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Deep learning for automated alveolar cleft segmentation and bone graft volume estimation in cone-beam computed tomography imaging : a multicenter study

Objective To train and validate a deep learning-based diagnostic tool capable of accurately segmenting the alveolar cleft region and automatically estimating the required bone graft volume using cone-beam computed tomography (CBCT) imaging. Study Design Eighty-eight CBCT scans from patients with nonsyndromic unilateral clefts were divided into training (n = 45), validation (n = 10), and test (n =

Simulating Symbolic Evolution in the Lab : Potentials and Implications of Using Transmission Chains to Study Early Symbolic Behavior at the Emergence of Homo sapiens

Engraved ochres and ostrich eggshells from the South African Blombos Cave and Diepkloof Rock Shelter are among the earliest expressions of human symbolic behavior. They appear to document a continuous practice of mark-making across ∼40,000 years. During this time, the engraved markings change from simpler, unstructured patterns to more complex markings such as cross-hatchings. Previous work examin

Family history of type 2 diabetes delays development of type 1 diabetes in TEDDY children with islet autoimmunity

Aims/hypothesis: The aetiology of type 1 diabetes remains elusive. Family history of type 1 diabetes increases the disease risk but the role of other autoimmune diseases or type 2 diabetes in the family are unclear. Here, we aimed to analyse the effect of family history of diabetes and autoimmune diseases on development of islet autoimmunity and progression to type 1 diabetes. Methods: The Environ

Computed tomography urography in macroscopic hematuria : a retrospective study with implications for standard care pathway

Background: Standardized care pathway (SCP) for macrohematuria (patients aged ≥50 years) in Sweden includes four-phase computed tomography urography (CTU) before cystoscopy, but targeted SCP lead time for CTU (6 days)/treatment is fulfilled in <25% of patients. Purpose: To retrospectively analyze the incidence of CTU-diagnosed upper urinary tract (UUT), kidney and bladder tumors, calculi, radiatio

The role of intraoperative real-time nociceptive monitoring in individualised anaesthesia and analgesia and where to head next; A narrative review

Acute postoperative pain remains common despite advances in surgical techniques and enhanced recovery protocols, suggesting that patient-specific factors and individualised approaches may be key to improving outcomes. Real-time intraoperative nociceptive monitoring has emerged as a potential tool to guide analgesia and predict postoperative pain bur their role in an individualised anaesthesia fram

SPIRIT-Children and Adolescents (SPIRIT-C) 2026 extension statement: enhancing the reporting and usefulness of paediatric randomised trial protocols

Randomised controlled trial (RCT) protocols contain essential details needed to understand and evaluate the trial's planned aims, design, data collection methods, monitoring, data analysis, and participants' safety. However, key information is often omitted from paediatric RCT protocols, including details on dose adjustments of interventions based on age, body surface area, or weight; developmenta

P-Wave Morphological Variability Exacerbation Prior to Atrial Fibrillation Episodes

This study analyzes the temporal evolution of the short-term P-wave morphological variability (PWMV) within the one-hour interval immediately preceding the onset of atrial fibrillation (AF) episodes. This PWMV is hypothesized to be an index of vulnerable atrial substrate, allowing to identify instability increases preceding the AF episode onset. We analyzed 32 ambulatory ECG recordings from subjec

En analys av förutsättningar för ökad användning av återvunnen hårdplast i VA-rör

För att åstadkomma ett cirkulärt materialhanteringssystem och minska växthusgasutsläppen är materialåtervinning en avgörande faktor. Bygg- och anläggningsbranschen står för runt 20 % av Europas plastanvändning och plast är det vanligaste materialet för tillverkning av rör för vatten och avlopp (VA). Det här examensarbetet syftar till att analysera förutsättningarna för ökad användning av VA-rör avTo achieve a circular material management system and reduce greenhouse gas emissions, material recycling is a crucial factor. The construction and civil engineering sectors together account for 20 % of Europe’s plastic consumption, and plastic is the most common material used in the manufacturing of water and wastewater pipes. This master’s thesis aims to analyse the possibilities for increased us

