Blar i NTNU Open på forfatter "Kiss, Gabriel Hanssen"
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Aortic Valve Localisation in 3D Transesophageal Echocardiography Volumes using Deep Learning
Obrestad, Kåre Fosli (Master thesis, 2022)Intraoperativ bildetagning av hjertet og bruken av hybride operasjonsstuer for hjerteoperasjoner, blir stadig vanligere. 3D transøsofageal ekkokardiografi (TEE) gir kirurger en måte å se de detaljerte anatomiske strukturene ... -
Automated estimation of mitral annular plane systolic excursion by artificial intelligence from 3D ultrasound recordings
Tasken, Anders Austlid; Berg, Erik Andreas Rye; Grenne, Bjørnar Leangen; Holte, Espen; Dalen, Håvard; Stølen, Stian Bergseng; Lindseth, Frank; Aakhus, Svend; Kiss, Gabriel Hanssen (Peer reviewed; Journal article, 2023)Perioperative monitoring of cardiac function is beneficial for early detection of cardiovascular complications. The standard of care for cardiac monitoring performed by trained cardiologists and anesthesiologists involves ... -
Automated Segmental Cardiac Monitoring by Advanced Computerized Artificial Intelligence on Intra-Operative Three-Dimensional Ultrasound Recordings
Taskén, Anders Austlid (Master thesis, 2021)Medisinsk ultralyd er et effektivt verktøy for å hente ut data fra menneskekroppens indre og praktiseres ofte i kirurgien for å vurdere hjertefunksjon. Perioperativ hjerteovervåking er viktig for diagnostikk tidlig i ... -
Automatic Detection of Mitral Annular Plane Systolic Excursion from Transesophageal Echocardiography Using Deep Learning
Nordal, Trym (Master thesis, 2019)Perioperativ monitorering av hjertet til pasienter som gjennomgår operasjoner er nødvendig for å forsikre at hjertets funksjon gjennoprettes. I dag gjennomføres periopertiv monitorering av hjertet manuelt, og baserer seg ... -
Bronchoscopy using a head-mounted mixed reality device—a phantom study and a first in-patient user experience
Kildahl-Andersen, Arne; Hofstad, Erlend Fagertun; Sorger, Hanne; Amundsen, Tore; Langø, Thomas; Leira, Håkon Olav; Kiss, Gabriel Hanssen (Peer reviewed; Journal article, 2023)Background: Bronchoscopy for peripheral lung lesions may involve image sources such as computed tomography (CT), fluoroscopy, radial endobronchial ultrasound (R-EBUS), and virtual/electromagnetic navigation bronchoscopy. ... -
Continuous monitoring of cerebral blood flow during general anaesthesia in infants
Vik, Sigrid Dannheim; Torp, Hans Garman; Jarmund, Anders Hagen; Kiss, Gabriel Hanssen; Follestad, Turid; Støen, Ragnhild; Nyrnes, Siri Ann (Peer reviewed; Journal article, 2023)Background: General anaesthesia is associated with neurocognitive deficits in infants after noncardiac surgery. Disturbances in cerebral perfusion as a result of systemic hypotension and impaired autoregulation may be a ... -
Deep Learning Based Ultrasound Volume Registration for Interventional Applications
Røise, Kristoffer (Master thesis, 2020)Med den nylige utviklingen av ny teknologi kan minimalt invasive intervensjoner utføres med like gode utfall sammenlignet med konvensjonell åpen hjertekirurgi. Den økende aksepten for perkutane kateterbaserte intervensjoner ... -
Design Principles of a Mixed-Reality Shopping Assistant System in Omnichannel Retail
Jain, Shubham; Obermeier, Gabriele; Auinger, Andreas; Werth, Dirk; Kiss, Gabriel Hanssen (Peer reviewed; Journal article, 2023)New digital technologies furnish retail managers with new means to enhance consumer experiences in omnichannel retailing. Conceptual academic literature and industry emphasize the promising use of immersive digital displays ... -
Energy efficient airflow distribution methods for surgical microenvironment control in operating rooms
