Category: ct scan

What are Common Reasons for an Abnormal CT Scan ?

Several diseases, injuries, and conditions of the human body can lead to an abnormal CT scan. Some of the problems or conditions responsible for these unusual outcomes include diseases and disorders of the head, neck, and chest. Also, diseases and injuries involving abdominal organs and other parts of the body occur as variations of a CT-scan.

CT scans are an excellent imaging tool for doctors. A particular type of radiography, these scans provide radiologists and physicians with cross-sectional images of the body. It can allow doctors to see what can show traditional X-rays, and the image with higher resolution produces better diagnoses and more clarity. These tests are a standard diagnostic tool in hospitals and ambulatory care centers.

A doctor may prescribe a head scan or cancel brains to evaluate the many blood vessels and soft tissues that exist. Tumors, aneurysms, and hemorrhages are the possible causes of an abnormal CT of the head or brain. Other possible causes of abnormal results include skull deformities, such as fracture, and temporal bone diseases, which can be the cause of hearing problems.

The soft tissues of the neck and structures related to the spinal cord can also be evaluated using this technology. In this case, an abnormal computed tomography may be linked to a hernia or lymph nodes. Fractures or ruptures of the spine and stenosis are also the possible causes of an annoying result in these areas of the body.

An abnormal CT scan may also appear on the results of breast imaging. When a doctor commands a sweep of the chest, it is usually diseases or affections of the lungs, like pulmonary embolism, tumor, or liquid around the lungs. Other possible defects on a safe scanner to record evidence of emphysema or pneumonia.

Scans of the abdomen and pelvis may also result in abnormal test results. Some of the most common reasons for an abnormal CT scan test results in these areas may include wounds and diseases of internal organs. Other possible causes of abnormal results include colon or kidney cancer and a hernia.

Other troublesome CT results of the analysis depend on the body part. Thus, CT may reveal one of the leg or arms of blood clots, tumors or infections that. In another example, may show a sinus scan and infections of sinus obstructions.

  • Abnormal pelvic and abdominal scans are usually caused by appendicitis.
  • Abnormal CT scan abdomen can be caused by injury or disease internal abdominal organs.
  • The presence of colon cancer can produce different results on a CT scan.
  • A physician may order a CT scan of the sinuses of a patient with chronic sinus infections.
  • When a doctor prescribes a safe scan, it is usually looking for diseases or disorders of the lungs.
  • A doctor may prescribe a head scan to assess the risk of injury to soft tissue.

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What Can You Learn From CT Scan Of Your Brain?

CT scan or computed tomography is an imaging technique that uses rotating X-Rays to generate images of parts of body. CT scan creates creates cross sectional views of parts of the organ by taking 2D images of slices of that organ.
CT scanner converts these images into a 3D view with the help of a computerised machine.

CT Scan Brain
The 3D view of cross sections of parts of organ help doctors to study the details about a tumor, brain stroke, vascular condition and other related diseases that can affect brain or head.

Is Contrast CT Scan Safe If Kidney Function Is Not OK

If the kidneys are not functioning properly then a contrast CT scan can be very harmful and you might damage your kidneys leading it to dialysis.

To ensure that you don’t face any such situation your physician should to a creatinine level  test. A minimum creatinine level must be checked before going for a contrast CT scan.

Some reference articles at Quora 

Echogenic Concretion In Kidney

Causes of Kidney Stones

Function of kidneys is to filter the waste products and these filtered wastes are then go out of body through urine. When waste materials in the urine are not completely soluble then they start depositing in form of crystals and kidney stones are formed.

When these stones grow to 2mm to 3 mm then they start creating obstruction in flow of urine. This resukts in pain that is felt commonly in lower abdomen, ureter and groin.

Kidney stones are formed when balance of fluid and minerals is not proper.

Symptoms of Kidney Stones –

Severe pain
Vomiting and nausea
Increased frequency of urination
Pain in abdomen
Blood in urine

Kidney stones can be diagnosed through ultrasound, abdominal ct scan or mri of abdomen.

