Intercranial Angiography Flashcards
(27 cards)
- also known as Cerebral angiography or as intra-arterial digital subtraction angiography (IADSA)
- a minimally invasive medical test that uses X-rays and an iodine-containing contrast material to produce pictures of blood vessels in the brain
Intracranial angiography
It is a weak or expanded part of an
artery, like a bulge in a balloon
Aneurysm
it is aweakened area in a brain artery that
bulges and fills with blood, resembling a
berry on a stem
Brain Aneurysm
- Also known as berry aneurysm, it is a rounded sac containing blood that
is attached to a main artery or one of its branches. - The most common form of cerebral aneurysm. - Typically found on arteries at the base of the brain
Saccular Aneurysm
is a balloons or bulges out on all sides of the
artery
Fusiform Aneurysm
occurs as the result of an infection that can sometimes affect the
arteries in the brain. The infection weakens the artery wall, causing a
bulging aneurysm to form
Mycotic Aneurysm
During this procedure, a thin, flexible tube called a catheter is used. The catheter is inserted into a large artery, usually in the groin or the wrist. The catheter threads past your heart to the arteries in your brain. A special dye injected into the catheter travels to arteries throughout your brain
Cerebral Angiogram
a procedure to treat brain aneurysms by placing a tiny metal clip at the aneurysm’s base, preventing blood flow into it
surgical clipping
a minimally invasive procedure to treat brain aneurysms. A catheter is threaded through an artery, typically from the wrist or groin, to the aneurysm site. A neurosurgeon then places a spiral-shaped coil inside the aneurysm to block blood flow and promote clotting, effectively neutralizing the aneurysm
Endovascular coiling
A minimally invasive procedure for treating brain aneurysms, especially large or complex ones. A flexible stent is placed within the affected blood vessel to redirect blood flow away from the aneurysm, reducing rupture risk and promoting healing as new cells grow over the stent, sealing the aneurysm.
Flow Diversion
is a condition where plaque
gradually accumulates in the walls of arteries.
Arteries are responsible for transporting
oxygen-rich blood to various organs and
tissues in the body
Atherosclerosis
also known as atheroma, is a sticky deposit made up of fat, cholesterol, calcium,
and other substances. As plaque continues to build up, the artery walls become thicker and less flexible
Plaque
a type of atherosclerosis that happens in the arteries that supply blood to your heart. BLANK may lead to a heart attack
Coronary Artery Disease
a type of atherosclerosis that happens when you don’t have enough blood flow in parts of your digestive system
Mesenteric Ischemia
a type of atherosclerosis refers to poor blood flow in the arteries in your limbs
Peripheral Artery Disease
a type of atherosclerosis narrowing of the arteries that take blood to your kidneys
Renal Artery Stenosis
a type of atherosclerosis first symptoms are usually a transient ischemic attack (TIA) or stroke
Carotid Artery Disease
A Specific type of Carotid Artery Disease. It is a buildup of plaque in the brain’s arteries. This buildup can narrow or block the arteries, reducing blood flow to the brain and increasing the risk of stroke
INTRACRANIAL ATHEROSCLEROSIS DISEASE
The doctor will inflate a balloon inside the affected artery to completely block blood flow, and then check your brain function. This helps determine how the
blockage will affect your brain
Balloon test occlusion
surgeon will insert a balloon into the artery and inflate it to widen the space inside. Then, a stent (an expandable tube) is placed in the space to keep the artery propped open
Intracranial Angioplasty
The Surgeon will remove a blood vessel from another part of your body. Then he or she will drill a small hole into your skull and surgically connect the new vessel in your brain so blood can flow around the clogged artery, bypassing it entirely
Cerebral Bypass Surger
is a tangled mass of blood vessels that disrupts
normal blood flow between arteries and veins, depriving tissues of oxygen
ARTERIOVENOUS MALFORMATIONS
It is an autoimmune disease that causes inflammation in your blood
vessels. The inflammation can cause the walls of the blood vessels to thicken. This thickening can narrow the vessels
VASCULITIS
is a type of stroke that involves bleeding in the brain.
Brain Bleed (Intracranial Hemorrhage)