Search Results - "Frijlink, Martijn E."

Estimating Effective Material Parameters of Inhomogeneous Layers Using Finite Element Method by Bolstad, Per Kristian, Frijlink, Martijn, Manh, Tung, Hoff, Lars

“…This study presents a finite element method (FEM) approach to estimate effective medium parameters of two- and three-dimensional layers of arbitrary…”
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A Numerical Optimization Method for Transducer Transfer Functions by the Linearity of the Phase Spectrum by Andersen, Kenneth Kirkeng, Frijlink, Martijn E., Hoff, Lars

“…New ultrasound imaging and therapeutic modalities may require transducer designs that are not readily facilitated by conventional design guidelines and…”
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A Dual-Frequency Coupled Resonator Transducer by Andersen, Kenneth Kirkeng, Frijlink, Martijn E., Johansen, Tonni Franke, Hoff, Lars

“…New ultrasound-mediated drug delivery systems, such as acoustic cluster therapy or combined imaging and therapy systems, require transducers that can operate…”
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A Harmonic Dual-Frequency Transducer for Acoustic Cluster Therapy by Andersen, Kenneth K., Healey, Andrew, Bush, Nigel L., Frijlink, Martijn E., Hoff, Lars

“…Acoustic Cluster Therapy (ACT) is a two-component formulation of commercially available microbubbles (Sonazoid; GE Healthcare, Oslo, Norway) and microdroplets…”
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Subharmonic Contrast Intravascular Ultrasound for Vasa Vasorum Imaging by Goertz, David E, Frijlink, Martijn E, Tempel, Dennie, Bhagwandas, Vijay, Gisolf, Andries, Krams, Robert, de Jong, Nico, van der Steen, Antonius F.W

“…Abstract The feasibility of subharmonic contrast intravascular ultrasound (IVUS) imaging was investigated using a prototype nonlinear IVUS system and the…”
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Contrast Harmonic Intravascular Ultrasound: A Feasibility Study for Vasa Vasorum Imaging by Goertz, David E, Frijlink, Martijn E, Tempel, Dennie, van Damme, Luc C. A, Krams, Robert, Schaar, Johannes A, ten Cate, Folkert J, Serruys, Patrick W, de Jong, Nico, van der Steen, Antonius F. W

“…OBJECTIVE:We sought to investigate feasibility of vasa vasorum imaging using the novel technique of contrast harmonic intravascular ultrasound…”
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Nonlinear intravascular ultrasound contrast imaging by Goertz, David E, Frijlink, Martijn E, de Jong, Nico, van der Steen, Antonius F W

“…Nonlinear contrast agent imaging with intravascular ultrasound (IVUS) is investigated using a prototype IVUS system and an experimental small bubble contrast…”
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Investigation of transmit and receive performance at the fundamental and third harmonic resonance frequency of a medical ultrasound transducer by Frijlink, Martijn E., Løvstakken, Lasse, Torp, Hans

“…In this study, the phenomenon of higher harmonic thickness resonance of a piezoelectric transducer was used to investigate potentially additional sensitivity…”
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High frequency nonlinear scattering from a micrometer to submicrometer sized lipid encapsulated contrast agent by Goertz, David E, Frijlink, Martijn E, de Jong, Nico, van der Steen, A F W

“…An experimental lipid encapsulated contrast agent comprised substantially of micrometer to submicrometer diameter bubbles was evaluated for its capacity to…”
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Harmonic intravascular ultrasound imaging with a dual-frequency catheter by Frijlink, Martijn E, Goertz, David E, Vos, Hendrik J, Tesselaar, Erik, Blacquière, Gerrit, Gisolf, Andries, Krams, Rob, van der Steen, Antonius F W

“…Recent studies have shown the feasibility of tissue and contrast harmonic imaging with a prototype nonlinear intravascular ultrasound (IVUS) system using a…”
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Intravascular ultrasound tissue harmonic imaging in vivo by Frijlink, M.E., Goertz, D.E., van Damme, L.C.A., Krams, R., van der Steen, A.F.W.

“…Tissue harmonic imaging (THI) has been shown to increase image quality of medical ultrasound in the frequency range from 2 to 10 MHz and might, therefore, also…”
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Pulse inversion sequences for mechanically scanned transducers by Frijlink, Martijn E., Goertz, David E., De Jong, Nico, W. Van Der Steen, Antonius F.

“…Mechanically scanned transducers are currently used for tissue harmonic imaging (THI) and nonlinear microbubble imaging at high frequencies. The pulse…”
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A simulation study on tissue harmonic imaging with a single-element intravascular ultrasound catheter by FRIJLINK, Martin E, GOERTZ, David E, BOUAKAZ, Avache, VAN DER STEEN, Antonius F. W

“…Recently, in vivo feasibility of tissue harmonic imaging with a mechanically rotated intravascular ultrasound (IVUS) catheter was experimentally demonstrated…”
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Transducer for harmonic intravascular ultrasound imaging by Vos, H.J., Frijlink, M.A., Droog, E., Goertz, D.E., Blacquiere, G., Gisolf, A., De Jong, N., van der Steern, A.F.W.

“…A recent study has shown the feasibility of tissue harmonic imaging (THI) using an intravascular ultrasound (IVUS) transducer. This correspondence describes…”
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Design, Fabrication, and Testing of a Dual-Frequency Transducer for Acoustic Cluster Therapy Activation by Andersen, Kenneth K., Healey, Andrew J., Bush, Nigel L., Frijlink, Martijn E., Hoff, Lars

“…Acoustic Cluster Therapy (ACT)is a two-component formulation of commercially available microbubbles and mi-crodroplets currently under development for cancer…”
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IVUS beyond the horizon by VAN DER STEEN, Antonius F. W, BALDEWSING, Radj A, MASTIK, Frits, MORIYA, T, ORALKAN, Ömer, SAIJO, Yoshifumi, SCHAAR, Johannes A, SERRUYS, Patrick W, SETHURAMAN, Shriram, TANAKA, Akira, VOS, Hendrik. J, WITTE, Russell, LEVENT DEGERTEKIN, F, O'DONNELL, Matthew, EMELIANOV, Stanislav, FRIJLINK, Martijn E, FURUKAWA, Yuji, GOENZ, Dave, KARAMAN, Mustafa, KHURI-YAKUB, Pierre T, KIM, Kang

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