Search for 'prediction' - Neurosonology.net

Search in texts for 'prediction' - Neurosonology.net'

Download page (1)

25 results of 12 texts with exact phrase : 'prediction'.

1. NEUROSONOLOGY AND CEREBRAL HEMODYNAMICS, vol. 6, 2010, No. 1 , , ,

Doppler embolic signals in cerebrovascular disease and prediction of stroke risk: a systematic review and meta-analysis.
King A, Markus HS. Doppler embolic signals in cerebrovascular disease and prediction of stroke risk: a systematic review and meta-analysis.
read the entire text >>

Population-Based Study of ABCD2 Score, Carotid Stenosis, and Atrial Fibrillation for Early Stroke Prediction After Transient Ischemic Attack.
Sheehan OC, Kyne L, Kelly LA, Hannon N, Marnane M, Merwick A, McCormack PM, Duggan J, Moore A, Moroney J, Daly L, Harris D, Horgan G, Williams EB, Kelly PJ. Population-Based Study of ABCD2 Score, Carotid Stenosis, and Atrial Fibrillation for Early Stroke Prediction After Transient Ischemic Attack. The North Dublin TIA Study.
read the entire text >>

2. NEUROSONOLOGY AND CEREBRAL HEMODYNAMICS, vol. 7, 2011, No. 1 , , ,

Prediction of cognitive decline in normal elderly subjects with 2-[(18)F]fluoro-2-deoxy-Dglucose/poitron-emission tomography (FDG/PET).
de Leon MJ, Convit A, Wolf OT, Tarshish CY, DeSanti S, Rusinek H, Tsui W, Kandil E, Scherer AJ, Roche A, Imossi A, Thorn E, Bobinski M, Caraos C, Lesbre P, Schlyer D, Poirier J, Reisberg B, Fowler J. Prediction of cognitive decline in normal elderly subjects with 2-[(18)F]fluoro-2-deoxy-Dglucose/poitron-emission tomography (FDG/PET).
read the entire text >>

3. NEUROSONOLOGY AND CEREBRAL HEMODYNAMICS, vol. 9, 2013, No. 2 , , ,

Biomarkers have been shown to improve prediction independent of conventional risk factors.
Currently, there are few in vivo human studies on functional imaging of carotid plaques. These initial studies have shown the potential of USPIO -enhanced MRI, 18F-FDG PET, IL2 scintigraphy, and low-density lipoprotein scintigraphy to identify inflammation, the potential of annexin A5 scintigraphy to identify cell death, and platelet scintigraphy to depict plaque thrombosis. Biomarkers have been shown to improve prediction independent of conventional risk factors. High sensitivity C-reactive protein (hs-CRP) and lipoprotein-phospholipase A2 (PLA2) are two such candidates
read the entire text >>

The obtained distribution of the WSS around the bifurcation allows a prediction of the probable sites of stenosis growth.
The obtained distribution of the WSS around the bifurcation allows a prediction of the probable sites of stenosis growth. The use of imaging investigation with mapping of WSS distribution in the carotid arteries in parallel with numerical analysis could help to demonstrate the risks of embolism or plaque rupture posed by particular plaque deposits.
read the entire text >>

4. NEUROSONOLOGY AND CEREBRAL HEMODYNAMICS, vol. 10, 2014, No. 1 , , ,

Early prediction of prognosis in out-of-hospital cardiac arrest.
Kentsch M, Stendel M, Berkel H, Mueller-Esch G. Early prediction of prognosis in out-of-hospital cardiac arrest.
read the entire text >>

Early prediction of non-survival for patients suffering cardiac arrest: a word of caution.
Martens P, Mullie А, Buylaert W, Calle P, Van Hoeyweghen R. Early prediction of non-survival for patients suffering cardiac arrest: a word of caution.
read the entire text >>

Prediction of failure to survive following in-hospital cardiopulmonary resuscitation: comparison of two predictive instruments.
O'Keefe S, Ebell M. Prediction of failure to survive following in-hospital cardiopulmonary resuscitation: comparison of two predictive instruments.
read the entire text >>

5. NEUROSONOLOGY AND CEREBRAL HEMODYNAMICS, vol. 11, 2015, No. 1 , , ,

The sensitivity of transorbital ultrasound is 90% and its specificity – 85% for prediction of increased intracranial pressure.
In neurology field the ultrasound multimodal imaging of ocular structures contributes for evaluation of the type, location and severity of optic disc and optic nerve edema and their differentiation from pure ocular diseases. As part of the central nervous system the optic nerve is surrounded by cerebrospinal fluid and meninges. Any changes of the intracranial pressure have an influence on optic nerve/optic sheath ( ONSD) diameter (normal average values of 5.1±0.5 mm [1, 3, 4]). The sensitivity of transorbital ultrasound is 90% and its specificity – 85% for prediction of increased intracranial pressure. Decreased ONSD bellow 4.7 mm could be associated with intracranial hypotension, either idiopathic or iatrogenic [9].
read the entire text >>

