The ERA‐Interim reanalysis: Configuration and performance of the data assimilation system
ERA‐Interim is the latest global atmospheric reanalysis produced by the European Centre
for Medium‐Range Weather Forecasts (ECMWF). The ERA‐Interim project was conducted in …
for Medium‐Range Weather Forecasts (ECMWF). The ERA‐Interim project was conducted in …
An on-chip photonic deep neural network for image classification
F Ashtiani, AJ Geers, F Aflatouni - Nature, 2022 - nature.com
Deep neural networks with applications from computer vision to medical diagnosis 1 , 2 , 3 ,
4 – 5 are commonly implemented using clock-based processors 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 …
4 – 5 are commonly implemented using clock-based processors 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 …
Benchmark for algorithms segmenting the left atrium from 3D CT and MRI datasets
Knowledge of left atrial (LA) anatomy is important for atrial fibrillation ablation guidance,
fibrosis quantification and biophysical modelling. Segmentation of the LA from Magnetic …
fibrosis quantification and biophysical modelling. Segmentation of the LA from Magnetic …
All‐sky satellite data assimilation at operational weather forecasting centres
AJ Geer, K Lonitz, P Weston… - Quarterly Journal of …, 2018 - Wiley Online Library
This article reviews developments towards assimilating cloud‐ and precipitation‐ affected
satellite radiances at operational forecasting centres. Satellite data assimilation is moving …
satellite radiances at operational forecasting centres. Satellite data assimilation is moving …
Learning earth system models from observations: machine learning or data assimilation?
AJ Geer - … Transactions of the Royal Society A, 2021 - royalsocietypublishing.org
… Adding a J x term to the loss function might help address this, at least during the training
phase. If the errors were predictable (for example, some images might contain glinting from …
phase. If the errors were predictable (for example, some images might contain glinting from …
Newtonian and non-Newtonian blood flow in coiled cerebral aneurysms
Endovascular coiling aims to isolate the aneurysm from blood circulation by altering
hemodynamics inside the aneurysm and triggering blood coagulation. Computational fluid …
hemodynamics inside the aneurysm and triggering blood coagulation. Computational fluid …
The computational fluid dynamics rupture challenge 2013—phase II: variability of hemodynamic simulations in two intracranial aneurysms
…, W Fu, A Qiao, AJ Geers… - Journal of …, 2015 - asmedigitalcollection.asme.org
With the increased availability of computational resources, the past decade has seen a rise
in the use of computational fluid dynamics (CFD) for medical applications. There has been …
in the use of computational fluid dynamics (CFD) for medical applications. There has been …
[HTML][HTML] Real-world variability in the prediction of intracranial aneurysm wall shear stress: the 2015 international aneurysm CFD challenge
Purpose Image-based computational fluid dynamics (CFD) is widely used to predict intracranial
aneurysm wall shear stress (WSS), particularly with the goal of improving rupture risk …
aneurysm wall shear stress (WSS), particularly with the goal of improving rupture risk …
Intra-aneurysmal pressure and flow changes induced by flow diverters: relation to aneurysm size and shape
…, ML Aguilar, HG Morales, AJ Geers… - American Journal …, 2013 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Effects of blood flow modification by flow diverters are
observed to lead often to aneurysm thrombosis and reverse remodeling. For this process, to …
observed to lead often to aneurysm thrombosis and reverse remodeling. For this process, to …
Wall shear stress at the initiation site of cerebral aneurysms
Hemodynamics are believed to play an important role in the initiation of cerebral aneurysms.
In particular, studies have focused on wall shear stress (WSS), which is a key regulator of …
In particular, studies have focused on wall shear stress (WSS), which is a key regulator of …
