What is CT Angiography of the Neck?

CT Angiography of the neck is a kind of non-invasive imaging technique. It is taken through the blood vessels in the neck, including the carotid and vertebral arteries. A contrast dye is injected into the bloodstream and then a CT scan is used to provide cross-sectional images of the arteries and veins. This scan can detect blockages, aneurysms, narrowing, or abnormalities in the blood vessels. CT angiography of the neck is crucial for diagnosing vascular diseases and planning treatment for patients at risk of stroke or other circulatory disorders.

How CT Angiography Neck Works

A contrast dye is injected into a vein, preferably in the arm, to make the blood vessels stand out more during the scan. The patient will lie on a table that is pushed into the CT scanner, where it takes rapid X-rays of the neck. Detailed images from the different cross-sections capture the blood vessels, including carotid and vertebral arteries. With the aid of a computer, images created will be processed to have 3D models of the arteries to view the different findings. A radiologist reviews the images to detect blockages, narrowed segments, or other blood vessel abnormalities.

Advantages of CT Angiography Over Other Imaging Methods

1. The advantages of CT Angiography imaging technique over the other methods are the traditional angiography and MRI, include detailed, high-resolution images of blood vessels, enabling more accurate blockages, aneurysms, and other vascular problems to be identified. Unlike the traditional angiography, the catheter does not have to be inserted; the examination is less invasive.
2. It’s faster, reducing procedure time significantly. Lower risk of complications compared with invasive procedures is associated with CT angiography. Also, patients with implanted medical devices can undergo CT angiography. It is also usually easier to access and less costly than MRI for vascular imaging.

Conditions Diagnosed by CT Angiography Neck

CT Angiography of the neck is a very effective scanning tool and helps in diagnosing different vascular conditions. It helps in sharp visualization of arteries and veins, thus allowing doctors to calculate the blood flow, and abnormalities are identified easily. This scan is quite useful for diagnosing blockage-related or irregularity-related conditions of blood vessels in the neck.

Conditions diagnosed by CT Angiography of the neck include:

1. Carotid artery stenosis (narrowing of the carotid arteries)
2. Neck vessels aneurysms
3. Arterial dissection
4. Vascular malformations
5. Blood clots or embolism
6. Buildup of plaque in arteries
7. Atherosclerosis of neck vessels

Common Symptoms Requiring a CT Angiography Neck

A patient who shows symptoms associated with vascular conditions in the neck is an indication of taking CT Angiography of the neck. This is mainly used to diagnose possible pain-causing problems and dizziness or obstructing blood flow from any cause. The diagnosis of abnormal vascular structures that can turn into serious conditions, if they are not diagnosed, is critical in the scan.

Common Symptoms that may need CT Angiography of the neck:

1. Severe headache that strikes suddenly
2. Dizziness or vertigo
3. Numbness or weakness in face or limbs
4. Vision problems or sudden loss of vision
5. Difficulty in speech or swallowing
6. Pain or swelling in the neck
7. Sudden fall in blood pressure
   
   
   

• Test Type:  CT Angiography Neck
• Preparation:
• Wear a loose-fitting cloth
• Fasting required
• Carry Your ID Proof
• Prescription is mandatory for patients with a doctor’s sign, stamp, with DMC/HMC number; as per PC-PNDT Act
• Reports Time: With in 4-6hours
• Test Price: Rs.5000

What is Neck CT Angiography?

Neck CT Angiography is a type of non-invasive imaging test wherein a CT scanner is used to capture views of the neck’s blood vessels. It may help check for blockages, aneurysms, and other vascular conditions.

Why is Neck CT Angiography performed?

This procedure is usually suggested in the diagnosis of such conditions as carotid artery disease, vascular malformations, or narrowing of the neck’s blood vessels, which might cause a stroke or possibly other risks.

How Do Doctors Perform the CT Angiography Neck procedure?

A contrast dye is injected into a vein, and a CT scanner captures detailed images of the blood vessels within the neck to determine if abnormalities exist.

Is there any pre-test preparation required for a CT Angiography Neck scan?

You will likely have to be fasting for a number of hours beforehand.Report any allergies to contrast agent or previous medical conditions to the technician.

Is there any risk in doing a CT Angiography Neck?

While this procedure is generally safe, there are some risks, such as allergic reactions to contrast dye or exposure to radiation. Your doctor will weigh any potential risks according to your health history.