1004. PubMed ID: 7463781 [No Abstract] [Full Text] [Related]
7. Noninvasive blood pressure determination in the rabbit with a Doppler ultrasound probe. Williams PB; Schapiro H; Yeiser PE Proc Soc Exp Biol Med; 1979 Jul; 161(3):417-20. PubMed ID: 461472 [No Abstract] [Full Text] [Related]
8. Doppler ultrasound in the diagnosis of peripheral vascular disease. Felix WR; Siegel B; Popky GL Semin Roentgenol; 1975 Oct; 10(4):315-21. PubMed ID: 1103299 [No Abstract] [Full Text] [Related]
9. [Blood-flow curves in the subclavian artery studied by Doppler ultrasound. Normal patterns]. García-Dorado García AD; Alvarez Díaz R; Almazán Ceballos A; Menargeuz Carretero L Rev Clin Esp; 1980 Sep; 158(5):183-6. PubMed ID: 7433736 [No Abstract] [Full Text] [Related]
11. Non-invasive detection of ultrasonic Doppler signals from renal vessels. Watanabe H; Saitoh M; Igari D; Tanahashi Y; Harada K Tohoku J Exp Med; 1976 Apr; 118(4):393-4. PubMed ID: 936212 [TBL] [Abstract][Full Text] [Related]
12. [Diagnosis of umbilical twisting around the fetal neck using an ultrasonic device based on the Doppler effect]. Demidov VN; Fuks MA Vopr Okhr Materin Det; 1978 Jun; 23(6):66-9. PubMed ID: 676200 [No Abstract] [Full Text] [Related]
13. Instantaneous frequency, mean frequency, and variance of mean frequency estimators for ultrasonic blood velocity Doppler signals. Angelsen BA IEEE Trans Biomed Eng; 1981 Nov; 28(11):733-41. PubMed ID: 7319510 [No Abstract] [Full Text] [Related]
14. The optimum frequency and angle of insonation for a Doppler ultrasonic flow velocity meter. Lunt MJ Phys Med Biol; 1980 Sep; 25(5):839-48. PubMed ID: 7454769 [TBL] [Abstract][Full Text] [Related]
15. Discrete time estimation of the mean Doppler frequency in ultrasonic blood velocity measurements. Angelsen BA; Kristoffersen K IEEE Trans Biomed Eng; 1983 Apr; 30(4):207-14. PubMed ID: 6862498 [No Abstract] [Full Text] [Related]
16. The Doppler ophthalmic test: report of a study on its value in diagnosis of internal carotid artery insufficiency. Nuzzaci G; Briani S; Mennonna P; Evangelisti A J Neurosurg Sci; 1975; 19(3):129-38. PubMed ID: 1223243 [TBL] [Abstract][Full Text] [Related]
18. Comparison between spectrum and time interval histogram of ultrasound Doppler signals. Burckhardt CB Ultrasound Med Biol; 1981; 7(1):79-82. PubMed ID: 6453450 [No Abstract] [Full Text] [Related]
19. On processing of Doppler returns from the foetal heart: an electronic processing method for extraction of valvular timing information. Cousin AJ Med Biol Eng Comput; 1981 Jan; 19(1):1-10. PubMed ID: 7278398 [No Abstract] [Full Text] [Related]