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Doctor insights on: Ct Fistulogram Or Sinogram

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How is a CT done exactly?

How is a CT done exactly?

Tomographic image: It is a computer-processed x-rays to produce tomographic images (thin slices). Safe procedure with low radiation and high resolution. ...Read more

Dr. Ihab Ibrahim
1 Doctor shared a insight

Computed Tomography (Definition)

Ct uses xrays taken an 360 degrees combined with a computer to see"inside" the body. The table moves as the xray tube and detectors spin around the patient 10 times a second or more! The image shows excellent soft tissue detail, enhanced with injection of intravenous contrast or oral contrast. This way the body is shown in slices, in any plane, usually axially, but ...Read more


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If first CT negative, why repeat?

If first CT negative, why repeat?

Discuss.: Depends on ct scan indication and area examined. Often close followup testing makes sure there is no change or growth in area of concern. Need more info from your doctor. ...Read more

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Why is it that people get burned from CT scans?

They typically don't: That would be an extremely rare occurrence requiring equipment breakdown and operator error at multiple levels. ...Read more

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What is CT scan for?

The potential: Indications of CT are numerous. CT can be used to evaluate anatomy and diagnose abnormalities in almost any part of the body. CT can also be used as image guidance for a variety of diagnostic and therapeutic procedures. CT can also be used to monitor therapeutic responses for certain diseases. ...Read more

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What is an hh CT scan?

What is an hh CT scan?

That is not: Any type of standard CT that I am aware of. ...Read more

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What is a CT cystogram?

Two ways: Sometimes, if there is concern for bladder injury, a catheter is placed in bladder and the bladder is filled with contrast prior to ct. However, it can also be done with a high dose contrast ct protocol. The contrast is given IV and ct images of kidneys, ureter and bladder are then obtained. ...Read more

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What is CT scan used for?

Multiple indications: CT is very widely used in diagnosis, from evaluation of the nervous system to cardiac and lung pathology to abdominal diseases and even musculoskeletal assessments. ...Read more

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What is a CT fistulagram?

What is a CT fistulagram?

A CT of a fistula: Typically, a fistulogram is done by injecting contrast into a fistulous or sinus tract with fluroscopy to see where it goes. If you inject the contrast and then do a ct, you've done a ct fistulogram. ...Read more

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What is EEG and ct?

Two ways of looking: EEG looks at brain function by recording the electrical activity produced by the brain cells. CT looks at the anatomy of the body by using x-rays. A computer is able to transform the x-ray results into a 3d picture, allowing us to see body parts without having to do surgery. ...Read more

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What’s CT angiography?

What’s CT angiography?

Specially: Timed ct scan to evaluate arteries of the body part imaged. See radiologyinfo. Org. ...Read more

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How is pet CT scan done?

How is pet CT scan done?

PET/CT scan: You need to fast for 4 hours first, then you will recieve an injection of a small amount of radioactive glucose (i.e. Sugar). Next you will sit in a recliner chair for about 70 minutes to allow the glucose to distribute throughout you. Then you will lie on your back on the pet/ct scanner (a tunnel shaped machine) for 20 minutes. There are no side effects from the test or restrictions afterwards. ...Read more

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Is barium safe with CT scan?

Is barium safe with CT scan?

Yes,: Barium is safe with a CT scan. Dilute barium is often used as oral contrast for a CT. Non dilute barium (for example from a barium enema) will cause an artifact on CT which could obscure much of the anatomy and render the scan useless, so although it is not harmful to you, it could ruin the scan. ...Read more

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How to read a CT scan report?

How to read a CT scan report?

Your doctor: Your doctor should help you understand your report. Unless you went to medical school or have other medical training, the vocabulary used in most reports will be very confusing, and even using a medical dictionary may not fully explain what the radiologist is trying to communicate. ...Read more

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Is CT angiography good or bad?

Is CT angiography good or bad?

A tool: Ct angiography is a useful tool when used where needed (to diagnose a blood clot in the lung, for example). It can cause harm if there is a reaction to the contrast or if rather kidneys are fragile, so each time it is ordered the risks should be weighed against the information to be gained. ...Read more

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What is a pet CT scan used for?

What is a pet CT scan used for?

Several uses: In most cases PET CT scan is used for detecting metatases in the body. It can also be used for brain with mets, primary tumors, and epilepsy. Injection of glucose metabolite F18 FDG goes to malignant lesions that are highly metabolic, . Usually more sensitive for detecting smaller lesions. Used in staging malignancies and following patient's response to chemotherapy and radiation ...Read more

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Is a ct scan of the chest safe?

Is a ct scan of the chest safe?

Perspective: It depends on why you are getting it. Is the risk greater than the benefit? If so, then probably not a good idea to get it. If the potential benefit is greater than the risk of not getting it, then I'd say absolutely, get it done. However, just know, the radiation exposure to a CT is about the same as 200 chest X-rays. ...Read more

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Does a CT scan show MS lesions?

Does a CT scan show MS lesions?

On occasion: But not the best images for MS. MRI is the gold standard, NOT the CAT scan. ...Read more

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What cancers do CT scans cause?

What cancers do CT scans cause?

They don't: Hey Matt! This is a good question and I'm glad to reassure you. A typical CT scan delivers maybe 3mSv, the same as the extra radiation a pilot gets each year. Pilot dose is cumulative and nobody has shown increased cancer in pilots. Up to 20 mSV/year is okay for radiation workers and they don't get extra cancer either. Relax and give yourself a break from worrying. ...Read more

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