ArticleUltrasound in medicine & biology2011
Dual-mode IVUS transducer for image-guided brain therapy: preliminary experiments.
Article in Ultrasound in medicine & biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
9 citing papers in PubMed, 22 citations in OpenAlex.
- A 9-Fr Endovascular Therapy Transducer With an Acoustic Metamaterial Lens for Rapid Stroke Thrombectomy.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2024Article
- Thermal Analysis of Heat Transfer from Catheters and Implantable Devices to the Blood Flow.Micromachines · 2021Article
- Dual-Frequency Piezoelectric Endoscopic Transducer for Imaging Vascular Invasion in Pancreatic Cancer.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2017Article
- Contrast Enhanced Superharmonic Imaging for Acoustic Angiography Using Reduced Form-Factor Lateral Mode Transmitters for Intravascular and Intracavity Applications.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2017Article
- Dual-frequency piezoelectric transducers for contrast enhanced ultrasound imaging.Sensors (Basel, Switzerland) · 2014Article
- Localized in vivo model drug delivery with intravascular ultrasound and microbubbles.Ultrasound in medicine & biology · 2014Article
- An IVUS transducer for microbubble therapies.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2014Article
- Intracranial dual-mode IVUS and hyperthermia using circular arrays: preliminary experiments.Ultrasonic imaging · 2013Article
- Intravascular ultrasound catheter to enhance microbubble-based drug delivery via acoustic radiation force.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2012Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 1 institution in 1 country.
Funding
Abstract
In this study, we investigated the feasibility of using 3.5-Fr intravascular ultrasound (IVUS) catheters for minimally-invasive, image-guided hyperthermia treatment of tumors in the brain. Feasibility was demonstrated by: (1) retro-fitting a commercial 3.5-Fr IVUS catheter with a 5 × 0.5 × 0.22 mm PZT-4 transducer for 9-MHz imaging and (2) testing an identical transducer for therapy potential with 3.3-MHz continuous-wave excitation. The imaging transducer was compared with a 9-Fr, 9-MHz ICE catheter when visualizing the post-mortem ovine brain and was also used to attempt vascular access to an in vivo porcine brain. A net average electrical power input of 700 mW was applied to the therapy transducer, producing a temperature rise of +13.5°C at a depth of 1.5 mm in live brain tumor tissue in the mouse model. These results suggest that it may be feasible to combine the imaging and therapeutic capabilities into a single device as a clinically-viable instrument.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.