Essays about: "avbildning"

Showing result 11 - 15 of 87 essays containing the word avbildning.

  1. 11. The use of hyperspectral sensors for quality assessment : A quantitative study of moisture content in indoor vertical farming

    University essay from Mälardalens universitet/Akademin för innovation, design och teknik

    Author : Arezo Ahaddi; Zeineb Al-Husseini; [2023]
    Keywords : Hyperspectral Imaging; lettuce; moisture content; NIR; near-infrared spectroscopy; shelf life; quality assessment; vertical farming; MicroNIR;

    Abstract : Purpose: This research will study how hyperspectral sensoring can assess the moisture content of lettuce by monitoring its growth in indoor vertical farming. Research questions: “What accuracy can be achieved when using hyperspectral sensoring for assessing the moisture content of lettuce leaves grown in vertical farming?” “How can vertical farming contribute to sustainability in conjunction with integration of NIR spectroscopy?” Methodology: This study is an experimental study with a deductive approach in which experiments have been performed using the hyperspectral technologies singlespot sensor and the hyperspectral camera Specim FX17 to collect spectral data. READ MORE

  3. 12. Respiratory Motion Correction in PET Imaging: Comparative Analysis of External Device and Data-driven Gating Approaches

    University essay from KTH/Fysik

    Author : Nina Lindström Söraas; [2023]
    Keywords : PET CT; Tomographic reconstruction; Respiratory gating techniques; Image registration; Motion correction; PET CT; Tomografisk rekonstruktion; Gating tekniker; Bildregistrering; Rörelsekorrigering;

    Abstract : Positron Emission Tomography (PET) is pivotal in medical imaging but is prone to artifactsfrom physiological movements, notably respiration. These motion artifacts both degradeimage quality and compromise precise attenuation correction. READ MORE

  4. 13. A novel nomenclature for the identification of ground truth in medical imaging data : Design, implementation and integration in a large knowledge database

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

    Author : Edoardo Realini; [2023]
    Keywords : Data management; medical imaging; label nomenclature; deep learning; radiology; Datahantering; medicinsk avbildning; etikettnomenklatur; djupinlärning; radiologi;

    Abstract : The annotation of medical images is a critical task for many downstream applications. However, the lack of a unified annotation nomenclature has resulted in inconsistency and ambiguity in the storage and use of such data. In this thesis, we propose and evaluate a novel annotation nomenclature for medical images. READ MORE

  5. 14. Imaging of the MTP joint: Developing an imaging protocol optimised for damage detection and 3D modelling

    University essay from KTH/Fysik

    Author : Johanna Jacobsson; [2022]
    Keywords : computed tomography; magnetic resonance imaging; cone beam computedtomography; cartilage; osteochondral lesions; metatarsal phalangeal joint; datortomografi; magnetisk resonanstomografi; kon-datortomografi; brosk; kondrala skador; metatarsalphalangen-leden;

    Abstract : Walking without pain in the toe has a significant impact on a person’s well-being. Human mobility will be impaired in osteoarthritis of the big toe, and pain will occur during walking. By replacing the cartilage or bone injury with an individualised implant, osteochondral injuries to the knee and ankle can be treated. READ MORE

  6. 15. The brain in conversation: Mapping the neural correlates of turn-taking, production, and comprehension using fMRI

    University essay from Stockholms universitet/Institutionen för lingvistik

    Author : Caroline Arvidsson; [2022]
    Keywords : turn-taking; production; comprehension; conversation; fMRI; speech planning; turtagning; produktion; förståelse; konversation; fMRI; språkplanering;

    Abstract : Conversation is the primary mode of language use. A key feature of conversation is turn-taking, during which interlocutors rapidly switch between speaker and listener roles without conscious effort. READ MORE