Results 21 to 30 of about 66,860 (199)
A Technique for Cerebral Angiography
The British Journal of Radiology, 1947 Abstract A simple method of obtaining a satisfactory record of cerebral angiography is described. The method requires no special apparatus, and is applicable to any department. We are indebted firstly to Mr. Brodie Hughes, for having been responsible for starting the work, to the Medical Superintendent, Colonel Samuel, for
Anthony A. Vickers, Reginald H. Boardman
openaire +3 more sources
An Algorithm for the Labeling and Interactive Visualization of the Cerebrovascular System of Ischemic Strokes [PDF]
arXiv, 2022 During the diagnosis of ischemic strokes, the Circle of Willis and its surrounding vessels are the arteries of interest. Their visualization in case of an acute stroke is often enabled by Computed Tomography Angiography (CTA). Still, the identification and analysis of the cerebral arteries remain time consuming in such scans due to a large number of ...
arxiv
Photoacoustic digital brain: numerical modelling and image reconstruction via deep learning [PDF]
arXiv, 2021 Photoacoustic tomography (PAT) is a newly developed medical imaging modality, which combines the advantages of pure optical imaging and ultrasound imaging, owning both high optical contrast and deep penetration depth. Very recently, PAT is studied in human brain imaging.
arxiv
Anales. Universidad Nacional Mayor de San Marcos. Facultad de Medicina, 1952 La angiografía cerebral como procedimiento clínico se debe exclusivamente al trabajo de Egas Moniz y sus colaboradores (principalmente Almeida Lima), quienes comenzaron sus investigaciones en el año 1926, haciendo sus primeras arteriografías humanas en 1927.
Cabieses Molina, Fernando +1 more
openaire +2 more sources
ESC Heart Failure, Volume 12, Issue 2, Page 1237-1245, April 2025.Abstract Aims Immune checkpoint inhibitors (ICI) are the cornerstone of modern oncology; however, side effects such as ICI‐related myocarditis (irM) can be fatal. Recently, Bonaca proposed criteria for irM; however, it is unknown if they correlate well with cardiovascular (CV) ICI‐related adverse events.
Lorenzo Braghieri +12 more
wiley +1 more source
Predicting Thrombectomy Recanalization from CT Imaging Using Deep Learning Models [PDF]
Medical Imaging with Deep Learning 2022, 2023 For acute ischemic stroke (AIS) patients with large vessel occlusions, clinicians must decide if the benefit of mechanical thrombectomy (MTB) outweighs the risks and potential complications following an invasive procedure. Pre-treatment computed tomography (CT) and angiography (CTA) are widely used to characterize occlusions in the brain vasculature ...
arxiv
Hypertensive pregnancy disorder, an under‐recognized women specific risk factor for heart failure?
European Journal of Heart Failure, Volume 27, Issue 3, Page 459-472, March 2025.Hypertensive disorders of pregnancy as a risk factor for heart failure. BMI, body mass index; CV, cardiovascular; CVD, cardiovascular disease; HELLP, haemolysis, elevated liver enzymes, low platelet count. Abstract During pregnancy, the maternal cardiovascular (CV) system undergoes major haemodynamic alterations ensuring adequate placental perfusion ...
Chahinda Ghossein‐Doha +4 more
wiley +1 more source
DSCA: A Digital Subtraction Angiography Sequence Dataset and Spatio-Temporal Model for Cerebral Artery Segmentation [PDF]
Cerebrovascular diseases (CVDs) remain a leading cause of global disability and mortality. Digital Subtraction Angiography (DSA) sequences, recognized as the gold standard for diagnosing CVDs, can clearly visualize the dynamic flow and reveal pathological conditions within the cerebrovasculature.
arxiv +1 more source
Learned Local Attention Maps for Synthesising Vessel Segmentations [PDF]
arXiv, 2023 Magnetic resonance angiography (MRA) is an imaging modality for visualising blood vessels. It is useful for several diagnostic applications and for assessing the risk of adverse events such as haemorrhagic stroke (resulting from the rupture of aneurysms in blood vessels).
arxiv
Endomyocardial biopsy in the diagnosis of cardiac sarcoidosis
European Journal of Heart Failure, Volume 27, Issue 3, Page 488-497, March 2025.The diagnostic performance of endomyocardial biopsy (EMB) in 216 patients with cardiac sarcoidosis (CS). The overall sensitivity of the first EMB was 38%, although it varied markedly depending on the extent and severity of the disease. Major complications were rare (<1%) and no deaths or permanent sequels were observed.
Henriikka Mälkönen +5 more
wiley +1 more source