Results 121 to 130 of about 53,414 (247)

Transcranial Doppler Ultrasonography of the Basilar Artery in Cerebral Small Vessel Disease

Journal of Education, Health and Sport
This study evaluates the diagnostic value of transcranial Doppler ultrasonography (TCD) of the basilar artery in patients with cerebral small vessel disease (CSVD).
M. Vikarenko
doaj   +1 more source

What does Doppler Ultrasonography Brings to the Diagnosis of Traumatic Vertebral Artery Dissection [PDF]

, 2016
Here we describe the case of a young woman with a late diagnosis of vertebral artery dissection and midbrain ischemic lesion after minor post traumatic injury.
Caruso, P, Manganotti, P, Moretti, R
core   +1 more source

Arterial–venous differences of brain‐derived neurotrophic factor isoforms across the brain and muscle after exercise at different intensities

The Journal of Physiology, EarlyView.
Abstract figure legend Exercise‐induced increases in forearm venous plasma and serum brain‐derived neurotrophic factor (BDNF) are often assumed to be indicative of release from the brain. Sixteen healthy and physically fit adults (20–40 years old) were recruited to investigate whether exercise‐induced changes in forearm venous mature BDNF (mBDNF) and ...
Olga Tarassova, Yiwen Jiang, Helena Wallin, Mats Jensen‐Urstad, Nikola Drca, Julia Röja, Marjan Pontén, Abram Katz, Jonna Nilsson, Maria M. Ekblom, Marcus Moberg   +10 more
wiley   +1 more source

Transcranial Doppler Ultrasonography-Related Research in the Caribbean Region. [PDF]

Cureus, 2023
Mandalaneni K, Venkatapathappa P, Koshy S, Walcott-Bedeau G, Singh V.   +4 more
europepmc   +1 more source

Ventilatory and cerebrovascular responses to exercise in lowlander children acclimatizing to high‐altitude

The Journal of Physiology, EarlyView.
Abstract figure legend To investigate age‐related differences in ventilatory and cerebrovascular responses to exercise at high‐altitude, adults (n = 10, 23–44 years) and children (n = 8, 7–14 years) completed progressive cycling exercise tests at sea‐level and following 6 days of acclimatization at 3800 m.
J. L. Koep, M. G. Rieger, K. J. Smith, G. R. DuManoir, C. M. Tallon, D. R. Perkins, S. Piombo, M. Stembridge, D. M. Cooper, S. Radom‐Aizik, P. N. Ainslie, A. M. McManus   +11 more
wiley   +1 more source

Cerebrovascular ultrasonography: Technique and common pitfalls

Annals of Indian Academy of Neurology, 2013
Although the clinical features in some patients with cerebrovascular ischemia may be ill defined, majority of the patients present with focal neurological deficits caused by an arterial occlusion, and the clinical presentations are usually referable to ...
Lokesh Bathala, Man Mohan Mehndiratta, Vijay K Sharma   +2 more
doaj   +1 more source

The Relationship between Transcranial Doppler Ultrasonography and Visual Field Test Results in Glaucoma and Glaucoma Suspect Patients. [PDF]

Korean J Ophthalmol, 2023
Han HJ, Kim JM.
europepmc   +1 more source

Transcranial Doppler Ultrasound Velocity Measurements in Children With Sickle Cell Disease in Kenya [PDF]

EJHaem
ABSTRACT Background Sickle cell disease (SCD) is the most common inherited haemoglobinopathy and poses a high public health burden in Sub‐Saharan Africa. Children with sickle cell anaemia are at a highrisk of ischemic stroke, and transcranial Doppler (TCD) ultrasonography helps identify those at highest risk for primary stroke prevention.
Mwalimu C, Odhiambo O, Mashisia E, Mwanja T, Ade A, De Vita M, Oyieke K, Samia P, Kirkham F, Gwer S.   +9 more
europepmc   +2 more sources

Respiration Can Trigger Cerebrovascular Reactivity: A Novel Method to Quantify Cerebrovascular Resistance Dynamics Using Real‐Time Phase‐Contrast MRI

Magnetic Resonance in Medicine, Volume 96, Issue 1, Page 83-95, July 2026.
ABSTRACT Purpose To directly quantify respiration‐driven cerebrovascular resistance dynamics (CRD) using a gas‐free MRI framework based on the internal‐to‐external artery carotid flow ratio (ratio_Q). Theory and Methods Two independent datasets (n = 10 and n = 17) were used to evaluate repeatability and to compare breathing conditions.
Pan Liu, Qiuting Wen, Kimi Owashi, Jean‐Marc Constans, Cyrille Capel, Olivier Balédent   +5 more
wiley   +1 more source

Assessment of cerebrovascular reserve impairment using the breath-holding index in patients with leukoaraiosis

Neural Regeneration Research, 2019
Many studies have demonstrated that leukoaraiosis is associated with impaired cerebrovascular reserve function. However, the definitive hemodynamic changes that occur in leukoaraiosis are not clear, and there are many controversies.
Ying Bian, Jin-Chun Wang, Feng Sun, Zi-Yi Sun, Yu-Jiao Lin, Yang Liu, Bin Zhao, Li Liu, Xiao-Guang Luo   +8 more
doaj   +1 more source