Results 51 to 60 of about 10,045 (232)
There is a close link between the activity of the brain and cerebral blood supply. Transcranial direct current stimulation (tDCS) modulates the activity of the cerebral cortex and thus affects the cerebral blood flow.
K. V. Yatsenko +3 more
doaj +1 more source
Cerebral blood flow autoregulation is impaired in schizophrenia [PDF]
Patients with schizophrenia have a higher risk of cardiovascular diseases and higher mortality from them than does the general population; however, the underlying mechanism remains unclear.
al, et, Ku, Hsiao-Lun, Lane, Timothy
core
Abstract A reduction in cerebral blood flow (CBF) has been observed during spaceflight and bed rest. We aimed to examine the magnitude and regional heterogeneity of the decrease in CBF during bed rest compared to posture changes on Earth. Seventeen participants (age, 29 ± 9 years, 7 females) were studied in the upright and supine posture and over 3 ...
Carmen Possnig +8 more
wiley +1 more source
Transcranial Doppler ultrasonography to evaluate cerebral hemodynamic changes in neurocysticercosis
Background Arteritis is a complication of neurocysticercosis (NCC), which is not well known and could trigger strokes. The transcranial Doppler ultrasound (TCD) is a noninvasive method for detecting, staging, and monitoring cerebrovascular ...
Sofia S. Sanchez-Boluarte +7 more
doaj +1 more source
Transcranial sonography in Parkinson’s disease [PDF]
Transcranial sonography has become a useful tool in the differentialdiagnosis of parkinsonian syndromes. This is a non-invasive, low costprocedure. The main finding on transcranial sonography in patientswith idiopathic Parkinson’s disease is an increased
Edson Bor-Seng-Shu +6 more
doaj
The Role of Neighborhoods in the Receipt of Transcranial Doppler Screening among Children with Sickle Cell Disease [PDF]
Summary: Although transcranial Doppler (TCD) screening assesses the need for stroke prevention efforts among children with sickle cell disease (SCD), screening rates remain low across many parts of the United States.
Boulton, ML +5 more
core +3 more sources
Abstract Central artery stiffening increases the haemodynamic pulsations transmitted downstream towards target organs, including the brain. While recent evidence suggests that long duration spaceflight is associated with reduced common carotid artery (CCA) distensibility, cerebrovascular pulsatility has not been extensively characterized in astronauts.
Roxanne Fournier +5 more
wiley +1 more source
Ten⁃year advance of transcranial Doppler ultrasonography
DOI:10.3969/j.issn.1672-6731.2010.01 ...
Shan GAO
doaj
Background: Stroke is a major cause of morbidity and mortality affecting about 10% of patients with sickle cell anemia (SCA). Transcranial Doppler (TCD) ultrasonography helps to identify children with SCA who are at an increased risk for stroke.
Jibir Binta Wudil +3 more
doaj
Predictive value of variation in blood flow of the middle cerebral artery measured using transcranial Doppler sonography in patients with acute brain stroke [PDF]
چکیده: زمینه و هدف: سونوگرافی داپلرترانسکرانیال (TCD) روشی غیر تهاجمی، ارزان، سریع و مفید در ارزیابی و تعیین محـل ایجاد پـاتولـوژی در بیماران مبتلا بـه سکتـه مغـزی حـاد بخصوص در محدوده شریان مغزی میانی (MCA) است.
Hoseinzadeh, Akram., Mazaheri, Shahir.
core

