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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.

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Showing 1 to 20 of 77 for “"DWI"”.

  1. Hubungan antara kepuasan kerja dengan kinerja karyawan outsourcing PT. Dwi Jaya Kota Pasuruan

    Khasanah, Hilda IzwatulUniversitas Islam Negeri Maulana Malik Ibrahim Malang2013

    … bidang pemerintahan, tenaga outsourcing dari PT. Dwi Jaya bekerja sebagai karyawan penyapu jalan. Banyaknya permasalahan dalam bekerja, membuat sebagian karyawan menjadi tidak puas. Dalam bekerja, kepuasan kerja berkaitan langsung dengan kinerja karyawan. Jika kepuasan kerja tidak terpenuhi, maka …

    malang Repository record

  2. Quantitative Dwi As An Early Imaging Biomarker of The Response to Chemoradiation In Esophageal Cancer

    Musall, Benjamin C., <p><a href="http://orcid.org/0000-0002-1896-1446">0000-0002-1896-1446</a></p>2017

    … in the tumor biology. Diffusion Weighed Imaging (DWI) is an MRI modality which is sensitive to microscopic motion of water molecules in tissue. Quantitative DWI provides a measure of the cellular microenvironment which is impacted by cellularity, extra-cellular volume fraction, structure of the …

    uthsc Repository record

  3. The comparison of high-resolution diffusion weighted imaging (DWI) with high-resolution contrast-enhanced MRI in the evaluation of breast cancers

    Ohno, AyamiKyoto University2020

    kyoto Repository record

  4. Direct Waveform Inversion Using Explicit Time-Space Causality Principle

    Liu, ZhonghanUniversity of Houston2021

    I have developed a Direct Waveform Inversion (DWI) scheme to simultaneously address several existing challenges in full waveform inversion (FWI). A key ingredient in the DWI is the explicit use of the wavefield time-space causality property in the inversion, which allows us to convert the global …

    houston Repository record

  5. Functional Magnetic Resonance Imaging of Breast Cancer

    Baxter, GabrielleUniversity of Cambridge2020

    … performance of diffusion-weighted imaging (DWI) models in the breast using a systematic review and meta-analysis. Advanced diffusion models have been proposed that may improve the performance of standard DWI using the apparent diffusion coefficient (ADC) to discriminate between malignant and …

    cambridge Repository record

  6. Der Einfluss von Plaquemorphologie und anderen prädiktiven Faktoren auf das Auftreten von Mikroembolien während der Stentgeschützten Perkutanen Angioplastie der Karotiden (SPAC)

    Weber, Peter2012

    … vor und nach Intervention wurde ein zerebrales DWI-MRT erstellt und auf mikroembolische Infarkte untersucht. Ergebnisse: Der Weichplaqueanteil korrelierte positiv mit der Zahl neuer DWI-Läsionen nach SPAC (p=0.09) und signifikant mit der Fläche neuer DWI-Läsionen (p=0.05). Ulzerierte Plaques …

    goettingen Repository record

  7. Assessing the Effects of the Ignition-Interlock Device on Recidivism

    Terranova, Victoria A.Texas State University2016

    … the ignition-interlock device’s effect on DWI recidivism when used during different post-arrest phases, including pretrial, probation, and combined pretrial and probation combined. Propensity score matching is used to account for the selection bias commonly present in observational studies …

    texas-state Repository record

  8. Predictive models of tissue outcome in acute human cerebral ischemia using diffusion and perfusion weighted MRI

    Wu, OnaMassachusetts Institute of Technology2002

    Diffusion (DWI) and perfusion weighted (PWI) magnetic resonance imaging (MRI) provide significant insight into acute stroke and can potentially be useful for clinical decision-making. In particular, current therapeutic decisions for acute human cerebral ischemia are typically based on time of …

    mit Repository record

  9. Diffusion Weighted MR Imaging in the Differentiation between Metastatic and Benign Lymph Nodes in Canine Patients with Head and Neck Disease

    Stahle, Jessica AnneVirginia Tech2016

    … Diffusion weighted magnetic resonance imaging (DWI) has demonstrated the ability to differentiate metastatic from inflammatory/benign lymph nodes in clinical studies with human cancer patients through the calculation of quantitative values of diffusion termed apparent diffusion coefficients …

    vt Repository record

  10. Application of diffusion weighted imaging in studying motor control and moving towards higher resolution diffusion imaging

