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Page 1
Effects of high-intensity focused ultrasound treatment on peripancreatic arterial and venous blood vessels in pancreatic cancer.
Guo X, Zhu H, Zhou K, Jin C, Yang Y, Zhang J, Yang W, Ran L, Dimitrov DD. Guo X, et al. Oncol Lett. 2020 Jun;19(6):3839-3850. doi: 10.3892/ol.2020.11511. Epub 2020 Apr 3. Oncol Lett. 2020. PMID: 32391096 Free PMC article.
The present study aimed to evaluate the safety of high-intensity focused ultrasound (HIFU) treatment on peripancreatic arterial and venous blood vessels in patients with pancreatic cancer. ...The hemodynamic parameters of peripancreatic vessels …
The present study aimed to evaluate the safety of high-intensity focused ultrasound (HIFU) treatment on p …
Blood Flow Imaging with Ultrafast Doppler.
Baranger J, Mertens L, Villemain O. Baranger J, et al. J Vis Exp. 2020 Oct 14;(164). doi: 10.3791/61838. J Vis Exp. 2020. PMID: 33135687
The pulsed-Doppler effect is the main technique used in clinical echography to assess blood flow. Applied with conventional focused ultrasound Doppler modes, it has several limits. Firstly, a finely tuned signal filtering operation is needed to distinguish blood flo …
The pulsed-Doppler effect is the main technique used in clinical echography to assess blood flow. Applied with conventional focused …
In vitro and in vivo high-intensity focused ultrasound thrombolysis.
Wright C, Hynynen K, Goertz D. Wright C, et al. Invest Radiol. 2012 Apr;47(4):217-25. doi: 10.1097/RLI.0b013e31823cc75c. Invest Radiol. 2012. PMID: 22373533 Free PMC article.
OBJECTIVES: To characterize the ability of high-intensity focused ultrasound to achieve thrombolysis in vitro and investigate the feasibility of this approach as a means of restoring blood flow in thrombus-occluded arteries in vivo. ...In all cases, th …
OBJECTIVES: To characterize the ability of high-intensity focused ultrasound to achieve thrombolysis in vitro an …
The value of contrast-enhanced transrectal ultrasound in predicting the nature of prostate diseases and the Gleason score of prostate cancer by a subjective blood flow grading scale.
Zhao HW, Luo JH, Xu HX, Wang DH, Lai YR, Chen MN, Lv JY, Xie XY, Lu MD, Chen W. Zhao HW, et al. Urol Int. 2011;87(2):165-70. doi: 10.1159/000327988. Epub 2011 Aug 11. Urol Int. 2011. PMID: 21832814
OBJECTIVES: To investigate the value of contrast-enhanced transrectal ultrasound (CETRUS) in predicting the nature of prostate diseases and prostate cancer Gleason score. ...Prostate blood flow of CETRUS was graded using a subjective 5-point scale. The relationships betwee …
OBJECTIVES: To investigate the value of contrast-enhanced transrectal ultrasound (CETRUS) in predicting the nature of prostate diseas …
Vascular effects of microbubble-enhanced, pulsed, focused ultrasound on liver blood perfusion.
Gao Y, Gao S, Zhao B, Zhao Y, Hua X, Tan K, Liu Z. Gao Y, et al. Ultrasound Med Biol. 2012 Jan;38(1):91-8. doi: 10.1016/j.ultrasmedbio.2011.09.018. Epub 2011 Nov 21. Ultrasound Med Biol. 2012. PMID: 22104531
The focused ultrasound was operated at a frequency of 1.22 MHz with a peak negative pressure of 4.6 MPa. ...Regional liver blood perfusion can be temporarily blocked by microbubble-enhanced focused ultrasound with high-pressure amplitude. These vascula …
The focused ultrasound was operated at a frequency of 1.22 MHz with a peak negative pressure of 4.6 MPa. ...Regional liver blo …
Pulsatile flow phantom for ultrasound image-guided HIFU treatment of vascular injuries.
Greaby R, Zderic V, Vaezy S. Greaby R, et al. Ultrasound Med Biol. 2007 Aug;33(8):1269-76. doi: 10.1016/j.ultrasmedbio.2007.02.011. Epub 2007 Apr 27. Ultrasound Med Biol. 2007. PMID: 17466441 Free PMC article.
A pulsatile flow phantom was developed for studies of ultrasound image-guided high intensity focused ultrasound (HIFU) application in transcutaneous hemostasis of injured blood vessels. ...Ultrasound imaging was used to localize an …
A pulsatile flow phantom was developed for studies of ultrasound image-guided high intensity focused ultrasou …
Enhancement of non-invasive trans-membrane drug delivery using ultrasound and microbubbles during physiologically relevant flow.
Shamout FE, Pouliopoulos AN, Lee P, Bonaccorsi S, Towhidi L, Krams R, Choi JJ. Shamout FE, et al. Ultrasound Med Biol. 2015 Sep;41(9):2435-48. doi: 10.1016/j.ultrasmedbio.2015.05.003. Epub 2015 Jun 9. Ultrasound Med Biol. 2015. PMID: 26067786 Free article.
A peristaltic pump maintained a constant fluid velocity of 12.5 cm/s. A focused 0.5 MHz transducer was used to sonicate the cells, while an inserted focused 7.5 MHz passive cavitation detector monitored microbubble-seeded cavitation emissions. ...Meanwhile, calcein- …
A peristaltic pump maintained a constant fluid velocity of 12.5 cm/s. A focused 0.5 MHz transducer was used to sonicate the cells, wh …
Predicting effects of blood flow rate and size of vessels in a vasculature on hyperthermia treatments using computer simulation.
Huang HW, Shih TC, Liauh CT. Huang HW, et al. Biomed Eng Online. 2010 Mar 26;9:18. doi: 10.1186/1475-925X-9-18. Biomed Eng Online. 2010. PMID: 20346157 Free PMC article.
The scheme can be used (or adapted) in a non-invasive power supply application such as high-intensity focused ultrasound (HIFU). Results show that, for low perfusion rates in CBVN model vessels, impacts on tissue temperature becomes insignifican …
The scheme can be used (or adapted) in a non-invasive power supply application such as high-intensity focused ultras …
Trans-abdominal in vivo placental vessel occlusion using High Intensity Focused Ultrasound.
Shaw CJ, Rivens I, Civale J, Botting KJ, Ter Haar G, Giussani DA, Lees CC. Shaw CJ, et al. Sci Rep. 2018 Sep 11;8(1):13631. doi: 10.1038/s41598-018-31914-4. Sci Rep. 2018. PMID: 30206278 Free PMC article.
Pre-clinically, High Intensity Focused Ultrasound (HIFU) has been shown to safely and effectively occlude placental blood vessels in the acute setting, when applied through the uterus. ...Treatment success was defined as undetectable colour Dopp …
Pre-clinically, High Intensity Focused Ultrasound (HIFU) has been shown to safely and effectively occlude …
36 results