Sökning: "cell acquisition"

Visar resultat 1 - 5 av 24 uppsatser innehållade orden cell acquisition.

  1. 1. Virtual H&E Staining Using PLS Microscopy and Neural Networks

    Master-uppsats, Lunds universitet/Matematik LTH

    Författare :Sally Vizins; Hanna Råhnängen; [2024]
    Nyckelord :Deep learning; Virtual staining; Skin tissue; Hematoxylin Eosin; H E; Pathology; Carcinoma; Point light source illumination; Neural Networks; GANs; Generative adversarial networks; CNNs; Convolutional neural networks; Relativistic generative adversarial network; Unet; Digital microscopy; Attention-Unet; Dense-Unet; Mathematics and Statistics;

    Sammanfattning : Histopathological examination, crucial in diagnosing diseases such as cancer, traditionally relies on time- and resource-consuming, poorly standardized chemical staining for tissue visualization. This thesis presents a novel digital alternative using generative neural networks and a point light source (PLS) microscope to transform unstained skin tissue images into their stained counterparts. LÄS MER

  3. 2. Development of a Complete Minuscule Microscope: Embedding Data Pipeline and Machine Learning Segmentation

    Master-uppsats, KTH/Tillämpad fysik

    Författare :Kenan Zec; [2023]
    Nyckelord :Incubation-microscope; Machine Learning Segmentation; ESP32-Cam; Deep Learning; Inkubationsmikroskop; Maskininlärnings-segmentering; ESP32-Cam; Deep Learning;

    Sammanfattning : Cell culture is a fundamental procedure in many laboratories and precedes much research performed under the microscope. Despite the significance of this procedural stage, the monitoring of cells throughout growth is impossible due to the absence of equipment and methodological approaches. LÄS MER

  4. 3. SIMIT användningsområden vid virtuelldriftsättning av produktionsutrustning : En fallstudie på hur SIMIT kan användas för att skapa simuleringar för en robotcell

    M1-uppsats, Högskolan i Gävle/Elektronik

    Författare :Sened Welday; [2022]
    Nyckelord :Factory Aacceptens Test; Automated generated simulation; Digital tvilling; Virtuell driftsättning; Simulering; PLC Emulering; PLC verifiering; SIMIT;

    Sammanfattning : Det traditionella sättet att programmera industriella styrsystem har alltid varit ettkostsamt och oförutsägbart sätt att driftsätta produktionsutrustning. Detta beror påatt styrsystemen programmeras parallellt med driftsättningen som sker sent iprojektet vilket inte ger mycket rum för misstag. LÄS MER

  5. 4. Diffusion-Based MR Methods for Measuring Water Exchange

    Master-uppsats, Linköpings universitet/Institutionen för medicinsk teknik

    Författare :Shan Cai; [2022]
    Nyckelord :diffusion MRI; water exchange rate; membrane permeability; double diffusion encoding; DDE;

    Sammanfattning : Measuring transmembrane water exchange can provide potential biomarkers for tumors and brain disorders. Diffusion Magnetic Resonance Imaging (dMRI) is a well-established tool that can non-invasively measure water exchange across cell membranes. Diffusion Exchange Spectroscopy (DEXSY) is one of the dMRI-based frameworks used to estimate exchange. LÄS MER

  7. 5. Representation learning for single cell morphological phenotyping

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för fysik

    Författare :Andreas Nenner; [2022]
    Nyckelord :Deep learning; Image-based profiling;

    Sammanfattning : Preclinical research for developing new drugs is a long and expensive procedure. Experiments relying on image acquisition and analysis tend to be low throughput and use reporter systems that may influence the studied cells. LÄS MER