Essays about: "medical examination"

Showing result 1 - 5 of 87 essays containing the words medical examination.

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

    University essay from Lunds universitet/Matematik LTH

    Author : Sally Vizins; Hanna Råhnängen; [2024]
    Keywords : 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;

    Abstract : 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. READ MORE

  3. 2. Quantification of hand jerk asymmetry for infants in hemiplegic cerebral palsy assessment

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Anton Bölenius; Elias Wetterwik; [2023]
    Keywords : ;

    Abstract : Hemiplegic cerebral palsy (HCP) is the most common form of cerebral palsy (CP) and affects roughly 1 in 400 infants. Unable to properly use the arm and leg of one side of the body, the disorder can have major negative impacts on a person’s life. New and improved methods of treating HCP have emerged in recent decades. READ MORE

  4. 3. Kartläggning av dystoki hos katt och bedömning av APGAR för att utvärdera neonatal viabilitet hos kattungar

    University essay from SLU/Dept. of Clinical Sciences

    Author : Tilde Vermelin; [2023]
    Keywords : dystoki; neonatal mortalitet; neonatal viabilitet; kejsarsnitt; APGAR; katt; honkatt; kattungar;

    Abstract : Neonatal mortalitet hos kattungar är ett utbrett problem inom veterinärmedicin och ses i varierande grad både vid vaginal förlossning och dystoki. Dystoki är ett akut tillstånd som definieras som förlossningssvårigheter eller oförmåga att förlösa fostret vaginalt genom förlossningskanalen. READ MORE

  5. 4. Methods for determining focal point and delay for ultrasound arrays and multichannel electronics

    University essay from Lunds universitet/Avdelningen för Biomedicinsk teknik

    Author : Svante Rosenlind; [2023]
    Keywords : Focusing algorithms; k-wave; Spatiotemporal inverse filter; Gerchberg- Saxton algorithm; Focused ultrasound; Technology and Engineering;

    Abstract : High intensity focused ultrasound is a growing technique for tissue ablation, among other uses, and given its destructive capabilities, there is a need for control of where the energy is delivered. There exist a number of methods for focusing such ultrasound arrays, but these often assume prior knowledge of the impulse response, or require extensive full-system simulations. READ MORE

  6. 5. A Machine Learning Approach to Skin Cancer Delineation on Photoacoustic Imaging

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Beräkningsbiologi och biologisk fysik - Genomgår omorganisation

    Author : Alice Fracchia; [2023]
    Keywords : Skin cancer; carcinoma; photoacoustic imaging; ultrasound imaging; machine learning; dimensionality reduction; sandpiles algorithm; active contour; multilayer perception MLP ; convolutional neural networks CNN ; autoencoder; Physics and Astronomy;

    Abstract : Skin cancer is a growing public health concern due to its prevalence among the population. Current clinical procedures require high invasiveness and multiple surgeries, which are responsible for patient discomfort and high medical expenses. READ MORE