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Purpose: This study explored the experiences of people with acquired brain injury and their families during the COVID-19 pandemic, focusing on how they maintained their communities and sense of belonging, the strategies they found helpful, and advice they have for improving service provision and community connectedness.
Methods: Semi structured interviews with pictorial mapping were conducted with ten adults with ABI and six of their family members. Participants responded to recruitment information circulated by a state-wide ABI peer support network in South Australia.
Results: Four primary themes were identified from the findings: (1) disruptions to routine; (2) social isolation; (3) using technology; and (4) strategies for staying safe and keeping well. Results are discussed using a social and urban geography lens and a conceptual framework of belonging to explore the experiences of people with ABI and their communities.
Conclusions: The study reinforces the role of robust peer/support networks to stay connected, stay well and support others. Government, health services and community groups must provide clear and accessible information and supports, and regularly reach out to ensure the safety and wellbeing of people with ABI and their families during the pandemic.IMPLICATIONS FOR REHABILITATIONPeople with acquired brain injury and their families experienced increased challenges to maintaining contact with their communities during the COVID-19 pandemic.The main challenges were disruptions to routine, social isolation, and use of technology for health, therapy and social contact.Strategies to support people with ABI to maintain connections, stay engaged, and access technology and information to stay safe and well during lock-down are presented.
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http://dx.doi.org/10.1080/09638288.2022.2049377 | DOI Listing |
Magn Reson Med
September 2025
Auckland Bioengineering Institute, The University of Auckland, Auckland, New Zealand.
Purpose: Tracer kinetic models are used in arterial spin labeling (ASL); however, deciding which model parameters to fix or fit is not always trivial. The identifiability of the resultant system of equations is useful to consider, since it will likely impact parameter uncertainty. Here, we analyze the identifiability of two-compartment models used in multi-echo (ME) blood-brain-barrier (BBB)-ASL and evaluate the reliability of the fitted water-transfer rate ).
View Article and Find Full Text PDFMAGMA
September 2025
Computational Imaging Group for MR Diagnostics & Therapy, Center for Image Sciences, University Medical Center Utrecht, Heidelberglaan 100, 3585CX, Utrecht, The Netherlands.
Objective: Within gradient-spoiled transient-state MR sequences like Magnetic Resonance Fingerprinting or Magnetic Resonance Spin TomogrAphy in Time-domain (MR-STAT), it is examined whether an optimized RF phase modulation can help to improve the precision of the resulting relaxometry maps.
Methods: Using a Cramer-Rao based method called BLAKJac, optimized sequences of RF pulses have been generated for two scenarios (amplitude-only modulation and amplitude + phase modulation) and for several conditions. These sequences have been tested on a phantom, a healthy human brain and a healthy human leg, to reconstruct parametric maps ( and ) as well as their standard deviations.
Nat Aging
September 2025
Department of Neurology, Mental and Neurological Disease Research Center, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Aging is a major risk factor for various neurological disorders, including Alzheimer's disease, and is associated with the accumulation of senescent cells, which can themselves propagate the senescence process through paracrine signaling. Migrasomes are organelles that form during cellular migration, detach from parent cells and mediate intercellular communication. Here we demonstrate that border-associated macrophages (BAMs) acquire senescence-associated properties during early brain aging, possibly due to prolonged exposure to amyloid beta.
View Article and Find Full Text PDFRedox Biol
September 2025
Department of Neurology with Institute of Translational Neurology, University Hospital Münster, Münster, Germany. Electronic address:
Anti-IgLON5 disease is an autoimmune encephalitis with more chronic presentation including memory decline, sleep disorder, bulbar symptoms and movement disorder. Post-mortem brains of patients with anti-IgLON5 disease show neurodegeneration with tau deposition sparking interest in this 'acquired tauopathy' as a disease model for neurodegeneration, yet mechanisms of neurodegeneration remain unknown. Using a reductionist human iPSC-derived neuron-antibody model, we applied proteomics approach, electrophysiology and live cell imaging.
View Article and Find Full Text PDFComput Methods Programs Biomed
September 2025
Key Laboratory of Social Computing and Cognitive Intelligence (Ministry of Education), Dalian University of Technology, Dalian, 116024, China; School of Computer Science and Technology, Dalian University of Technology, Dalian, 116024, China. Electronic address:
Background And Objective: Few-shot learning has emerged as a key technological solution to address challenges such as limited data and the difficulty of acquiring annotations in medical image classification. However, relying solely on a single image modality is insufficient to capture conceptual categories. Therefore, medical image classification requires a comprehensive approach to capture conceptual category information that aids in the interpretation of image content.
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