Relevant bibliographies by topics / Videodensitometry

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'Videodensitometry'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Videodensitometry"

1

Strid, K. G., and P. Kälebo. "Bone Mass Determination from Microradiographs by Computer-Assisted Videodensitometry." Acta Radiologica 29, no. 4 (1988): 465–72. http://dx.doi.org/10.1177/028418518802900417.

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The mass of hard-tissue specimens is assessed by optimised microradiography followed by computer-assisted videodensitometry. Radiographs are produced with 27 kV roentgen radiation, filtered through 0.5 to 1 mm of aluminium, on high-resolution glass plates. Aluminium step wedges are used for density calibration, the result being expressed as ‘aluminium equivalent mass’. The plates are subjected to digital image analysis by an operator in interaction with a computer-based image processor, a television camera being used for image input. The program stored in the computer provides calibration of g
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Voronin, Alexander V. "Techniques of quantitative evaluation of verapamil content in whole blood." Aspirantskiy Vestnik Povolzhiya 19, no. 5-6 (2020): 116–21. http://dx.doi.org/10.17816/2072-2354.2019.19.3.116-121.

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Verapamil is a drug that can be toxic in pharmacological therapy and in case of misuse. Simple and informative methods of Verapamil quantification for forensic chemistry and hospital toxicology are needed.
 Aim. The objective of the study was to compare analytical potential of different methods for Verapamil quantification used in forensic chemistry and hospital toxicology.
 Materials and methods. The subject study was whole blood samples containing Verapamil. Verapamil in the blood samples was identified by gas chromatography-mass-spectrometry. Verapamil was quantified by thin-layer
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Kälebo, P., and K. G. Strid. "Bone Mass Determination from Microradiographs by Computer-Assisted Videodensitometry." Acta Radiologica 29, no. 5 (1988): 611–17. http://dx.doi.org/10.1177/028418518802900524.

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Aluminium was evaluated as a reference substance in the assessment of rabbit cortical bone by microradiography followed by videodensitometry. Ten dense, cortical-bone specimens from the same tibia diaphysis were microradiographed using prefiltered 27 kV roentgen radiation together with aluminium step wedges and bone simulating phantoms for calibration. Optimally exposed and processed plates were analysed by previously described computer-assisted videodensitometry. For comparison, the specimens were analysed by physico-chemical methods. A strict proportionality was found between the ‘aluminium
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4

Mischi, M., A. A. C. M. Kalker, and H. H. M. Korsten. "Cardiac Image Segmentation for Contrast Agent Videodensitometry." IEEE Transactions on Biomedical Engineering 52, no. 2 (2005): 277–86. http://dx.doi.org/10.1109/tbme.2004.840500.

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Wegenius, G., T. Wegener, G. Ruhn, T. Saldeen, and U. Erikson. "Videodensitometry in Rats with Pulmonary Damage Due to Microembolism." Acta Radiologica. Diagnosis 26, no. 6 (1985): 785–88. http://dx.doi.org/10.1177/028418518502600627.

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Serial pulmonary angiography with videodensitometry was performed in 18 rats with pulmonary damage caused by administration of a fibrinolysis inhibitor, tranexamic acid (200 mg/kg body weight injected intraperitoneally) and bovine thrombin (500 NIH/kg body weight injected into the right femoral vein). The mean transit time (MTT) was calculated from videodensitometry, the observed area of interest consisting of approximately one-third of the right lung, including both central and peripheral parts. The impact of the pulmonary damage was analysed by morphologic methods and correlated to MTT. Alth
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6

Kassab, G. S., and S. Molloi. "Cross-sectional area and volume compliance of porcine left coronary arteries." American Journal of Physiology-Heart and Circulatory Physiology 281, no. 2 (2001): H623—H628. http://dx.doi.org/10.1152/ajpheart.2001.281.2.h623.

