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Page 1
Continuous measurements of renal perfusion in pigs by means of intravascular Doppler.
Möckel M, Scheinert D, Potapov EV, Wellnhofer E, Combé V, Nasseri BA, Maier D, Meyer S, Yankah C, Hetzer R, Frei U, Eckardt KU. Möckel M, et al. Kidney Int. 2001 Apr;59(4):1439-47. doi: 10.1046/j.1523-1755.2001.0590041439.x. Kidney Int. 2001. PMID: 11260406 Free article.
METHODS: In 10 anesthetized pigs, flow velocity in renal arteries (FVart) and veins (FVvein) and volumetric renal blood flow (VBF) were measured before and after intravenous bolus application of incremental doses of NE (2 to 200 microg). ...In contrast, NE-in …
METHODS: In 10 anesthetized pigs, flow velocity in renal arteries (FVart) and veins (FVvein) and volumetric renal blood flow (VBF) we …
Enhanced delivery of iodine for synchrotron stereotactic radiotherapy by means of intracarotid injection and blood-brain barrier disruption: quantitative iodine biodistribution studies and associated dosimetry.
Adam JF, Biston MC, Joubert A, Charvet AM, Le Bas JF, Estève F, Elleaume H. Adam JF, et al. Int J Radiat Oncol Biol Phys. 2005 Mar 15;61(4):1173-82. doi: 10.1016/j.ijrobp.2004.12.026. Int J Radiat Oncol Biol Phys. 2005. PMID: 15752899
The purposes of this preclinical study were to determine whether the delivery of iodine to brain tumor models in rats could be enhanced by the means of its intracarotid injection with or without a hyperosmotic solution and to evaluate corresponding absorbed X-ray doses …
The purposes of this preclinical study were to determine whether the delivery of iodine to brain tumor models in rats could be enhanced by t …
Initial experience of ArcCHECK and 3DVH software for RapidArc treatment plan verification.
Infusino E, Mameli A, Conti R, Gaudino D, Stimato G, Bellesi L, D'Angelillo RM, Ramella S, Benassi M, Trodella L. Infusino E, et al. Med Dosim. 2014 Autumn;39(3):276-81. doi: 10.1016/j.meddos.2014.04.004. Med Dosim. 2014. PMID: 25088815 Clinical Trial.
The 3DVH analysis used the dose differences derived from comparing the measured dose with the treatment planning system (TPS)-calculated doses to perturb the initial TPS-calculated dose. ...Paired differences tests were used to estimate statistical significance of t …
The 3DVH analysis used the dose differences derived from comparing the measured dose with the treatment planning system (TPS)-calcula …
Thyroid volumetric quantification: comparative evaluation between conventional and volumetric ultrasonography.
Malago R, D'Onofrio M, Ferdeghini M, Mantovani W, Colato C, Brazzarola P, Motton M, Mucelli RP. Malago R, et al. J Ultrasound Med. 2008 Dec;27(12):1727-33. doi: 10.7863/jum.2008.27.12.1727. J Ultrasound Med. 2008. PMID: 19022998
In clinical practice, this calculation is performed by means of ultrasonography on the basis of an ellipsoid formula obtained from the 3 axes. ...Interobserver variability between the median VUS1 and VUS2 measurements was 0.36 mL (interquartile range [IQR], -0.79 to …
In clinical practice, this calculation is performed by means of ultrasonography on the basis of an ellipsoid formula obtained from th …
Dosimetric comparison of Acuros XB, AAA, and XVMC in stereotactic body radiotherapy for lung cancer.
Tsuruta Y, Nakata M, Nakamura M, Matsuo Y, Higashimura K, Monzen H, Mizowaki T, Hiraoka M. Tsuruta Y, et al. Med Phys. 2014 Aug;41(8):081715. doi: 10.1118/1.4890592. Med Phys. 2014. PMID: 25086525
Then the dose-volumetric data obtained using the three different radiation dose calculation algorithms were compared. ...AXB and XVMC agreed well with measurements in terms of the profile shape at the boundary of the heterogeneous zone. ...