    Holtrop, JosephUniversity of Illinois at Urbana-Champaign2012

    Diffusion weighted imaging (DWI) is a magnetic resonance imaging technique that is able to give valuable insight into neuronal structure in vivo. By looking at the diffusion of water molecules, information on the integrity of different fiber pathways are able to be observed. One particular …

    uiuc Repository record

  11. Biochemistry of the uterus studied by magnetic resonance techniques

    Xu, SuUniversity of Illinois at Urbana-Champaign2011

    … IMaging (SLIM) and Diffusion-Weighted Imaging (DWI) in studies of uterine biochemistry. The work presented strives to: (1) investigate the relation between biochemical and structural heterogeneity in normal and abnormal uterus using high resolution $\sp{31}$P magnetic resonance spectroscopy …

    uiuc Repository record

  12. Albumin Therapy in Acute Stroke Patient

    신, 동훈2011

    … Scale (NIHSS) and diffusion-weighted imaging (DWI) were serially checked. There was no adverse effect related to albumin therapy. Although there was no significant difference in both baseline NIHSS score and DWI lesion volume on admission, the NIHSS scores at the 14th day after treatment and …

    ajou Repository record

  13. Generative models of brain connectivity for population studies

    Venkataraman, Archana, Ph. D. Massachusetts Institute of TechnologyMassachusetts Institute of Technology2012

    … is measured via Diffusion Weighted Imaging (DWI), and functional connectivity is assessed using resting-state functional Magnetic Resonance Imaging (fMRI). We first develop a probabilistic model to merge information from DWI tractography and resting-state fMRI correlations. Our formulation …

    mit Repository record

  14. [57]Fe Mossbauer spectroscopy and complementary analysis of tin coated steel.

    Ellis, Richard A.Sheffield Hallam University (United Kingdom).2003

    … and can be identified. Commercially produced DWI tinplate shows some signs of FeSn2 on the ironed walls where temperatures reach 200&deg;C, and no intermetallics on the base where compressive force has been used to compact the tinplate to a required thickness. By heat treating laboratory …

    sheffield-hallam Repository record

  15. Validation of magnetic resonance imaging (MRI) as a tool to detect inflammation in the brain

    Plank, Julia RachelResearchSpace@Auckland2023

    … techniques included diffusion-weighted imaging (DWI), quantitative magnetization transfer (QMT), and magnetic resonance spectroscopic imaging (MRSI). EEGs were recorded at resting-state and during performance of an attention task. Vaccine administration induced an increase in fatigue and …

    auckland-ms Repository record

  16. fMRI assessment of ischemic stroke in humans

    Yuan, Rui

    … the penumbra region. Diffusion weighted image (DWI) is a widely used and robust tool to detect ischemia lesions. Unfortunately, DWI can only quickly and accurately detect the location of lesions, however, it cannot distinguish the infarct and penumbra, which is vital to act on further treatment. …

    njit Repository record

  17. Development of Advanced Mr-Guided Adaptive Radiation Therapy Methods For Head & Neck Cancers On The 1.5T Mr-Linac

    McDonald, Brigid, <p>0000-0003-4230-1330</p>2022

    … techniques such as diffusion-weighted imaging (DWI). The aims of this dissertation are to validate the existing adaptive workflows for HNC on the MR-linac and perform technological validation of preliminary steps for these advanced ART strategies.</p> <p> First, we measured the dose distribution …

    uthsc Repository record

  18. Dynamic Contrast-Enhanced MRI and Diffusion-Weighted MRI for the Diagnosis of Bladder Cancer

    Nguyen, Huyen ThanhThe Ohio State University2013

    … MRI (DCE-MRI) and diffusion-weighted MRI (DWI) to improve the detection and staging and to enable the prediction of chemotherapeutic response in bladder cancer. A total of fifty-three patients were enrolled in the study. Different inclusion criteria were established for three different …

    ohiolink Repository record

  19. Spatially Selective 2D RF Inner Field of View (iFOV) Diffusion Kurtosis Imaging (DKI) of the Pediatric Spinal Cord

    Conklin, Chris J.Temple University. Libraries2015

    … in the form of Diffusion Weighted Imaging (DWI) and Diffusion Tensor Imaging (DTI). While each modality provides valuable clinical information in terms of the presence of diffusion, DWI, and its directionality, DTI, the techniques used for analysis are limited to assuming an ideal Gaussian …

    temple Repository record

  20. Improving Quality of Prostate MRI

    Lee, Kang-LungUniversity of Cambridge2025

    … cause of cancer-related deaths in men worldwide, with its incidence expected to double by 2040. Chapter 1 of this thesis explored the anatomy of the prostate gland, epidemiology, classification, and grading of PCa. Given that prostate MRI has been established as a crucial tool in the PCa …

    cambridge Repository record

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