A comparative study of experimental and simulated ultrasound beam propagation through cranial bones.

Transcranial ultrasound is used in a variety of treatments, including neuromodulation, opening the blood-brain barrier, and high intensity focused ultrasound therapies. To ensure safety and efficacy of these treatments, numerical simulations of the ultrasound field within the brain are used for treatment planning and evaluation. This study investigates the accuracy of numerical modelling of the propagation of focused ultrasound through cranial bones.

Tips for success, managing the paediatric patient in radiology.

Paediatric radiology is a fascinating and diverse field of medicine with many opportunities to gain expertise in a range of imaging modalities and body areas. Working with children makes imaging both rewarding and challenging, due to the wide range of patient ages encountered and the inherent variation in developmental needs. This requires a patient-focussed approach to manage their anxiety and ensure cooperation of the patient and their carers.

Impact of non-invasive post-mortem micro-CT imaging on a fetal autopsy service: a single centre retrospective study.

Aim: To evaluate the impact of a new, less-invasive micro-computed tomography (CT) service on autopsy service provision. We recorded parental consent, type of autopsy performed, autopsy reporting times and time taken for the body to be released from the mortuary.

Materials And Methods: A retrospective, single-centre case series was conducted for all perinatal deaths since the introduction of our micro-CT service in 2016, with a detailed review of records extracted from 2019 and 2021.

Single-cell guided prenatal derivation of primary fetal epithelial organoids from human amniotic and tracheal fluids.

Isolation of tissue-specific fetal stem cells and derivation of primary organoids is limited to samples obtained from termination of pregnancies, hampering prenatal investigation of fetal development and congenital diseases. Therefore, new patient-specific in vitro models are needed. To this aim, isolation and expansion of fetal stem cells during pregnancy, without the need for tissue samples or reprogramming, would be advantageous.