Essays about: "phase-contrast"

Showing result 16 - 20 of 51 essays containing the word phase-contrast.

  1. 16. Black-Blood Phase Contrast Magnetic Resonance Imaging using Stimulated Echo Acquisition Mode : Pulse Sequence Development

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Reenalyn Borromeo; [2020]
    Keywords : MRI; phase contrast; black blood; STEAM; myocardial motion; MRI; magnetisk resonanstomografi; faskontrast; blodutsläckning; STEAM; myokardiell rörelse;

    Abstract : Doppler echocardiography is the conventional method for measurement of myocardial motion. However, the same clinical parameters can be measured with phase contrast magnetic resonance imaging (MRI). READ MORE

  3. 17. Evaluation of differential phase-contrast mammography with refractive X-ray lenses

    University essay from KTH/Fysik

    Author : Johannes Loberg; [2020]
    Keywords : ;

    Abstract : .... READ MORE

  4. 18. Liver contrast-enhancement on Computed tomography : a question of to be or not to be in the right phase

    University essay from Uppsala universitet/Institutionen för kirurgiska vetenskaper

    Author : Jennifer Andersson; [2020]
    Keywords : Computed tomography; contrast media; liver; contrast enhancement; datortomografi; kontrastmedel; lever; kontrastuppladdning;

    Abstract : Background: Computed tomography (CT), is commonly used imaging technique in cancer patients. In CT performed for tumour staging to detect the spread of tumours, the liver is a common place for metastases. READ MORE

  5. 19. Automation of Kidney Perfusion Analysis from Dynamic Phase-Contrast MRI using Deep Learning

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Andrés Martínez Mora; [2020]
    Keywords : Deep Learning; Segmentation; Kidney Imaging; MRI; Flow Analysis; Chronic Kidney Disease;

    Abstract : Renal phase-contrast magnetic resonance imaging (PC-MRI) is an MRI modality where the phase component of the MR signal is made sensitive to the velocity of water molecules in the kidneys. PC-MRI is able to assess the Renal Blood Flow (RBF), which is an important biomarker in the development of kidney disease. READ MORE

  6. 20. Artificial intelligence for segmentation of nuclei from transmitted images

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Norah Klintberg Sakal; [2020]
    Keywords : image segmentation; U2OS convolutional neural network; artificial intelligence; human bone osteosarcoma;

    Abstract : State-of-the-art fluorescent imaging research is strictly limited to eight fluorophore labels duringthe study of intercellular interactions among organelles. The number of excited fluorophore colorsis restricted due to overlap in the narrow spectra of visual wavelength. READ MORE