The climate impact of adaptive reuse : Case study of a Swedish office adapted for residential purposes

Decarbonising the built environment is essential to mitigating the climate crisis, as buildings significantly contribute to greenhouse gas emissions. Adaptive reuse presents a sustainable alternative to demolition and new construction. This study evaluated the Global Warming Potential (GWP) of an adapted building through renovation and operation across three scenarios, compared to a reference scen

Administration of a barcoded AAV capsid library to the putamen of non-human primates identifies variants with efficient retrograde transport

Adeno-associated viral vectors have become a leading choice for gene therapy in the central nervous system due to their safety profile, efficient neuronal transduction, and capacity for sustained transgene expression. We previously reported that AAV2-derived capsids developed using the BRAVE (Barcoded Rational AAV Vector Evolution) approach have enhanced retrograde transport properties in the rode

Small cell lung cancer transdifferentiation : not a negligible phenomenon

Purpose of review – Small cell lung cancer (SCLC), particularly its transdifferentiated form, is highly aggressive and has a poor prognosis. The diagnosis of SCLC transdifferentiation is challenging, as repeat biopsies are often not clinically feasible and few noninvasive predictors of this neuroendocrine transformation have been identified to date. Recent findings – Some retrospective studies and

Age-related differences in familiarity and recollection: ERP evidence from a recognition memory study in children and young adults.

Using event-related potentials (ERPs), we examined the relative contributions of familiarity and recollection to recognition memory for items and their study contexts in school-aged children and adults. Whereas adults were able to selectively accept target items and to reject familiar nontarget items in ail exclusion task, this discrimination was more difficult for children, as was evident in the

Is Global Warming likely to cause an increased incidence of Malaria?

The rise in the average temperature of earth has been described as global warming which is mainly attributed to the increasing phenomenon of the greenhouse effect. It is believed that global warming can have several harmful effects on human health, both directly and indirectly. Since malaria is greatly influenced by climatic conditions because of its direct relationship with the mosquito populatio

In-situ SEM study of fatigue crack growth behaviour in IN718

Fatigue crack growth experiments on Inconel 718 have been performed in a scanning electron microscope at room temperature. The investigated cracks were approximately 1-3 mm long and the samples used were thin 10 mm wide plates. The crack opening stress was found to vary significantly, even in the Paris region, for a constant stress ratio. Crack growth was predominantly found to be either growth on

Novel distribution of the secretory leucocyte proteinase inhibitor in kidney

The secretory leucocyte proteinase inhibitor (SLPI) is a low molecular weight, tissue-specific inhibitor of, for example, elastase and cathepsin G, which also have antimicrobial capacity. SLPI has been localised to the respiratory, gastrointestinal and genital tracts, but so far not to the kidney. The presence of SLPI in renal tubuli cells was demonstrated using immunohistochemistry and, by means

Safe cosmetics without animal testing? Contributions of the EU Project Sens-it-iv

The 7th Ammendment to the Cosmetics Directive of the European Commission (Directive 76/768/EEC2) bans the marketing of cosmetics containing animal-tested ingredients since March 2009. Excepted are only tests for repeated dose toxicity, for which the animal ban will come into effect by 2013. One major concern for cosmetics, i.e. the risk of containing skin (contact) sensitizers, has in the past bee

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Abstract in French Nous proposons ici des stades de développement du français acquis par les adultes suédophones, formulés comme profils grammaticaux d'apprenants à des niveaux différents. Cette proposition se fonde sur les résultats empiriques des travaux menés au sein de deux projets différents sur l'acquisition du français L2 des apprenants suédophones. À partir d'itinéraires acquisitionnels no

Binding of extracellular matrix molecules by staphylococci from wild herbivores

Nine strains of staphylococci were examined for their antibiotic resistance and for binding of seven extracellular matrix (ECM) molecules (bovine mucin, porcine mucin, porcine fibronectin, bovine fibrinogen, fetuin, bovine lactoferrin and heparin) immobilized on latex beads in the particle agglutination assay. All nine strains were resistant to bacitracin, and most of them were multiresistant. Fou