Bi, Yang (Doctoral theses at NTNU;2024:13, Doctoral thesis, 2024)With approximately 300 million surgeries performed worldwide each year, the operating room (OR) environment plays an important role in creating a satisfactory setting for all occupancies. However, there are currently several ... -
Fully automatic estimation of global left ventricular systolic function using deep learning in transesophageal echocardiography
Berg, Erik Andreas Rye; Tasken, Anders Austlid; Nordal, Trym; Grenne, Bjørnar Leangen; Espeland, Torvald; Garstad, Idar Kirkeby; Dalen, Håvard; Holte, Espen; Stølen, Stian Bergseng; Aakhus, Svend; Kiss, Gabriel Hanssen (Journal article, 2023)Aims To improve monitoring of cardiac function during major surgery and intensive care, we have developed a method for fully automatic estimation of mitral annular plane systolic excursion (auto-MAPSE) using deep learning ... -
Geo-locating Road Objects using Inverse Haversine Formula with NVIDIA Driveworks
Shami, Mamoona Birkhez; Kiss, Gabriel Hanssen; Haakonsen, Trond Arve; Lindseth, Frank (Peer reviewed; Journal article, 2023)Geolocation is integral to the seamless functioning of autonomous vehicles and advanced traffic monitoring infrastructures. This paper introduces a methodology to geolocate road objects using a monocular camera, leveraging ... -
Hands-free continuous carotid Doppler ultrasound for detection of the pulse during cardiac arrest in a porcine model
Faldaas, Bjørn Ove; Nielsen, Erik Waage; Storm, Benjamin; Lappegård, Knut Tore; How, Ole-Jakob; Nilsen, Bent Aksel; Kiss, Gabriel Hanssen; Skogvoll, Eirik; Torp, Hans; Ingul, Charlotte Ingeborg Björk (Peer reviewed; Journal article, 2023)Background/Purpose Pulse palpation is an unreliable method for diagnosing cardiac arrest. To address this limitation, continuous hemodynamic monitoring may be a viable solution. Therefore, we developed a novel, hands-free ... -
HoloUmoja: Augmented Reality training application for obstetric Doppler ultrasound
Nylund, Maria Emine (Master thesis, 2022)Pulset (PW) Doppler ultralyd er en veletablert og bredt brukt teknikk for å undersøke graviditeter og termindato. Bruken av den blir mer utbredt ettersom ultralydmaskiner blir håndholdte og flere land går inn i utviklingsstadiet ... -
A Multi-Task Vision Transformer for Segmentation and Monocular Depth Estimation for Autonomous Vehicles
Bavirisetti, Durga Prasad; Martinsen, Herman Ryen; Kiss, Gabriel Hanssen; Lindseth, Frank (Peer reviewed; Journal article, 2023)In this paper, we investigate the use of Vision Transformers for processing and understanding visual data in an autonomous driving setting. Specifically, we explore the use of Vision Transformers for semantic segmentation ... -
Operating Room of the Future (FOR) Digital Healthcare Transformation in the Age of Artificial Intelligence
Trocin, Cristina; Skogås, Jan Gunnar; Langø, Thomas; Kiss, Gabriel Hanssen (Chapter, 2022)New technologies are emerging under the umbrella of digital transformation in healthcare such as artificial intelligence (AI) and medical analytics to provide insights beyond the abilities of human experts. Because AI is ... -
Simulated RGB and LiDAR Image based Training of Object Detection Models in the Context of Autonomous Driving
Bavirisetti, Durga Prasad; Brobak, Eskild; Espen, Peder Hanch-Hansen; Kiss, Gabriel Hanssen; Lindseth, Frank (Peer reviewed; Journal article, 2023)The topic of object detection, which involves giving cars the ability to perceive their environment has drawn greater attention. For better performance, object detection algorithms often need huge datasets, which are ...