Sökning: "Pupil Diameter"

Hittade 4 uppsatser innehållade orden Pupil Diameter.

  1. 1. The criterion-related validity of pupil diamater as a measurement of mental fatigue in air traffic controllers

    Master-uppsats, KTH/Ergonomi

    Författare :Sandra Jonasson; [2021]
    Nyckelord :;

    Sammanfattning : Air traffic controllers face serious responsibilities and demanding work tasks on duty, which can lead to them experiencing mental fatigue. Due to the adverse effects that fatigue has on air traffic controllers’ performance, it is important to be able to measure their fatigue levels while on duty in order to be able to intervene when the fatigue reaches critical levels. LÄS MER

  3. 2. Påverkas pupilldiametern av ögats refraktiva status?

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för medicin och optometri (MEO)

    Författare :Karolina Gustafsson; [2018]
    Nyckelord :Pupilldiameter; Synfel; Bon Sirius; Pupillometri;

    Sammanfattning : Purpose: Understanding how pupil size changes under different light conditions is important for refractive surgery, in contact lens fitting, as well as in the development of multifocal contact lenses. It is therefore of great value to have good measurement results and trustworthy methods. LÄS MER

  4. 3. Pupillstorlekens förändring vid hanterandet av minnesinterferens som leder till Retrieval Induced Forgetting

    Kandidat-uppsats, Lunds universitet/Institutionen för psykologi

    Författare :Frida Tarras-Wahlberg; Louise Bohlin; [2017]
    Nyckelord :Retrieval Induced Forgetting; Inhibitory-control account; Task evoked pupillary responses; Competitive retrieval.; Social Sciences;

    Sammanfattning : I denna studie undersöktes fenomenet Retrieval Induced Forgetting (RIF) (Anderson, Bjork & Bjork, 1994) och dess relation till TEPR (task evoked pupillary responses) (Beatty, 1982). Tidigare studier har konstaterat ett samband mellan ökad pupillstorlek och kognitiv belastning såsom minnesinkodning och framplockning (Beatty & Kahneman, 1966). LÄS MER

  5. 4. Enhanching the Human-Team Awareness of a Robot

    Master-uppsats, Akademin för innovation, design och teknik

    Författare :Peter Wåhlin; [2012]
    Nyckelord :robotics; Artificial Intelligence; AI; System Dynamics; Wireless Body Area Network; WBAN; sensors; Psychology; physiology; human behavior; Human-Robot-Interaction; HRI; robot; Human-Team awareness; human-robot; RapidMiner; Vensim; JaHMM; hidden markov models; HMM; eclipse rcp; ARFF; recognizer; classification; cross-validation; human behavior; stress detection; Galvanic Skin Response; Heart Rate; Skin Temperature; Finger Temperature; Electrocardiogram; ECG; GSR; ST; Pupil Diameter; PD; Patient monitoring; GPS; Data acquisition; dataset; data set; MODERE; Yerkes-Dodson; SD model; SD; Confusion matrix; spatial; MOUT; Java; Agent; robotic agent; Machine Learning; activity recognition; team oriented robot; Evaluation; Decoding; Learning; Forward Algorithm; Backward Algorithm; Baum-Welch; feedback loop; Situation Awareness; SA; Shared Mental Models; SMM;

    Sammanfattning : The use of autonomous robots in our society is increasing every day and a robot is no longer seen as a tool but as a team member. The robots are now working side by side with us and provide assistance during dangerous operations where humans otherwise are at risk. This development has in turn increased the need of robots with more human-awareness. LÄS MER