6. NEUROSONOLOGY AND CEREBRAL HEMODYNAMICS, vol. 11, 2015, No. 2 , , ,

The obtained velocity and WSS distribution around the bifurcation allow a prediction of the probable sites of stenosis growth.
The obtained velocity and WSS distribution around the bifurcation allow a prediction of the probable sites of stenosis growth. More specifically, it was observed that the appearance of stenotic regions upstream the bifurcation affect both the velocity and vorticity characteristics, whereas a stenosis on the apex of the bifurcation seems to have a small effect on the vorticity characteristics downstream the flow in the external and internal carotid arteries.
read the entire text >>

7. NEUROSONOLOGY AND CEREBRAL HEMODYNAMICS, vol. 12, 2016, No. 1 , , ,

Asymptomatic embolisation for prediction of stroke in the Asymptomatic Carotid Emboli Study (ACES): a prospective observational study.
Markus HS, King A, Shipley M, Topakian R, Cullinane M, Reihill S, Bornstein NM, Schaafsma A. Asymptomatic embolisation for prediction of stroke in the Asymptomatic Carotid Emboli Study (ACES): a prospective observational study.
read the entire text >>

8. NEUROSONOLOGY AND CEREBRAL HEMODYNAMICS, vol. 12, 2016, No. 2 , , ,

The most widely used prediction in risk assessment is the ABCD2 score, although it has been shown to have only modest predictive value.
The risk of stroke following TIA is highest in the first 48 hours. The most widely used prediction in risk assessment is the ABCD2 score, although it has been shown to have only modest predictive value. It is not accurate in predicting atrial fibrillation or large artery stenosis, what led to the introduction of ABCD3 and ABCD3-I, which are both superior in the prediction of short and long-term risk of stroke.
read the entire text >>

It is not accurate in predicting atrial fibrillation or large artery stenosis, what led to the introduction of ABCD3 and ABCD3-I, which are both superior in the prediction of short and long-term risk of stroke.
The risk of stroke following TIA is highest in the first 48 hours. The most widely used prediction in risk assessment is the ABCD2 score, although it has been shown to have only modest predictive value. It is not accurate in predicting atrial fibrillation or large artery stenosis, what led to the introduction of ABCD3 and ABCD3-I, which are both superior in the prediction of short and long-term risk of stroke.
read the entire text >>

9. NEUROSONOLOGY AND CEREBRAL HEMODYNAMICS, vol. 13, 2017, No. 1 , , ,

The Atherosclerosis Risk in Communities study (ARIC) has shown that the risk of CAD gradually increases with higher values of IMT [3], but a recent analysis of the ARIC study showed that coronary heart disease (CHD) risk prediction could be improved by adding all carotid artery segments IMT (A-C IMT) or common carotid artery IMT (CCA-IMT) with plaque information to traditional risk factors [14].
Our study demonstrated that there is no statistically significant difference in CCA IMT in patients who underwent CABG of three or more vessels, and those who underwent CABG of two or less vessels. Previously, a great number of studies demonstrated the relationship between carotid IMT and coronary stenosis severity, what was not statistically significant in our study [6, 9, 11, 12]. The association between IMT and CAD remains debatable [1]. The Atherosclerosis Risk in Communities study (ARIC) has shown that the risk of CAD gradually increases with higher values of IMT [3], but a recent analysis of the ARIC study showed that coronary heart disease (CHD) risk prediction could be improved by adding all carotid artery segments IMT (A-C IMT) or common carotid artery IMT (CCA-IMT) with plaque information to traditional risk factors [14]. However, a recently published meta-analysis of 11 population-based studies has shown that the ultrasound assessment of carotid plaque has a significantly higher accuracy for predicting future myocardial infarction or CAD events compared with carotid IMT assessment [8]. The meta-analysis of 27 diagnostic cohort studies (4.878 patients) also showed a higher, but nonsignificant, diagnostic accuracy of carotid plaque compared with CIMT for the detection of CAD [8]. In uremic patients IMT does not appear to add more information regarding risk stratification of CAD [5]. IMT increases with advancing CAD, patients with mean IMT over 1.15 mm have a 94% likelihood of having CAD, and the coexistence of CAD with severe stenosis of aortic arch arteries is relatively high and was found in 16.6% of patients with three vessel CAD [9]. IMT incorporating data from common and internal carotid artery, carotid bifurcation and femoral artery are well correlated with the extent of coronary atherosclerosis, much better than individual IMT [11].
read the entire text >>

Common carotid artery intima-media thickness is as good as carotid intima-media thickness of all carotid artery segments in improving prediction of coronary heart disease risk in the atherosclerosis risk in communities (aric) study.
Nambi V, Chambless L, He M, Folsom AR, Mosley T, Boerwinkle E, Ballantyne CM. Common carotid artery intima-media thickness is as good as carotid intima-media thickness of all carotid artery segments in improving prediction of coronary heart disease risk in the atherosclerosis risk in communities (aric) study.
read the entire text >>

