Filtered By:
Condition: Hypertension
Procedure: MRI Scan

This page shows you your search results in order of date. This is page number 11.

Order by Relevance | Date

Total 404 results found since Jan 2013.

Basilar artery occlusion presenting as sudden bilateral deafness: a case report
ConclusionsWhen hearing loss is due to vertebrobasilar occlusive disease, the prognosis is very poor. We suggest that vertebrobasilar stroke be suspected in patients with bilateral sensorineural hearing loss who present with risk factors for stroke such as atrial fibrillation and other neurologic signs.
Source: Journal of Medical Case Reports - March 2, 2021 Category: General Medicine Source Type: research

Case Report: Brain Metastasis Confined to the Infarcted Area Following Stroke
Conclusions: Cerebral infarctions can cause neovascularization and disruption of the blood–brain barrier. Moreover, the compartmentalized cavity formed by the ischemic injury may accept a large volume of metastatic tumor cells. Such an altered microenvironment of infarcted tissue would be suitable for the colonization and proliferation of metastatic seed. Further, brain metastases should be considered, in addition to recurrence, when new focal neurological deficits develop in patients with ischemic stroke and comorbid cancer.
Source: Frontiers in Neurology - January 29, 2021 Category: Neurology Source Type: research

Association of the CHA2D(S2)-VASc Score and Its Components With Overt and Silent Ischemic Brain Lesions in Patients With Atrial Fibrillation
Conclusions: A higher CHA2D-VASc score was associated with a higher risk of both overt and silent ischemic brain lesions.Clinical Trial Registration:www.ClinicalTrials.gov, identifier: NCT02105844.
Source: Frontiers in Neurology - January 12, 2021 Category: Neurology Source Type: research

Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy (CADASIL) – Still to be Considered in the Presence of Vascular Risk Factors
We report a 46-year-old male with a 9 and 3-month history of progressive unilateral lower limb weakness and dysarthria, respectively. He had a history of diabetes mellitus but no hypertension, hyperlipidemia, or smoking history. Both parents had a stroke at the age of 65 years. Neurological examination was significant for moderate dysarthria and reduced right upper limb dexterity. Magnetic resonance imaging (MRI) of the brain revealed extensive white matter disease, lacunar infarcts, and a few microhemorrhages. Electron microscopy of his skin biopsy showed electron-dense deposits of extracellular osmiophilic granular mater...
Source: Case Reports in Neurology - December 14, 2020 Category: Neurology Source Type: research

Characteristics of Symptomatic Basilar Artery Stenosis Using High-Resolution Magnetic Resonance Imaging in Ischemic Stroke Patients.
CONCLUSIONS: The etiology of stenosis or occlusion was unclear until the development of HR-MRI. With HR-MRI, stroke etiology is better understood, and factors affecting each etiology can be identified. Further studies that clarify the etiology of posterior circulation stroke are required. PMID: 33191363 [PubMed - as supplied by publisher]
Source: Journal of Atherosclerosis and Thrombosis - November 17, 2020 Category: Cardiology Tags: J Atheroscler Thromb Source Type: research

Sex differences in the relation between sex hormones and right ventricular function in pulmonary arterial hypertension
Conclusion: Patients with PAH have lower DHEAs and free testosterone concentrations than controls. Sex-based differences in the relation between DHEAs and RV function may have implications for sex hormone treatment in PAH.
Source: European Respiratory Journal - October 28, 2020 Category: Respiratory Medicine Authors: van Wezenbeek, J., Groeneveldt, J. A., Jansen, S. M. A., Heijboer, A. C., Goumans, M. J., Bogaard, H. J., Vonk Noordegraaf, A., De Man, F. S. Tags: Pulmonary embolism Source Type: research

Differential Distribution of Cerebral Microbleeds in Subtypes of Acute Ischemic Minor Stroke and TIA as well as its Association with Vascular Risk Factors
Conclusion: Our study showed a differential distribution of CMB in ischemic stroke subtypes and association of risk factors with the presence, number and location of CMB.
Source: Neurology India - October 27, 2020 Category: Neurology Authors: Praveen Kesav Deepak Menon KV Vysakha Chandrasekaran Kesavadas Sapna E Sreedharan Sankara Sarma PN Sylaja Source Type: research

Association of brain white matter lesions with arterial stiffness assessed by cardio-ankle vascular index. The Beijing Vascular Disease Evaluation STudy (BEST)
Conclusion: Higher arterial stiffness assessed by the cardio-ankle vascular index was associated with the presence of brain white matter lesions. Longitudinal characterization of the observed associations is warranted to assess whether a rterial stiffness predicts brain white matter lesions.
Source: Brain Imaging and Behavior - October 17, 2020 Category: Neurology Source Type: research

