Fusion Technique Using Three-Dimensional Digital Subtraction Angiography in the Evaluation of Complex Cerebral and Spinal Vascular Malformations

World Neurosurgery
Kenji FukudaTooru Inoue

Abstract

The authors introduce a new fusion technique using 2 three-dimensional digital subtraction angiography images acquired by a flat-panel detector angiographic system to understand the detailed angioarchitecture of complex cerebral and spinal vascular malformations. Eleven consecutive cases of arteriovenous fistula or arteriovenous malformation with lesions that involved 2 major vessels (i.e., internal carotid arteries, external carotid arteries, vertebral arteries, or spinal arteries) were included. Three-dimensional rotational angiography was performed in each affected vessel after conventional cerebral or spinal angiography. Subsequently, the 2 three-dimensional digital subtraction angiography images were fused. The fused images provided the accurate three-dimensional angioarchitecture of complex vascular malformations clearly with high spatial resolution. In particular, the relationship between the nidus/fistulous point, the feeding arteries from each major vessel, and the draining veins could be easily delineated from different directions and multiple angles. Surgical or endovascular treatment was performed in all cases based on the information from these fused three-dimensional images. A fusion technique using two three-dime...Continue Reading

References

Mar 26, 2003·Journal of Neurosurgery·Federico ColomboStefano Perini
Feb 9, 2008·AJNR. American Journal of Neuroradiology·W J van RooijM Sluzewski
Jan 14, 2012·AJNR. American Journal of Neuroradiology·D GandhiS Kathuria
Sep 11, 2013·World Neurosurgery·Giuseppe Lanzino, Shanna Fang
Jan 10, 2014·Neurosurgery·Matthew VanlandinghamAdam S Arthur

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.