10. NEUROSONOLOGY AND CEREBRAL HEMODYNAMICS, vol. 13, 2017, No. 2 , , ,

The specificity of cerebovascular disease (CVD) prediction algorithms is low due to the fact they may not be applicable to all races.
Despite efforts to modify health behavior, the knowledge about stroke, it's risk factors and symptoms is low, which means there is still lack of awareness. Then, “low risk” individuals are falsly reassured and therefore are not motivated. The management of hypertension is not properly addressed. Important risk factors for stroke are not considered in sreening (i.e. sedentary lifstyle, alcohol intake). The specificity of cerebovascular disease (CVD) prediction algorithms is low due to the fact they may not be applicable to all races. There is also a cost barrier for some high risk strategies, lack of effectiveness in screening of high-risk inividuals
read the entire text >>

Early presentation of hemispheric intracerebral hemorrhage: prediction of outcome and guidelines for treatment allocation.
Lisk DR, Pasteur W, Rhoades H, Putnam RD, Grotta, JC. Early presentation of hemispheric intracerebral hemorrhage: prediction of outcome and guidelines for treatment allocation.
read the entire text >>

11. NEUROSONOLOGY AND CEREBRAL HEMODYNAMICS, vol. 14, 2018, No. 1 , , ,

It is assumed that these neurons are responsible for various functions of the nervous system – empathy, imitation, prediction of others’ intentions, etc.
Mirror neurons are a newly discovered group of cells that are spontaneously activated when a person performs and/or monitors an action. The proof of their existence is a significant breakthrough in neurosciences. It is assumed that these neurons are responsible for various functions of the nervous system – empathy, imitation, prediction of others’ intentions, etc. Various new neurorehabilitation techniques, based on the concept of mirror neurons, have been developed for patients with paresis, paralysis and aphasia after damage to the central nervous system (primarily strokes and traumas). This therapy appears to be promising in Parkinson's disease, Moebius syndrome, cerebral paresis in children, phantom pain. There is a link between dysfunction of mirror neurons and autism spectrum diseases, as well as some neurodegenerative diseases such as Alzheimer's disease. Some scientists assume that mirror neurons form a new so-called “Social Nervous System”. Their role is to be further studied, evaluated and adequately applied in medical practice.
read the entire text >>

The statistics of the ROC curve of the functional ultrasound tests of the carotid arteries with subclinical atherosclerosis prediction.
The statistics of the ROC curve of the functional ultrasound tests of the carotid arteries with subclinical atherosclerosis prediction.
read the entire text >>

In the scientific literature, we have not found comparison of different ultrasound tests of functional properties of the arterial wall in the prediction of subclinical atherosclerosis.
results indicate lower arterial stiffness in women smokers in comparison with the control group, but these data are not statistically significant (p>0.05). It could be argued that women need a longer period of exposure to cigarette smoke for the formation of functional vascular changes that can be detected by ultrasound than in the case of diabetes or hypertension. The high dispersion between the minimum and maximum DC results in women-smokers (Fig. 1) could indicate a possible influence of other CVRF associated with smoking, but that was not the focus of this research. In the scientific literature, we have not found comparison of different ultrasound tests of functional properties of the arterial wall in the prediction of subclinical atherosclerosis. Our results (ROC analysis) indicate that DC and
read the entire text >>

12. NEUROSONOLOGY AND CEREBRAL HEMODYNAMICS, vol. 14, 2018, No. 2 , , ,

Doppler embolic signals in cerebrovascular disease and prediction of stroke risk: a systematic review and meta-analysis.
King A, Markus HS. Doppler embolic signals in cerebrovascular disease and prediction of stroke risk: a systematic review and meta-analysis.
read the entire text >>

Asymptomatic embolisation for prediction of stroke in the Asymptomatic Carotid Emboli Study (ACES): a prospective observational study.
Markus HS, King A, Shipley M, Topakian R, Cullinane M, Reihill S, Bornstein NM, Schaafsma A. Asymptomatic embolisation for prediction of stroke in the Asymptomatic Carotid Emboli Study (ACES): a prospective observational study.
read the entire text >>

Despite the reports of existing cognitive decline at acute stroke stage and its importance for prediction of cognitive impairment at subacute and chronic stages, very few is known about its characteristics [12, 17, 26, 27, 39].
Despite the reports of existing cognitive decline at acute stroke stage and its importance for prediction of cognitive impairment at subacute and chronic stages, very few is known about its characteristics [12, 17, 26, 27, 39]. According to Jaillard at al. [27] 75% of patients at the 17
read the entire text >>

protocols for risk prediction in asymptomatic carotid stenosis using embolic signal detection: the Asymptomatic Carotid Emboli Study.
protocols for risk prediction in asymptomatic carotid stenosis using embolic signal detection: the Asymptomatic Carotid Emboli Study.
read the entire text >>

Asymptomatic embolisation for prediction of stroke in the Asymptomatic Carotid Emboli Study (ACES): a prospective observational study.
Markus HS, King A, Shipley M, Topakian R, Cullinane M, Reihill S, Bornstein NM, Schaafsma A. Asymptomatic embolisation for prediction of stroke in the Asymptomatic Carotid Emboli Study (ACES): a prospective observational study.
read the entire text >>

Back to Top