LV as the 2nd branch off the LS between the TA (thyroid artery) and the CA. RV indicates the right vertebral artery; RS, right subclavian artery; IA, innominate.

Slides:

Advertisements

Similar presentations

Chart showing the distribution of vertebral osteonecrosis at different levels. Chart showing the distribution of vertebral osteonecrosis at different levels.

Advertisements

123I/Tc-99m sestamibi subtraction scan (top left); neck sonogram in region of cystic mass (top right); axial arterial phase CT scan (bottom left); and.

A, Left common carotid angiography (lateral view).

Subsidence of LT-CAGE devices at L5–S1.

Right carotid angiogram (A) demonstrates a small carotid cave aneurysm in a patient who had an anterior communicating artery aneurysm previously treated.

Axial CT scans of the brain and neck performed with contrast medium.

Two angiographically occult additional microaneurysms adjacent to a ruptured posterior inferior cerebellar artery aneurysm in a 53-year-old woman. Two.

Transforaminal transcranial color-coded duplex sonograms before (left) and after (right) application of an echo-enhancing agent. Transforaminal transcranial.

A, Axial source image from a contrast-enhanced MRA unambiguously demonstrates a tiny (

Contrast-enhanced coronal CT scan of a rabbit.

The aortic arch branching pattern found in cattle has a single brachiocephalic trunk originating from the aortic arch and eventually splits into the bilateral.

Right ECA angiogram in the lateral view shows the petrous branch of the MMA (black arrows) and the stylomastoid branch (white arrows) arising from the.

Sidewall aneurysm of the left vertebral artery (A).

Construction of the wide neck aneurysm model

Normal schematic diagram of the aortic arch and the great vessels demonstrates the embryologic origins of the arch and its major branches. Normal schematic.

Scoring system.A, Grade 1. Scoring system.A, Grade 1. Small dot of calcification 1 mm thick is present in the left CCA wall. Grades for this plaque are.

A, Persistent proatlantal artery type I (PPA 1) arises from the caudal part of the internal carotid artery and courses along the anterior aspect of the.

Graphs comparing average absolute change in thyroid gland size (A) and average percentage change in thyroid gland size (B) after XRT by quarter-year increments.

Images from first session with a head coil show suspicion of carotid dissection. Images from first session with a head coil show suspicion of carotid dissection.

Composite diagram of M1-M2 trunk anatomy based on IMS III post hoc analysis. Composite diagram of M1-M2 trunk anatomy based on IMS III post hoc analysis.

T2-weighted images of a patient with an infarction within the anterior MCA branch territory on day 5 (patient 15) show high SI changes within the ipsilateral.

Hypervascular tumor. Hypervascular tumor. Right carotid artery angiogram shows displacement of the branches of the middle cerebral artery. The tumor blush.

A and B, Axial and coronal high-resolution CT images of the larynx in a 73-year-old patient with papillary thyroid cancer and left vocal cord paralysis.

Postmyelography CTs showing (A) bilateral cervicothoracic CSF leaks without an associated meningeal diverticulum; B, Left thoracic meningeal diverticulum.

T2-weighted, PD-weighted, FLAIR, and DWI images showing cortical abnormalities in the right parietal lobe; FLAIR and DWI also show abnormalities in the.

Images from first session with a head-neck coil show return of flow in the left internal carotid artery within minutes. Images from first session with.

Pial vasodilation. Pial vasodilation. A, Axial GRE T2 image shows a left frontal sulcal SAH (black arrowhead), possibly located in the “watershed” territory.

A 41-year-old man and his son had positive genetic testing for LDS type 1 after he had intracranial hemorrhage as a complication of dissection and some.

Single-frame images from left common carotid rotational angiography before (A) and after (B) endovascular treatment demonstrate correction of the arterial.

Four more examples of missed additional aneurysms on DSA

Basilar artery diameter measured with CTA in the delayed stage of SAH

Anteroposterior (A and C) and lateral (B and C) images from a left internal carotid artery angiogram obtained during the early (A and B) and delayed angiographic.

Graph of neurologic scores (mean ± SD) for the moderate-severe VSPdelayed group, mild VSPdelayed group, and sham group. Graph of neurologic scores (mean.

Two-staged stent implantation for multiple supra-aortic lesions

High-resolution MR imaging, CTA, and sonography of the left carotid artery of a 77-year-old man. High-resolution MR imaging, CTA, and sonography of the.

Left ICA angiogram in anteroposterior (A) and lateral (B) views demonstrates the anastomosis between the mandibular artery arising from the petrous ICA.

Serial axial MIP images demonstrating the anomalous origin of both the vertebral arteries from the aortic arch beyond the left subclavian artery, along.