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We have determined the cross-sectional area (CSA) compliance of the first several generations of pig coronary arteries and the volume compliance of the coronary arterial tree (vessels >0.5 mm in diameter) using a videodensitometric technique. The coronary arteries of four KCl-arrested maximally vasodilated pig hearts were perfused with iodine and 3% Cab-O-Sil. Because Cab-O-Sil occludes small arteries, the flow can be stopped and the pressure can be maintained while the trunk of the coronary artery and its subbranches are imaged using digital angiography. The coronary arteries were precondi
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SIMONS, MARGARET A., ROBERT A. KRUGER, and R. L. 'BUBBA' POWER. "Cross-Sectional Area Measurements by Digital Subtraction Videodensitometry." Investigative Radiology 21, no. 8 (1986): 637–44. http://dx.doi.org/10.1097/00004424-198608000-00007.

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8

Theron, Hendrik du T., Charles R. Lambert, and Carl J. Pepine. "Videodensitometry versus digital calipers for quantitative coronary angiography." American Journal of Cardiology 66, no. 17 (1990): 1186–90. http://dx.doi.org/10.1016/0002-9149(90)91096-o.

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9

Kalebo, P., and K. G. Strid. "Bone mass determination from microradiographs by computer-assisted videodensitometry." Acta Radiologica 29, no. 5 (1988): 611–17. http://dx.doi.org/10.3109/02841858809171947.

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10

Strid, K. G., and P. Kälebo. "Bone mass determination from microradiographs by computer-assisted videodensitometry." Acta Radiologica 29, no. 4 (1988): 465–72. http://dx.doi.org/10.3109/02841858809175022.

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Dissertations / Theses on the topic "Videodensitometry"

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Blohmer, Jens-Uwe. "Kontrastmittel-Videodensitometrie und automatisierte Mikroskop-Bildanalyse zur Messung der Durchblutung und Vaskularisation von Mammakarzinomen." Doctoral thesis, [S.l.] : [s.n.], 2000. http://deposit.ddb.de/cgi-bin/dokserv?idn=959805427.

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Essig, Stefanie. "Möglichkeiten und Grenzen der Videodensitometrie in der Dünnschichtchromatographie ein Vergleich zur klassischen Densitometrie /." [S.l. : s.n.], 2000. http://deposit.ddb.de/cgi-bin/dokserv?idn=963217313.

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YANG, RUI LIANG. "Traitement numerique des angiogrammes : videodensitometrie et reconstruction d'images en 3d a partir de deux projections orthogonales." Paris, CNAM, 1989. http://www.theses.fr/1989CNAM0105.

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Cette etude s'insere dans le cadre d'une recherche en imagerie medicale. Elle traite et analyse les angiogrammes en s'appuyant sur les methodes videodensitometriques qui consistent a mesurer l'absorption du produit de contraste au moyen de techniques video. Les recherches ont porte particulierement sur les applications de la videodensitometrie dans les domaines suivants: calcul des volumes systoliques, diastoliques et de la fraction d'ejection du ventricule gauche apres une detection semi-automatique des contours des images; etude fonctionnelle comparative des reins en cas de stenoses unilater
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Blohmer, Jens-Uwe [Verfasser], F. [Gutachter] Degenhardt, and W. [Gutachter] Jonat. "Kontrastmittel-Videodensitometrie und automatisierte Mikroskop-Bildanalyse zur Messung der Durchblutung und Vaskularisation von Mammakarzinomen / Jens-Uwe Blohmer ; Gutachter: F. Degenhardt, W. Jonat." Berlin : Humboldt-Universität zu Berlin, 2000. http://d-nb.info/1207665479/34.

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Essig, Stefanie [Verfasser]. "Möglichkeiten und Grenzen der Videodensitometrie in der Dünnschichtchromatographie : ein Vergleich zur klassischen Densitometrie / vorgelegt von Stefanie Essig." 2000. http://d-nb.info/963217313/34.

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Blohmer, Jens-Uwe [Verfasser]. "Kontrastmittel-Videodensitometrie und automatisierte Mikroskop-Bildanalyse zur Messung der Durchblutung und Vaskularisation von Mammakarzinomen / von Jens-Uwe Blohmer." 2000. http://d-nb.info/959805427/34.

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Books on the topic "Videodensitometry"

1

Couture, Michel M. Scattered x-rays in dental radiographic videodensitometry: A preliminary study. s.n.], 1987.

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2

Pakota, Garnet Victor. A study of the problem of scattered x-rays in bone mineral measurement in the jaws using radiographic videodensitometry. Faculty of Dentistry, University of Toronto, 1986.

