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In recent years, the combination of the digitization of the field of pathology and increased computational power has led to a big increase in research of computer-aided diagnostics using systems based on artificial intelligence (AI). This includes detection and classification of prostate cancer, where several studies have shown great promise in automated prostate cancer grading using deep learning
CoSAXS is a state-of-the-art SAXS/WAXS beamline exploiting the high brilliance of the MAX IV 3 GeV synchrotron. By coupling advances in sample environment control with fast X-ray detectors, millisecond time-resolved scattering methods can follow structural dynamics of proteins in solution. In the present work, four sample environments are discussed. A sample environment for combined SAXS with UV–v
We present a unique comparative analysis, and evaluation of vision, radio, and audio based localization algorithms. We create the first baseline for the aforementioned sensors using the recently published Lund University Vision, Radio, and Audio (LuViRA) dataset, where all the sensors are synchronized and measured in the same environment. Some of the challenges of using each specific sensor for in
To avoid over-treatment of prostate cancer patients following screening for elevated prostate-specific antigen (PSA) levels, keeping patients on active surveillance has been suggested as an alternative to radical treatment. This means reoccurring visits for patients with low-grade cancer to monitor progression. The Prostate Cancer Research International Active Surveillance (PRIAS) study was initia
BACKGROUND: There are important unmet clinical needs to develop cell enrichment technologies to enable unbiased label-free isolation of both single cell and clusters of circulating tumor cells (CTCs) manifesting heterogeneous lineage specificity. Here, we report a pilot study based on the microfluidic acoustophoresis enrichment of CTCs using the CellSearch CTC assay as a reference modality.METHODS
LUM Lunds universitets magasin | Nr 4 | 2010 mattemusa Kontroversiellt med ökad frihet Hur farlig är inomhusluften hemma? 2 LUM nr 4 | 2010 tusen år av kristenhet LUM nr 4 | 2010 3 Den har varit ett kloster, ett makt- centrum och även ett biskopssäte under sex år. Men det är fortfaran- de mycket som är okänt om Dalby kyrka och tillhörande klosterbygg- nader. En tvärvetenskaplig konfe- rens kan kom
https://www.lu.se/sites/www.lu.se/files/lunds-universitets-magasin-4-2010.pdf - 2026-11-08
The ability to interpret and comprehend a 3D scene is essential for many vision and robotics systems. In numerous applications, this involves 3D object detection, i.e. identifying the location and dimensions of objects belonging to a specific category, typically represented as bounding boxes. This has traditionally been solved by training to detect a fixed set of categories, which limits its use.
Everyday communication is dynamic and multisensory, often involving shifting attention, overlapping speech, and visual cues. Yet, most neural attention tracking studies are still limited to highly controlled lab settings, using clean, often audio‐only stimuli and requiring sustained attention to a single talker. This work addresses that gap by introducing a novel dataset from 24 normal‐hearing par
As deep learning methods become more frequent in medical imaging, model explainability becomes essential in order to ensure trust. Gradient-weighted class activation mapping (Grad-CAM) is a widely used technique for visualizing which regions of an input contribute to a network’s decision. In this work, we introduce a novel Grad-CAM–based loss function that leverages prior knowledge of target regio
Samverkan för en hållbar markanvändning – vilka utmaningar behöver lösas? Samverkan för en hållbar markanvändning – vilka utmaningar behöver lösas? En framtidsspaning inom ramen för samverkansinitiativet LU Land LU LAND | LUNDS UNIVERSITET 2SAMVERKAN FÖR EN HÅLLBAR MARKANVÄNDNING Innehåll Om rapporten............................................................................. 3 Om författarna....
Eleven adults spontaneously-hypertensive male rats (SHR) were studied 22 h or 7 days after a 2 h unilateral occlusion of the right middle cerebral artery (MCA). Another 11 SHR were studied after 24 h or 7 days of permanent MCA ligation. The brain infarcts were significantly larger (P < 0.05) after permanent occlusion than after a 2 h occlusion. More extensive and widespread vasogenic oedema, emana
This study compares the effectiveness of teaching the calculation of frontal plane QRS axis with the use of the classical versus the orderly electrocardiographic limb lead display. Eighty-three students from two environments were randomized into two groups and were taught to determine frontal plane axis with one of the methods. The accuracy and time to determine the axis were tested on 10 electroc
AIM: To explore nursing students' experiences of what they had learned and gained through participating in simulation-based communication training anchored in person-centred values.BACKGROUND: Person-centredness is a core component of nurses' work and an important part of it is person-centred communication. To promote patients' wellbeing and comfort, nursing students must become prepared during th
The molecular and electronic surface structure of a triarylamine based hole-conductor (HC) molecule evaporated onto rutile TiO2(110) single crystal is investigated by means of synchrotron light based photoelectron spectroscopy and x-ray absorption spectroscopy in combination with calculations based on density functional theory. Different amounts of the HC molecule was evaporated spanning the monol
We examined the importance of injury for the epidermal innate immune response in human skin wounds. We found that injury, independent of infiltrating inflammatory cells, generated prominent chemotactic activity toward neutrophils in injured skin because of IL-8 production. Furthermore, injury was a major inducer of the expression of antimicrobial (poly)peptides (AMPs) in skin wounds. In human skin
