Results 231 to 240 of about 385,490 (402)

Flow‐suppressed 2D spin‐echo imaging with high tolerance to B1 inhomogeneity using hyperbolic secant pulses

Magnetic Resonance in Medicine, EarlyView.
Abstract Purpose To demonstrate flow‐suppressed two‐dimensional (2D) spin‐echo and spin‐echo diffusion echo‐planar imaging (EPI) sequences using hyperbolic secant (HS) pulses for both π/2 excitation and π refocusing. Theory and Methods A theoretical framework to derive phase dispersion of moving spins under π/2 excitation and π refocusing using HS ...
Jae‐Youn Keum, Jeong Hee Yoon, Michael Garwood, Jang‐Yeon Park   +3 more
wiley   +1 more source

Internal carotid artery dissection presenting with glossopharyngeal nerve dysfunction: A case report. [PDF]

Surg Neurol Int
Sofue T, Chatani M, Ohnishi H.
europepmc   +1 more source

S38. Incomplete Closure of the Internal Carotid Artery as Treatement of the Cerebral Aneurysm

, 1963
Teruyoshi HASHISA, Yuji Miyazaki
openalex   +2 more sources

Combined angiography and perfusion using radial imaging and arterial spin labeling with structural contrast

Magnetic Resonance in Medicine, EarlyView.
Abstract Purpose To develop a non‐contrast MRI method for the simultaneous acquisition of time‐resolved 3D angiographic, perfusion, and multi‐contrast T1‐weighted structural brain images in a single 6 min acquisition. Methods The proposed combined angiography and perfusion using radial imaging and arterial spin labeling with structural contrast (CAPRIA+
Thomas W. Okell, Joseph G. Woods, Mark Chiew   +2 more
wiley   +1 more source

Spontaneous Extracranial Internal Carotid Artery Dissection Solely Presenting with Sudden Onset Pulsatile Tinnitus. [PDF]

NMC Case Rep J
Okada T, Hamada H, Tanaka S, Yamamoto M, Fujio S, Hanaya R, Arita K.   +6 more
europepmc   +1 more source

PET study of sphingosine-1-phosphate receptor 1 expression in response to vascular inflammation in a rat model of carotid injury [PDF]

, 2017
Abendschein, Dana R, Baum, Pamela, Han, Junbin, Jin, Hongjun, Liu, Hui, Tu, Zhude, Yue, Xuyi   +6 more
core   +2 more sources

Ex vivo human brain volumetry: Validation of MRI measurements

Magnetic Resonance in Medicine, EarlyView.
Abstract Purpose The volume of in vivo human brains is determined with various MRI measurement tools that have not been assessed against a gold standard. The purpose of this study was to validate the MRI brain volumes by scanning ex vivo, in situ specimens, which allows the extraction of the brain after the scan to compare its volume with the gold ...
Amy Gérin‐Lajoie, Walter Adame‐Gonzalez, Eve‐Marie Frigon, Liana Guerra Sanches, Anna Nayouf, Denis Boire, Mahsa Dadar, Josefina Maranzano   +7 more
wiley   +1 more source

Molecular hydrogen-rhodiola as an adjuvant therapy for ischemic stroke in internal carotid artery occlusion: A case report. [PDF]

Open Med (Wars)
Chang FH, Lu JW, Hu CC, Jheng WL, Ka SM, Lin SZ, Hueng DY, Sung YF, Tsai YH, Tu JI, Ho YJ, Wang KY, Liu FC.   +12 more
europepmc   +1 more source

Spontaneous dissecting aneurysms of the internal carotid and vertebral arteries--two case reports. [PDF]

, 1985
JL Mas, C Goeau, M G Bousser, J. Chiras, J Verret, Pierre‐Jean Touboul   +5 more
openalex   +1 more source

Bidirectional crusher gradient method to estimate the labeling efficiency of pseudo‐continuous arterial spin labeling MRI in mice

Magnetic Resonance in Medicine, EarlyView.
Abstract Purpose To develop an experimental method for measuring the labeling efficiency of pseudo‐continuous arterial spin labeling (pCASL) MRI in mice. Methods We propose a method using bidirectional crusher gradients to modulate vascular signals in the azygos pericallosal artery (azPA) of the mouse brain, applied with and without pCASL labeling. The
Xiuli Yang, Yuguo Li, Adnan Bibic, Maria Guadalupe Mora Alvarez, Hanzhang Lu, Zhiliang Wei   +5 more
wiley   +1 more source