without any significant reduction of the blood flow in prostate cancer. This would further increase the sensitivity of contrast-enhanced ultrasound. [33] As has been demonstrated with color and ...

Purpose: To evaluate if color Doppler can detect internal blood flow in circumscribed choroidal hemangioma. Methods: This cross-sectional study examined seven eyes of seven participants with ...

Jan. 15, 2025 — Researchers have designed process that uses ultrasound to modify the behavior of cancer-fighting T cells by increasing their cell permeability. They targeted freshly isolated ...

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Abstract: Precise measurement of the blood flow velocity in major arteries is important for the assessment of circulation dysfunction but challenging when using a one-dimensional (1D) ultrasound ...

Department of Medical Physics, Bristol and Weston Health Authority. The volume flow rate of blood in the portal vein was measured using a duplex ultrasound system. The many errors inherent in the ...

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which passes directly through the prostate. When a cancer is present, the resulting enlargement and inflammation of the gland can cause the urethra to be pinched, impeding the flow of urine. Frequent ...

To noninvasively estimate cerebral blood flow volume, a prospective study of color duplex sonography of the common, external, and internal carotid arteries and vertebral arteries of healthy adults was ...

frh.regionh.dk Correct interpretation of flow images requires knowledge of physical and technical factors that influence the Doppler signal. Artefacts caused by physical limitations of the modality or ...

There are self-care strategies that may aid in helping to prevent prostate cancer, the second most common cause of cancer-related death in men. Located below the bladder, the prostate is the gland ...