Search Results - "Parker, K J"

Imaging the elastic properties of tissue: the 20 year perspective by Parker, K J, Doyley, M M, Rubens, D J

“…After 20 years of innovation in techniques that specifically image the biomechanical properties of tissue, the evolution of elastographic imaging can be viewed…”
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Cerebrospinal fluid and plasma oxytocin concentrations are positively correlated and negatively predict anxiety in children by Carson, D S, Berquist, S W, Trujillo, T H, Garner, J P, Hannah, S L, Hyde, S A, Sumiyoshi, R D, Jackson, L P, Moss, J K, Strehlow, M C, Cheshier, S H, Partap, S, Hardan, A Y, Parker, K J

“…The neuropeptide oxytocin (OXT) exerts anxiolytic and prosocial effects in the central nervous system of rodents. A number of recent studies have attempted to…”
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Characterizing fecal contamination in stormwater runoff in coastal North Carolina, USA by Parker, J.K., McIntyre, D., Noble, R.T.

“…Microbial contaminants in stormwater runoff have the potential to negatively impact public health. Stormwater runoff to coastal waters is increasing in amount…”
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Ionome changes in Xylella fastidiosa-infected Nicotiana tabacum correlate with virulence and discriminate between subspecies of bacterial isolates by Oliver, J E, Sefick, S A, Parker, J K, Arnold, T, Cobine, P A, De La Fuente, L

“…Characterization of ionomes has been used to uncover the basis of nutrient utilization and environmental adaptation of plants. Here, ionomic profiles were used…”
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Marine Vessel Wave Wake: Transient Effects When Accelerating or Decelerating by Macfarlane, G. J, Graham-Parker, K. J

“…AbstractIt is well known that the waves generated by marine vessels, often referred to as wave wake or wash, can cause many issues when operating in sheltered…”
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Shapes and distributions of soft tissue scatterers by Parker, K J

“…What causes scattering of ultrasound from normal soft tissues such as the liver, thyroid, and prostate? Commonly, the answer is formulated around the…”
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Power laws prevail in medical ultrasound by Parker, K J

“…Major topics in medical ultrasound rest on the physics of wave propagation through tissue. These include fundamental treatments of backscatter, speed of sound,…”
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Advertising: TV dentists by Parker, J. K. A.

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Scattering and reflection identification in H-scan images by Parker, K J

“…Medical ultrasound imaging scanners typically display the envelope of the reflected signal on a log scale. The properties of this image and speckle patterns…”
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Elastography imaging: the 30 year perspective by Ormachea, J, Parker, K J

“…From the development of x-ray imaging in the late 19th century, the field of medical imaging developed an impressive array of modalities. These can measure and…”
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Are rapid changes in brain elasticity possible? by Parker, K J

“…Elastography of the brain is a topic of clinical and preclinical research, motivated by the potential for viscoelastic measures of the brain to provide…”
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Towards a consensus on rheological models for elastography in soft tissues by Parker, K J, Szabo, T, Holm, S

“…A rising wave of technologies and instruments are enabling more labs and clinics to make a variety of measurements related to tissue viscoelastic properties…”
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Experimental evaluations of the microchannel flow model by Parker, K J

“…Recent advances have enabled a new wave of biomechanics measurements, and have renewed interest in selecting appropriate rheological models for soft tissues…”
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The quantification of liver fat from wave speed and attenuation by Parker, K J, Ormachea, J

“…A framework is developed for estimating the volume fraction of fat in steatotic livers from viscoelastic measures of shear wave speed and attenuation. These…”
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A microchannel flow model for soft tissue elasticity by Parker, K J

“…A number of advances, including imaging of tissue displacements, have increased our ability to make measurements of tissue elastic properties of animal and…”
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Fat and fibrosis as confounding cofactors in viscoelastic measurements of the liver by Poul, S S, Parker, K J

“…Elastography provides significant information on staging of fibrosis in patients with liver disease and may be of some value in assessing steatosis. However,…”
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The microchannel flow model under shear stress and higher frequencies by Parker, K J

“…The microchannel flow model provides a framework for considering the effect of the vascular bed on the time domain and frequency domain response of soft…”
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Imaging of the elastic properties of tissue--a review by Gao, L, Parker, K J, Lerner, R M, Levinson, S F

“…Recently, a number of methods have been developed that make it possible to image the elastic properties of soft tissues. Because certain types of tissues such…”
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Amplification of viral RNA from drinking water using TransPlex™ whole‐transcriptome amplification by Parker, J.K., Chang, T.‐Y., Meschke, J.S.

“…Aims:  Viral pathogens in environmental media are generally highly diffuse, yet small quantities of pathogens may pose a health risk. This study evaluates the…”
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Image segmentation via adaptive K-mean clustering and knowledge-based morphological operations with biomedical applications by Chen, C.W., Luo, J., Parker, K.J.

“…Image segmentation remains one of the major challenges in image analysis. In medical applications, skilled operators are usually employed to extract the…”
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