Associations of Blood Pressure and Carotid Flow Velocity with Brain Volume and Cerebral Small Vessel Disease in a Community-Based Population
AbstractCerebral small vessel disease (CSVD) is a common finding on brain magnetic resonance imaging (MRI). We previously demonstrated that high blood pressure (BP) and low carotid flow velocity were associated with cerebrovascular disease. However, their associations with brain volume and CSVD remain to be determined. A total of 721 adults ( ≥ 50 years) from the community-based I-Lan Longitudinal Aging Study were included. Flow velocities at the common (CCA) and internal carotid artery (ICA), including peak systolic velocity (PSV) and end-diastolic velocity (EDV), were measured with Doppler ultrasound. We further det...
Source: Translational Stroke Research - July 31, 2020 Category: Neurology Source Type: research

Potential applications of FDG-PET/MRI in detecting vascular dementia
Conclusions: FDG-PET/MRI may be a valuable tool in the diagnosis of VaD. However, the paucity of data in the field necessitates a further analysis of its similarity to FDG-PET/CT in results. Novel studies should be conducted to explore various scanners, patient populations, and MRI protocols to better inform the identification of VaD.
Source: Journal of Nuclear Medicine - May 14, 2020 Category: Nuclear Medicine Authors: Bhattaru, A., Zhang, V., Hancin, E., Borja, A., Rojulpote, K. V., Werner, T., Revheim, M.-E., Alavi, A. Tags: Educational Exhibits Poster Session I Source Type: research

Exploring Representation of Diverse Samples in fMRI Studies Conducted in Patients With Cardiac-Related Chronic Illness: A Focused Systematic Review
Conclusion: Understanding brain-behavior relationships can help researchers and practitioners tailor interventions to meet specific patient needs. These findings suggest that additional studies are needed that focus on populations historically underrepresented in fMRI research. Researchers should thoughtfully consider diversity and purposefully sample groups by including individuals that are: women, from diverse backgrounds, younger, and diagnosed with a variety of CVD-related illnesses. Identifying and addressing these gaps by studying more representative samples will help healthcare providers reduce disparities and tailo...
Source: Frontiers in Human Neuroscience - May 13, 2020 Category: Neuroscience Source Type: research

Atrial myxoma with cerebellar signs: a case report
ConclusionAlthough rare, atrial myxoma has to be considered a cause of stroke and other embolic phenomenon causing multiorgan infarctions. Early and timely diagnosis of the condition can prevent further recurrence and inappropriate anticoagulant therapy. It would be pertinent to have echocardiography done in patients who present with a stroke, arrhythmias, and other constitutional symptoms. The tumor once detected must be removed surgically as early as possible, which not only reduces serious thromboembolic complications but can be potentially curative.
Source: Journal of Medical Case Reports - February 12, 2020 Category: General Medicine Source Type: research

Underlying embolic and pathologic differentiation by cerebral microbleeds in cryptogenic stroke
ConclusionsCMBs were common, and age, male sex, hypertension, chronic kidney disease, and cerebral white matter diseases were related to CMBs in cryptogenic stroke. Aortic complicated lesions were associated with deep and diffuse CMBs, while prior anticoagulant therapy was related to lobar CMBs.
Source: Journal of Neurology - February 2, 2020 Category: Neurology Source Type: research

Acute Ischemic Stroke.
Authors: Rossi UG, Ierardi AM, Cariati M Abstract A 77-year-old woman with a history of hypertension developed acute onset of aphasia and right hemiplegia and hemisensory loss. She was urgently referred to emergency department. Cerebral multidetector computed tomographic angiography (MD-CTA) revealed an acute ischemic stroke due to the occlusion of the left middle cerebral artery (Figure 1). Since the symptoms started three hours previously, the patient was candidate for mechanical thrombectomy. The patient then performed a selective digital subtraction angiography (DSA) of the left internal carotid artery that con...
Source: Acta Neurologica Taiwanica - February 1, 2020 Category: Neurology Tags: Acta Neurol Taiwan Source Type: research

Confusion vs Broca Aphasia: A Case Report.
We present a case of Broca aphasia that was initially interpreted as confusion. CASE PRESENTATION: A 76-year-old woman was brought to the Emergency Department because of confusion and slurred speech that began in the morning. The patient had an extensive history of alcohol abuse, hyperlipidemia, and hypertension and had recently quit drinking 5 days earlier. The patient appeared confused, answering questions with "I don't know," but had no signs of agitation. Magnetic resonance imaging of the brain confirmed a recent infarct involving the left frontal and occipital lobes, coinciding with the Broca area. The patient was...
Source: The Permanente journal - December 21, 2019 Category: General Medicine Tags: Perm J Source Type: research