We present the Evolutionary Map of the Universe (EMU) survey conducted with the Australian Square Kilometre Array Pathfinder (ASKAP). EMU aims to deliver the touchstone radio atlas of the southern hemisphere. We introduce EMU and review its science drivers and key science goals, updated and tailored to the current ASKAP five-year survey plan. The development of the survey strategy and planned sky coverage is presented, along with the operational aspects of the survey and associated data analysis, together with a selection of diagnostics demonstrating the imaging quality and data characteristics. We give a general description of the value-added data pipeline and data products before concluding with a discussion of links to other surveys and projects and an outline of EMU’s legacy value.

Common neuroanatomical regions are associated with both states of anorexia nervosa (AN) and autistic characteristics, but restoration of body mass index (BMI) has been associated with decreased presentation of autistic characteristics in some individuals with AN. This study aims to examine neuroanatomical correlates associated with autistic characteristics in those with acute anorexia nervosa (ac-AN) and those previously diagnosed with AN but whose weight has been restored (WR). In total, 183 individuals (healthy controls [HCs] = 67; n[ac-AN] = 68; n[WR] = 48) from the Brain imaging of Emotion And Cognition of adolescents with Anorexia Nervosa (BEACON) study were included, with autistic characteristics determined in both ac-AN and WR individuals (n = 116). To further examine BMI, ac-AN and WR group associations were compared. Random forest regression (RFR) models examined whether autistic characteristics and morphology of the anterior cingulate cortex (ACC), middle frontal gyrus (MFG), and orbitofrontal cortex (OFC) were able to predict future levels of social anhedonia and alexithymia. Group-wise differences were identified within the volume and surface area of the MFG and OFC, which were unrelated to BMI. Autistic characteristics were inversely associated with MFG and ACC volume, with differences in associations between ac-AN and WR groups seen in the surface area of the MFG. RFR models identified moderate-to-weak performance and found that autistic characteristics were not important predictive features in a priori and exploratory models. Findings suggest that the presence of autistic characteristics in those with ac-AN are associated with the volume of the MFG and are unrelated to BMI restoration.

Our diet and its impact on the human gut microbiota in terms of composition and function are key determinants of human health across the life-course(1). Fermented vegetables can have enhanced functional and nutritional properties through substrate transformation by microbes and production of biochemicals during the fermentation process(2). Kimchi is a traditional Korean vegetable ferment produced via spontaneous lactic acid bacteria fermentation. Plant nutrients and biochemicals, microbial metabolites and microbial cell components are present in kimchi(3). As live products, fermented vegetables present challenges to commercial producers who need shelf/ transport stability to deliver consistent products to consumers. We hypothesise that fermented vegetable health advantages will be preserved by freeze-drying, while enabling product stability, extended shelf and storage life, stable transportation and utility as food ingredients.

Utilising existing kimchi physiochemical data, we identified kimchi biochemicals (KBs) (benefit health but not essential to it) and kimchi nutrients (KNs) (essential to health). We quantified these components in 3-day old fresh kimchi (T3) and in 3-day old fresh kimchi that had been freeze-dried and powdered (T3 FDP). We sampled technical triplicates and calculated P values using an unpaired 2 tailed t-test.

The hypothesis that KBs and KNs in T3 FDP are preserved at levels not statistically significantly different to those in (T3) (P > 0.005) was disproved. Components of kimchi were affected differently by the FDP process, with decreases in some and increases in others. As a result, the overall profile of KBs and KNs in T3 FDP was different to T3. Based on a daily portion of fresh kimchi being ∼50 g, there was 2.64 g KBs and KNs in 50 g T3 and 2.28 g KBs and KNs in equivalent portion T3 FDP (7.5 g), a reduction of 13.64% after FDP in KBs and KNs combined. Unexpectedly, soluble fibre and iron were significantly lower in equivalent sample T3 FDP compared to T3 (P=0.003 and P < 0.0001 respectively) and vitamin B9 was significantly higher in T3 FDP compared to T3 (P < 0.0001). For KBs, acetic acid and lactic acid were significantly lower in T3 FDP (P=0.020 and P=0.046 respectively), but propionic acid was undetectable in T3 and the equivalent sample T3 FDP contained 1.44 g. Capsaicinoids were not detectable in T3, but were notably present in T3 FDP.

This study represents a critical first step in understanding the extent to which the functionality of fresh kimchi is preserved in its freeze dried and powdered form (termed a FermentceuticalTM). Improving health through fermented foods is a critical concept for consumers, food manufacturers and healthcare professionals, alike.

EDAC (Eating Disorders and Autism Collaborative) is an innovative project aiming to increase research capacity by supporting collaboration in the fields of eating disorders and autism. EDAC comprises four integrated workstreams to co-produce interdisciplinary research, directed by Autistic individuals with lived experience of eating disorders. Workstream 1 will outline best collaborative practices, informing the research network. Workstream 2 will use arts-based methodologies to set research priorities, with emphasis on the perspectives of underrepresented groups. Workstream 3 will support interdisciplinary collaborations to develop innovative research. Finally, workstream 4 will maximise knowledge mobilisation with the aim of reducing barriers to rapid incorporation of research into policy and clinical practice. A core aim of EDAC is to embed a neurodiversity-affirming culture within eating disorder research and to support the development of a new generation of researchers conducting innovative and meaningful research with the potential to improve clinical outcomes.

Infants and children born with CHD are at significant risk for neurodevelopmental delays and abnormalities. Individualised developmental care is widely recognised as best practice to support early neurodevelopment for medically fragile infants born premature or requiring surgical intervention after birth. However, wide variability in clinical practice is consistently demonstrated in units caring for infants with CHD. The Cardiac Newborn Neuroprotective Network, a Special Interest Group of the Cardiac Neurodevelopmental Outcome Collaborative, formed a working group of experts to create an evidence-based developmental care pathway to guide clinical practice in hospital settings caring for infants with CHD. The clinical pathway, “Developmental Care Pathway for Hospitalized Infants with Congenital Heart Disease,” includes recommendations for standardised developmental assessment, parent mental health screening, and the implementation of a daily developmental care bundle, which incorporates individualised assessments and interventions tailored to meet the needs of this unique infant population and their families. Hospitals caring for infants with CHD are encouraged to adopt this developmental care pathway and track metrics and outcomes using a quality improvement framework.

Translational research should examine racism and bias and improve health equity. We designed and implemented a course for the Master of Science in Clinical Investigation program of the Northwestern University Clinical and Translational Sciences Institute. We describe curriculum development, content, outcomes, and revisions involving 36 students in 2 years of “Anti-Racist Strategies for Clinical and Translational Science.” Ninety-six percent of students reported they would recommend the course. Many reported changes in research approaches based on course content. A course designed to teach anti-racist research design is feasible and has a positive short-term impact on learners.