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Packota, Garnet Victor. A study of the problem of scattered x-rays in bone mineral measurement in the jaws using radiographic videodensitometry. 1986.

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Book chapters on the topic "Videodensitometry"

1

Whiting, J. S., J. M. Pfaff, and N. L. Eigler. "Advantages and limitations of videodensitometry in quantitative coronary angiography." In Developments in Cardiovascular Medicine. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3726-3_3.

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Pijls, Nico H. J. "Mean Transit Time for the Assessment of Myocardial Perfusion by Videodensitometry." In Developments in Cardiovascular Medicine. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3498-9_6.

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Pijls, Nico H. J. "A Model Study to Validate Calculation of Myocardial Blood Flow by Videodensitometry." In Developments in Cardiovascular Medicine. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3498-9_5.

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4

Escaned, Javier, Jürgen Haase, David P. Foley, et al. "Videodensitometry in percutaneous coronary interventions: a critical appraisal of its contributions and limitations." In Quantitative Coronary Angiography in Clinical Practice. Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-015-8358-9_5.

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Bürsch, J. H. "Videodensitometrie." In Kinderradiologie 2. Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-96921-8_14.

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Pijls, Nico H. J. "Problems and Limitations in the Application of Videodensitometry to Assess Coronary Blood Flow and Myocardial Perfusion." In Developments in Cardiovascular Medicine. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3498-9_4.

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Di Mario, Carlo, Jürgen Haase, Javier Escaned, Eline Montauban Van Swijndregt, and Patrick W. Serruys. "Validation of videodensitometry in the assessment of stenosis phantoms: an in vitro and in vivo study." In Quantitative Coronary Angiography in Clinical Practice. Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-015-8358-9_4.

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Neuhaus, K. L., G. Sauer, H. Krause, and U. Tebbe. "Videodensitometric Measurement of Coronary Flow." In Angiocardiography. Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/978-3-662-00820-1_37.

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Ellsworth, Mary L., and Roland N. Pittman. "Videodensitometric Determination of Oxyhemoglobin Saturation (SO2) in Muscle Capillaries." In Oxygen Transport to Tissue VIII. Springer US, 1986. http://dx.doi.org/10.1007/978-1-4684-5188-7_1.

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Vogel, Robert A., M. Sanz, and G. B. J. Mancini. "Comparison of automated edge detection and videodensitometric quantitative coronary arteriography." In Developments in Cardiovascular Medicine. Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-1309-7_9.

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Conference papers on the topic "Videodensitometry"

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Close, Robert A., Simon D. Shpilfoygel, Reza Jahan, Gary R. Duckwiler, and Daniel J. Valentino. "Improved bolus localization for videodensitometry." In Medical Imaging '99, edited by Chin-Tu Chen and Anne V. Clough. SPIE, 1999. http://dx.doi.org/10.1117/12.349615.

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Shpilfoygel, Simon D., Robert A. Close, Reza Jahan, Gary R. Duckwiler, and Daniel J. Valentino. "Instantaneous videodensitometric radially dependent bulk blood flow measurement." In Medical Imaging '99, edited by Chin-Tu Chen and Anne V. Clough. SPIE, 1999. http://dx.doi.org/10.1117/12.349608.

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LeFree, Michael T., Sandra B. Simon, G. B. J. Mancini, and Robert A. Vogel. "Digital Radiographic Assessment Of Coronary Arterial Geometric Diameter And Videodensitometric Cross-Sectional Area." In Application of Optical Instrumentation in Medicine XIV and Picture Archiving and Communication Systems (PACS IV) for Medical Applications, edited by Samuel J. Dwyer III and Roger H. Schneider. SPIE, 1986. http://dx.doi.org/10.1117/12.975410.

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Detrano, Robert, William MacIntyre, Raymond MacIntyre, et al. "How Do Videodensitometric Ejection Fractions From Intravenous Digital Subtraction Ventriculograms Compare With First Pass Radionuclide Ejection Fractions? (Technical Aspects)." In 1985 Medical Imaging Conferences, edited by Samuel J. Dwyer III and Roger H. Schneider. SPIE, 1985. http://dx.doi.org/10.1117/12.947285.

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You might also be interested in the extended bibliographies on the topic 'Videodensitometry' for particular source types:
Journal articles
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