Publications by authors named "N Rodgers"

Electrographic recording of brain activity through either surface electrodes (electroencephalography, EEG) or implanted electrodes (electrocorticography, ECOG) are valuable research tools in neuroscience across many disciplines, including epilepsy, sleep science and more. Research techniques to perform recordings in rodents are wide-ranging and often require custom parts that may not be readily available. Moreover, the information required to connect individual components is often limited and can therefore be challenging to implement.

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Tumor metastasis is a complex phenomenon that poses significant challenges to current cancer therapeutics. While the biochemical signaling involved in promoting motile phenotypes is well understood, the role of biomechanical interactions has recently begun to be incorporated into models of tumor cell migration. Specifically, we propose the unjamming transition, adapted from physical paradigms describing the behavior of granular materials, to better discern the transition toward an invasive phenotype.

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Article Synopsis
  • Endomyocardial biopsy is the standard method for monitoring heart transplant rejection, but this study explored a non-invasive index for assessing left ventricular relaxation in pediatric patients.
  • The researchers analyzed data from 65 pediatric heart transplant patients who underwent 246 procedures to compare the new left ventricular relaxation index with traditional biopsy results for detecting cellular rejection.
  • The findings showed that while the index had good sensitivity (100%) for identifying higher grades of rejection (2R and 3R), it lacked specificity (23%), indicating it may not be a reliable predictor of cardiac rejection in these patients.
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Background & Aims: Intestinal ultrasound (IUS) is increasingly used to assess Crohn's disease (CD) activity in clinical practice. However, application in clinical trials has been limited by heterogeneous scoring methods and concerns about reliability. We aimed to determine the inter- and intra-rater reliability of locally and centrally read IUS parameters for evaluating CD using prospectively performed scans.

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Background: Invasive haemodynamics are often performed for initiating and guiding pulmonary artery hypertension therapy. Little is known about the predictive value of invasive haemodynamic indices for long-term outcomes in children with pulmonary artery hypertension. We aimed to evaluate invasive haemodynamic data to help predict outcomes in paediatric pulmonary artery hypertension.

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