high-frequency ultrasound imaging systems
A doublet mechanics model for the ultrasound characterization of malignant tissues
... pulse-echo imaging systems operating at fre- quencies higher than the frequency range conventionally used in diagnostic imaging began to be experimented [17, ...as ultrasound ...
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The use of high-frequency ultrasound imaging and biofluorescence for in vivoevaluation of gene therapy vectors
... Optical imaging chambers can be used to image the biodis- tribution of a vector when administered and can give an indication of the transduction efficiency in the target cells ...Optical imaging ...
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The use of high-frequency ultrasound imaging and biofluorescence for in vivo evaluation of gene therapy vectors
... Optical imaging chambers can be used to image the biodis- tribution of a vector when administered and can give an indication of the transduction efficiency in the target cells ...Optical imaging ...
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High-frequency ultrasound imaging in wound assessment: current perspectives
... HFU imaging and laser Doppler ...HFU imaging outcomes revealed that skin thickness in chronic ulcers was reduced by ...HFU imaging was more accurate than measurement by means of a calibrated ruler ...
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Recent and Future Trends in Medical Imaging Technology, ASurvey
... X-ray imaging became a main-stream diagnostic procedure and was adopted by most major hospitals in Europe and the ...X-ray imaging did not change in any fundamental fashion, and X-ray imaging ...
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High Intensity Focused Ultrasound (HIFU) Based Thrombolysis Using Multiple Frequency Excitations.
... higher frequency yields a smaller focal size, reducing the risk of tissue erosion outside the desired region [13, ...as high inertial cavitation thresholds at high frequencies, a large amount of ...
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Repeatability and interobserver reproducibility of Artemis-2 high-frequency ultrasound in determination of human corneal thickness
... both ultrasound devices (Artemis-2 and DGH-500) caused overestimation of corneal thickness values and therefore a relative underestimation for ...two ultrasound devices used in our study is most likely the ...
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Novel tissue mimicking materials for high frequency breast ultrasound applications
... diagnostic ultrasound image quality in recent ...of ultrasound in diagnostic imaging, to the level where currently accounts for 25 % of all imaging procedures worldwide ...where ...
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High Frequency Ultrasound in Determining the Causes of Acute Shoulder Joint Pain
... the ultrasound findings in patients with acute shoulder joint pain, and also to identify possible predictors of shoulder pain, as well as to compare the ultrasound diagnostic performance to that of MRI in ...
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Direct Digital Demultiplexing of Analog TDM Signals for Cable Reduction in Ultrasound Imaging Catheters.
... count ultrasound applications is to convert the analog data directly to a digital PWM signal, encoding the analog voltage as the duty cycle – essentially performing on-chip digitiza- tion without the need for an ...
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High Speed Medical Imaging in 3D Ultrasound Computer Tomography
... hypoxia and nutritional gradients as well as cell viability, proliferation, and drug response potentials. These parameters are essential in understanding the dynamics of living tissues and disease prognosis and ...
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Design and Analysis of Level Shifter in High Voltage Transmitter
... for ultrasound medical imaging in a highly integrated needle device for obstetrics and gynecology applications is ...highly-integrated, high-voltage pulsers quickly switch the transducer element to ...
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Sparsity driven ultrasound imaging
... The imaging setup is illustrated in ...single frequency was used in the image formation, which corresponds to a wavelength of 5 mm in ...the imaging range of 75 mm the beamwidth corresponded to a ...
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Automatic thyroid nodule recognition and diagnosis in ultrasound imaging with the YOLOv2 neural network
... of imaging radiologists and provides a completely new idea for solving the previ- ously mentioned ...CAD systems generally need manually processed images in which areas of interest are manually labeled, ...
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Breast Imaging Reporting and Data Systems category 3 (probably benign) breast lesions detected on diagnostic breast ultrasound: The prevalence, outcome and malignancy detection rate in Zaria, Nigeria
... centre, imaging short-term follow-up would be ideal. Also, unnecessary high tissue sampling of benign masses would be ...month ultrasound follow-up will be critical to detect rapidly growing masses ...
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Vol 2, No 10 (2011)
... medical imaging systems [3]. It is possible in nuclear medicine imaging, for example, either by adding M sequentially acquired images pixel-by-pixel or by acquiring a final image over a time M times ...
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Basics of Ultrasound Imaging
... As US pulses travel through tissue, their intensity is reduced or attenuated. This attenuation is the result of reflection and scattering and also of friction-like losses. These losses result from the induced oscillatory ...
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Magnetoacoustic tomography with magnetic induction for electrical conductivity based tissue imaging
... typical high water content tissue such as muscle (𝜎 = 1 𝑆/𝑚) in an MIT measurement at 10 MHz, the predicted size of the secondary signal is still only about 1% of the excitation field (Griffiths et al ...
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INFORMATION ON DARC: THE DIGITAL ANGIOGRAPHY READING CENTER
... angiographic systems have gained widespread use in the ophthalmic community and have undergone technical improvements that have advanced their ability to generate high resolution ...an imaging system ...
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Preparation of ultrasound microbubbles crosslinked to albumin nanoparticles packaged with tissue-type plasminogen activator gene plasmid and method of in vivo transfection
... Chinese hamster ovary (CHO) cell lines, pSecTag2B plasmid, E. Coli JM109, rabbit antihuman tPa antibody, FITC-coupled sheep antirabbit immunoglobulin G antibody, rabbit antisheep polyclonal antibody, immunohistochemical ...
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