Results 21 to 30 of about 16,886 (302)

Diversifying autism neuroimaging research: An arterial spin labeling review

, 2023
Cognition and brain homeostasis depends on cerebral blood flow to secure adequate oxygen and nutrient distribution to the brain tissue. Altered cerebral blood flow has previously been reported in individuals diagnosed with autism spectrum condition in ...
Knudsen, Laust V; id_orcid, Sheldrick, Abigail J, Manouchehr S Vafaee, Tanja Maria Michel, Vafaee, Manouchehr S, Laust V Knudsen, Michel, Tanja Maria, Abigail J Sheldrick   +7 more
core   +1 more source

Dynamic quantitative nonenhanced magnetic resonance angiography of the abdominal aorta and lower extremities using cine fast interrupted steady-state in combination with arterial spin labeling: a feasibility study

Journal of Cardiovascular Magnetic Resonance, 2019
Background Cine fast interrupted steady-state in combination with arterial spin labeling is a recently described nonenhanced magnetic resonance angiography (MRA) technique that relies on bolus tracking for time-resolved digital subtraction angiography ...
Emily A. Aherne, Ioannis Koktzoglou, Benjamin B. Lind, Robert R. Edelman   +3 more
doaj   +1 more source

Non-contrast quantitative study of brain perfusion changes in multiple sclerosis [PDF]

Digital Diagnostics
BACKGROUND: Non-contrast magnetic resonance perfusion can identify areas of cerebral perfusion changes in patients with multiple sclerosis, even in the absence of focal lesions [1]. This technique offers several advantages, including non-invasiveness [2]
Vladimir V. Popov, Yuliya A. Stankevich, Liubov M. Vasilkiv, Andrey A. Tulupov   +3 more
doaj   +1 more source

Modulation of BOLD and Arterial Spin Labeling (ASL-CBF) Response in Patients with Transient Visual Impairment after Posterior Circulation Stroke [PDF]

, 2006
Beeinflussung des BOLD und Arterial-Spin-Labeling-(ASL-CBF-)Antwortsignale transienter Ischämie im hinteren ...
Horn, Helge Joachim, Wiest, Roland, Kiefer, Claus, Federspiel, Andrea, Humm, Andrea M., Schroth, Gerhard, Remonda, Luca, Z'Graggen, Werner J.   +7 more
core   +1 more source

Arterial spin labeling in neuroradiology

, 2023
Neurološke bolesti danas predstavljaju važan medicinski i javnozdravstveni problem. Označavanje arterijskog spina je relativno nova, neinvazivna tehnika za mjerenje cerebralnog protoka u magnetskoj rezonanciji, koja daje informacije o perfuziji mozga ...
Poljičak, Dora
core   +2 more sources

A Beginner's Guide to Arterial Spin Labeling (ASL) Image Processing

Frontiers in Radiology, 2022
Arterial spin labeling (ASL) is a non-invasive and cost-effective MRI technique for brain perfusion measurements. While it has developed into a robust technique for scientific and clinical use, its image processing can still be daunting.
Patricia Clement, Jan Petr, Jan Petr, Mathijs B. J. Dijsselhof, Mathijs B. J. Dijsselhof, Beatriz Padrela, Beatriz Padrela, Maurice Pasternak, Sudipto Dolui, Lina Jarutyte, Nandor Pinter, Nandor Pinter, Nandor Pinter, Luis Hernandez-Garcia, Andrew Jahn, Joost P. A. Kuijer, Frederik Barkhof, Frederik Barkhof, Frederik Barkhof, Henk J. M. M. Mutsaerts, Henk J. M. M. Mutsaerts, Henk J. M. M. Mutsaerts, Henk J. M. M. Mutsaerts, Vera C. Keil, Vera C. Keil, Vera C. Keil   +25 more
doaj   +1 more source

Prematurity and brain perfusion: Arterial spin labeling MRI

NeuroImage: Clinical, 2017
Purpose: Abnormal brain perfusion is a critical mechanism in neonatal brain injury. The aim of the present study was to compare Cerebral Blood Flow (CBF) evaluated with ASL MRI in three groups of neonates: preterms without brain lesions on MRI (PN ...
Domenico Tortora, Peter Angelo Mattei, Riccardo Navarra, Valentina Panara, Rita Salomone, Andrea Rossi, John A. Detre, Massimo Caulo   +7 more
doaj   +1 more source

Effective treatment of severe stenosis of the carotid and coronary arteries: a case study

Journal of Cardiothoracic Surgery, 2023
It is considered acceptable to conservatively manage coronary artery bypass grafting patients with carotid artery disease without the need for preoperative corrective carotid revascularization.
Kayo Sugiyama, Fuminori Ato, Hirotaka Watanuki, Masato Tochii, Shigeru Miyachi, Katsuhiko Matsuyama   +5 more
doaj   +1 more source

Comparison of CBF Measured with Combined Velocity-Selective Arterial Spin-Labeling and Pulsed Arterial Spin-Labeling to Blood Flow Patterns Assessed by Conventional Angiography in Pediatric Moyamoya [PDF]

, 2019
BACKGROUND AND PURPOSE:Imaging CBF is important for managing pediatric moyamoya. Traditional arterial spin-labeling MR imaging detects delayed transit thorough diseased arteries but is inaccurate for measuring perfusion because of these delays.
Robertson, RL, Gagoski, B, Adalsteinsson, E, Rosen, BR, Smith, E, Orbach, DB, Bolar, DS, Grant, PE   +7 more
core   +1 more source

Inter-vendor reproducibility of pseudo-continuous arterial spin labeling at 3 Tesla. [PDF]

PLoS ONE, 2014
PURPOSE:Prior to the implementation of arterial spin labeling (ASL) in clinical multi-center studies, it is important to establish its status quo inter-vendor reproducibility.
Henri J M M Mutsaerts, Rebecca M E Steketee, Dennis F R Heijtel, Joost P A Kuijer, Matthias J P van Osch, Charles B L M Majoie, Marion Smits, Aart J Nederveen   +7 more
doaj   +1 more source