Results 191 to 200 of about 625,497 (233)

Approaches to Measuring Language Lateralisation: An Exploratory Study Comparing Two fMRI Methods and Functional Transcranial Doppler Ultrasound. [PDF]

Neurobiol Lang (Camb)
Bishop DVM, Woodhead ZVJ, Watkins KE.
europepmc   +1 more source

Transcranial Doppler ultrasound velocities in a population of unstudied African children with sickle cell anemia. [PDF]

EJHaem
O'Brien NF, Moons P, Johnson H, Tshimanga T, Musungufu DA, Ekandji RT, Mbaka JP, Babatila LK, Mayindombe L, Giresse B, Mwanza S, Lupumpaula C, Chilima JS, Nanyangwe A, Kabemba P, Kafula LN, Phiri T, June S, Gushu MB, Chagaluka G, Chunda-Liyoka CM.   +20 more
europepmc   +1 more source

Comparison of computational fluid dynamics with transcranial Doppler ultrasound in response to physiological stimuli. [PDF]

Biomech Model Mechanobiol
Caddy HT, Thomas HJ, Kelsey LJ, Smith KJ, Doyle BJ, Green DJ.   +5 more
europepmc   +1 more source

Monitoring of Neuroendocrine Changes in Acute Stage of Severe Craniocerebral Injury by Transcranial Doppler Ultrasound Image Features Based on Artificial Intelligence Algorithm.

Comput Math Methods Med, 2021
Wang T, Chen Y, Du H, Liu Y, Zhang L, Meng M.   +5 more
europepmc   +1 more source

Better With Ultrasound: Transcranial Doppler.

Chest, 2020
Transcranial Doppler (TCD) ultrasound is a noninvasive method of obtaining bedside neurologic information that can supplement the physical examination. In critical care, this can be of particular value in patients who are unconscious with an equivocal neurologic examination because TCD findings can help the physician in decisions related to more ...
Vincent I, Lau, Atul, Jaidka, Katie, Wiskar, Nicholas, Packer, J Elaine, Tang, Seth, Koenig, Scott J, Millington, Robert T, Arntfield   +7 more
openaire   +3 more sources

Some of the next articles are maybe not open access.

Related searches:

Cluster Headache: Transcranial Doppler Ultrasound and rCBF Studies

Cephalalgia, 1990
Transcranial Doppler and rCBF examinations were carried out in 25 cluster headache patients. Spontaneous and glyceryl trinitrate (nitroglycerin) provoked attacks were accompanied by a bilateral decrease in middle cerebral artery blood flow velocities.
A, Dahl, D, Russell, R, Nyberg-Hansen, K, Rootwelt   +3 more
openaire   +4 more sources

Transcranial ultrafast ultrasound Doppler imaging: A phantom study

Ultrasonics
Ultrafast ultrasound Doppler imaging facilitates the assessment of cerebral hemodynamics with high spatio-temporal resolution. However, the significant acoustic impedance mismatch between the skull and soft tissue results in phase aberrations, which can compromise the quality of transcranial imaging and introduce biases in velocity and direction ...
Jiangjin Zhou, Yuanyang Guo, Qiandong Sun, Fanglue Lin, Chen Jiang, Kailiang Xu, Dean Ta   +6 more
openaire   +4 more sources

Transcranial Doppler ultrasound

Neurology, 1990
Summary and critique. Advantages of method. TCD is a noninvasive test effective in monitoring blood velocities in large intracranial arteries. It uses small, potentially portable, relatively inexpensive equipment. The test can be repeated and therefore allows the detection of changes over time and after various physiologic studies or pharmacologie ...
L R, Caplan, L M, Brass, L D, DeWitt, R J, Adams, C, Gomez, S, Otis, L R, Weschler, G M, von Reutern   +7 more
openaire   +2 more sources

Transcranial Doppler Ultrasound and Magnetoencephalography in Migraine

Journal of Neuroimaging, 1993
Eighty subjects‐30 migraineurs during the attack, 30 patients in the interictal period, and 20 healthy volunteers‐were studied using two technologies for functional assessment: transcranial Doppler ultrasound and magnetoencephalography. Transcranial Doppler studies showed an increased mean flow velocity at rest (p < 0.05) in the middle cerebral ...
K, Rieke, C C, Gallen, L, Baker, D J, Dalessio, B J, Schwartz, A K, Torruella, S M, Otis   +6 more
openaire   +2 more sources

Noninvasive transcranial Doppler ultrasound in intracranial angiomas

Neurology, 1986
Transcranial Doppler ultrasound is a noninvasive method to evaluate flow velocities in the basal cerebral arteries. It can provide hemodynamic data like velocity distributions, intracranial steal phenomena, and functional stenoses in angiomas as illustrated in four patients.
A, Schwartz, M, Hennerici
openaire   +2 more sources