Then the dose-volumetric data obtained using the three different radiation dose calculation algorithms were compared. ...AXB and XVMC …
Neuroprotective effects of preischemia intraarterial magnesium sulfate in reversible focal cerebral ischemia.
Marinov MB, Harbaugh KS, Hoopes PJ, Pikus HJ, Harbaugh RE. Marinov MB, et al. J Neurosurg. 1996 Jul;85(1):117-24. doi: 10.3171/jns.1996.85.1.0117. J Neurosurg. 1996. PMID: 8683260
Automated, volumetric measurements of 2',3',5'-triphenyl-2H-tetrazolium chloride-stained coronal brain sections demonstrated a statistically significant decrease in infarct size for MgSO4 treatment groups compared to controls. ...Analysis of variance demonstrated th …
Automated, volumetric measurements of 2',3',5'-triphenyl-2H-tetrazolium chloride-stained coronal brain sections demonstrated a …
Accuracy and reliability of facial soft tissue depth measurements using cone beam computer tomography.
Fourie Z, Damstra J, Gerrits PO, Ren Y. Fourie Z, et al. Forensic Sci Int. 2010 Jun 15;199(1-3):9-14. doi: 10.1016/j.forsciint.2010.02.018. Epub 2010 Mar 16. Forensic Sci Int. 2010. PMID: 20236780
The FSTT at the 11 different sites (soft tissue landmarks) were measured using SimPlant-ortho volumetric software. These measurements were compared to the physical measurements. ...The intra-observer (0.976-0.999) and inter-observer (0.982-0.997) corre …
The FSTT at the 11 different sites (soft tissue landmarks) were measured using SimPlant-ortho volumetric software. These me …
MCTP system model based on linear programming optimization of apertures obtained from sequencing patient image data maps.
Ureba A, Salguero FJ, Barbeiro AR, Jimenez-Ortega E, Baeza JA, Miras H, Linares R, Perucha M, Leal A. Ureba A, et al. Med Phys. 2014 Aug;41(8):081719. doi: 10.1118/1.4890602. Med Phys. 2014. PMID: 25086529
In the three cases, the required target prescription doses and constraints on organs at risk were fulfilled in a short enough time to allow routine clinical implementation. The quality assurance protocol followed to check CARMEN system showed a high agreement with the expe …
In the three cases, the required target prescription doses and constraints on organs at risk were fulfilled in a short enough time to …
Cross-validation of two commercial methods for volumetric high-resolution dose reconstruction on a phantom for non-coplanar VMAT beams.
Feygelman V, Stambaugh C, Opp D, Zhang G, Moros EG, Nelms BE. Feygelman V, et al. Radiother Oncol. 2014 Mar;110(3):558-61. doi: 10.1016/j.radonc.2013.12.011. Epub 2014 Jan 17. Radiother Oncol. 2014. PMID: 24440044
., Melbourne, FL, USA) are commercial quasi-three-dimensional diode dosimetry arrays capable of volumetric measurement-guided dose reconstruction. A method to reconstruct dose for non-coplanar VMAT beams with 3DVH is described. ...RESULTS: The average gamma (2% loca …
., Melbourne, FL, USA) are commercial quasi-three-dimensional diode dosimetry arrays capable of volumetric measurement-guided …
Investigation of lung nodule detectability in low-dose 320-slice computed tomography.
Silverman JD, Paul NS, Siewerdsen JH. Silverman JD, et al. Med Phys. 2009 May;36(5):1700-10. doi: 10.1118/1.3112363. Med Phys. 2009. PMID: 19544787 Free PMC article.
The objective of this study was to determine the extent to which radiation dose can be minimized while maintaining diagnostic performance through knowledgeable selection of reconstruction techniques. A 320-slice volumetric CT scanner (Aquilion ONE, Toshiba Medical Systems) …
The objective of this study was to determine the extent to which radiation dose can be minimized while maintaining diagnostic performance th …
21 results