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   Articles with "phantom model" as a keyword



Tumor phantom model for MRI-guided focused ultrasound ablation studies.

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recommendations! Published in 2023 at "Medical physics"

DOI: 10.1002/mp.16480

Abstract: BACKGROUND The persistent development of focused ultrasound (FUS) thermal therapy in the context of oncology creates the need for tissue-mimicking tumor phantom models for early-stage experimentation and evaluation of relevant systems and protocols. PURPOSE This… read more here.

Keywords: tumor phantom; ablation; mri; phantom model ... See more keywords
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Elasticity of Phantom Model Networks with Cyclic Defects

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recommendations! Published in 2018 at "ACS Macro Letters"

DOI: 10.1021/acsmacrolett.8b00020

Abstract: The impact of finite cycles on the phantom modulus in an otherwise perfect network is computed exactly. It is shown that pending cycles reduce the phantom modulus of the network by kT/V independent of junction… read more here.

Keywords: phantom modulus; elasticity phantom; network; networks cyclic ... See more keywords
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Accuracy of augmented reality-guided drainage versus stereotactic and conventional puncture in an intracerebral hemorrhage phantom model

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recommendations! Published in 2022 at "Journal of NeuroInterventional Surgery"

DOI: 10.1136/neurintsurg-2022-018678

Abstract: Background Minimally invasive intracranial drain placement is a common neurosurgical emergency procedure in patients with intracerebral hemorrhage (ICH). We aimed to retrospectively investigate the accuracy of conventional freehand (bedside) hemorrhage drain placement and to prospectively… read more here.

Keywords: hemorrhage; accuracy; freehand; drain ... See more keywords
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Evaluation of the ablation margin of hepatocellular carcinoma using CEUS-CT/MR image fusion in a phantom model and in patients

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recommendations! Published in 2017 at "BMC Cancer"

DOI: 10.1186/s12885-017-3061-7

Abstract: BackgroundTo assess the accuracy of contrast-enhanced ultrasound (CEUS)-CT/MR image fusion in evaluating the radiofrequency ablative margin (AM) of hepatocellular carcinoma (HCC) based on a custom-made phantom model and in HCC patients.MethodsTwenty-four phantoms were randomly divided… read more here.

Keywords: image; phantom model; ceus image; image fusion ... See more keywords