In case if you are suffering from any similar symptoms then you should for a test. You can avail ultrasound, ct scan or mri scan on highly discounted price at 3H Care

Know The Right Cost For Your CT Scan

Know the right for ct scan
Right Price For CT Scan

CT scan, also known as computed tomography is an imaging technique used to carry out examination of internal organs of the body. It provides cross sectional view of the organ so clear that one can actually feel the exact shape and structure of that part.
CT scan uses computer generated radiations. Modern CT scanners use helical or spiral scanning process which generate very clear picture using rotating x rays. Normal x – ray technique cannot generate this type of images.

Cost of CT scan is higher because of the time it takes in scanning and also because it can be carried out only by well trained technician. Machine and maintenance costs are also very high.

Prices for the ct scan imaging of same part of body may differ highly from one lab to other and also based on what kind of scan one needs, plain or contrast, 1.5 T or 3T.

3hcare.in has made this really simple for the people looking for a ct scan to know the right price for test.

Process is simple —

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Search for labs in your locality or nearby or your preferred location.
Add the labs of your choice to the compare list
Compare prices and other facilities
Choose which suits you best.
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CT Scan Vs Ultrasound, Whats the difference?

CT Scan Vs Ultrasound, Whats the difference?

Technical Difference Between CT Scan and Ultrasound

CT Scan uses rotating x-rays and the radiations emitted by the CT scanner are of the magnitude of 2 to 10 msv. Which is equal to what an average person receives in 3 – 5 years from background radiations.
Whereas ultrasound used sound waves and there are no radiations involved in this. Ultrasounds are safe for pregnant women but CT scan is not recommended until and unless absolutely necessary.

Cost –

CT scans are much higher in cost than ultrasound. Cost of different ct scans may vary largely but in case of ultrasound difference is not too high.

Time Taken –

CT scans take 60 secs for scan and hence body movement does not effect scan. Scan time for ct scan is generally 30 se however. Whereas ultrasound takes 10 – 15 mins for scanning.

Body Parts that they can scan

CT scanner can scan bony structures in the body while ultrasounds are used for internal organs.

Advantages and Disadvantages

CT scan produces higher contrast images. Single scan can give very clear picture of the bidy part that doctor wants to observe. Hence in most of the cases no further scan is needed.
CT scans can cause cancer specially lung and colon cancer

Ultrasounds are safe in comparison to CT scan. No such negative effect of ultrasound have been seen yet on humans.

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How is a CT scan different from MRI?

With the advancement in technology, modern medicine has advanced beyond x-rays. The most widely used tests besides x-rays are Computed Tomography (CT) scan and Magnetic Resonance Imaging (MRI). But it is quite natural to get confused between two because in both the cross-sectional pictures of the body is shown but the procedure and technique to carry this out is where the difference lies. In both of them the patient is made to rest on a table that slides through the middle of the machine to obtain images of a particular body part. Read on to know the tale of two scans

ctscan-vs-mri

Computed Tomography (CT) Scan

CT scan uses rotating x-rays to obtain images of the desired body part. In this type of scan the x-ray tube spin around the person placed on the table and the x-ray detector is placed on the exact opposite side of the patient.

A CT Scan can provide complete information about the body, including the chest (lungs and heart), head (inner ear, eyes, brain and its vessels), skeletal system (spine, shoulders and neck), bladder, pelvis and hips, gastrointestinal tract, reproductive system. This scan is commonly used in emergencies as this scan does not take much time and the whole procedure generally takes fewer than 5 minutes.

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Magnetic Resonance Imaging (MRI)

Unlike CT scan in which x-rays is used, MRI Scan uses radio frequency pulses and powerful magnetic fields. This scan produces detailed and complete images of body parts and organs. MRI Scan is best suited for producing detailed pictures of tendon tissues and examining soft tissues in ligament, brain tumor etc. The cost of MRI scan is generally more than that of CT scan.