Flow through an 8F long sheath (Shuttle Select), an 8F balloon-catheter (FlowGate2 Balloon Guide Catheter), an ACE 64 distal aspiration catheter, and an.

Relationship between the deep cervical artery and the C7 and C8 nerve roots. Relationship between the deep cervical artery and the C7 and C8 nerve roots.

Large hemorrhagic conversion following reperfusion in a patient with distal left internal carotid occlusion with poor pial collateral formation. Large.

Examples and prevalence of circle of Willis anomalies that hamper collateral function. Examples and prevalence of circle of Willis anomalies that hamper.

Differentiation of common pediatric brain tumors by quantitative 1H-MR spectroscopy. Differentiation of common pediatric brain tumors by quantitative 1H-MR.

3D angiogram shows a vertebrobasilar junction aneurysm on the bridging artery of a basilar fenestration. 3D angiogram shows a vertebrobasilar junction.

Hyperperfused stroke territory on ASL

A 34-year-old woman with SLE with APS

External carotid angiogram, lateral view, with midarterial (A) and capillary (B) phase, shows the rich vascularity of the tumor. External carotid angiogram,

Left carotid artery angiograms demonstrate the persistent otic artery (a), the basilar artery (b), the fetal posterior cerebral artery (PCA) (c), the ACoA.

A and B, Anteroposterior (A) and lateral (B) anatomic diagrams demonstrate the anatomy of the PMVs in relation to the vertebrobasilar system. 1 indicates.

A 64-year-old man with a right descending thoracic vertebral artery.

A 42-year-old man presenting with progressive deterioration of consciousness. A 42-year-old man presenting with progressive deterioration of consciousness.

69-year-old woman with left hemispheric TIAs and left orbital bruit.

Relationships between number and site of traumatic microbleeds and clinical and imaging parameters. Relationships between number and site of traumatic.

A, 1998–2008 utilization rates for head CT, spine CT, head MR, and spine MR for radiologist equipment owners/lessees in the private office setting. A,

Case 25. Case 25. This patient presented with a decreased level of consciousness and was treated with intra-arterial nimodipine for symptomatic cerebral.

A 69-year-old woman with pulsatile tinnitus.

Axial T2-weighted MR image shows normal flow void in the right internal jugular vein (arrows), whereas flow-related enhancement can be seen in the left.

Reproduction of the original Fig 16 (Vol. 1, page 36) of Adachi

A 59-year-old woman with bilateral descending thoracic vertebral arteries. A 59-year-old woman with bilateral descending thoracic vertebral arteries. A,

Imaging plane for arterial spin labeling method.

A 70-year-old woman with postoperative tuberothalamic infarction.

Angiograms from the case of an 87-year-old female patient with occlusion of the right internal carotid artery and 65% symptomatic, ulcerated stenosis on.

Imaging of a patient with HHT, for whom embolization was requested to treat recurrent epistaxis. Imaging of a patient with HHT, for whom embolization was.

Flow patterns of 2 vertebral artery fusiform cases with different stent-placement strategies. Flow patterns of 2 vertebral artery fusiform cases with different.

Effects of tube voltage, filtration, and dose rate on the color difference of the indicator. Effects of tube voltage, filtration, and dose rate on the.

3T transversal contrast fat-suppressed T1-weighted SE image acquired with the large FOV that covers the entire cranial circumference. 3T transversal contrast.

A 20-year-old man with a left ascending thoracic VA

Axial CT at level of thyroid cartilage shown on soft tissue window (width, 340 HU; center, 43 HU) in panel A and narrow window (width, 1 HU; center, 130.

fig. 2. Types of reconstruction with SCPL

Sagittal scout view sequences are used as localizers to select the anatomic levels for flow quantification. Sagittal scout view sequences are used as localizers.

DSA of the left vertebral injection, lateral (A) and anteroposterior (B) views, and a coronal CTA image (C) from case 23 demonstrate a large unpaired thalamic.

Presentation transcript:

LV as the 2nd branch off the LS between the TA (thyroid artery) and the CA. RV indicates the right vertebral artery; RS, right subclavian artery; IA, innominate artery; RC, right common carotid artery; LC, left common carotid artery; TA, inferior thyroid ar... LV as the 2nd branch off the LS between the TA (thyroid artery) and the CA. RV indicates the right vertebral artery; RS, right subclavian artery; IA, innominate artery; RC, right common carotid artery; LC, left common carotid artery; TA, inferior thyroid artery. S.R. Satti et al. AJNR Am J Neuroradiol 2007;28:976-980 ©2007 by American Society of Neuroradiology