Diagnostic Imaging

Computerized Axial Tomography

What is CT scan?

La TAC, Computerized Axial Tomography (today more correctly called TC, Computed Tomography), is a diagnostic imaging test which uses ionizing radiations (in particular X-ray) and a computerized system for obtaining detailed images of the inside of the body. The denomination “TC” is now preferred because modern equipment is no longer limited to the axiality of the X-ray beam alone, allowing more complete and multidimensional scans.

La cutting-edge technology of our clinic includes a Latest generation CT which allows you to view the different anatomical structures with a high spatial resolution, offering fundamental support for the diagnosis of various diseasesThis innovative system allows you to reduce radiation dose by up to 50% compared to the main current CT systems.

Difference between CT and MRI

Although both exams allow you to obtain detailed body images, the CT scan uses X-rays, While the magnetic resonance exploits magnetic fields and radio wavesThe choice between the two tests depends on the specific clinical condition evaluated by the doctor.

La computed tomography (CT) , magnetic resonance imaging (MRI) they are two Diagnostic techniques which provide detailed images of various areas of the body. CT uses X-rays, While the MRI uses a magnetic fieldThe choice between RM e TC It is performed by the doctor, who considers the specific clinical condition, the advantages and limitations of each test, along with other factors, such as time and patient safety.

What diseases are seen?

La TAC It is prescribed by the doctor to diagnose numerous medical conditions, Including:

Traumas
Infections
Tumors
Cardiovascular diseases
Monitoring the effectiveness of therapeutic treatments
Follow-up of the evolution (monitoring of the progress) of the disease

How do you prepare for the exam?

In the days leading up to the execution of thediagnostic test, you may be asked to follow some specific instructions, such as the fasting and temporary suspension of certain medications.

On the day of the exam, once the patient has been admitted to our clinic, he/she will be taken care of by a social health assistant dedicated person who will accompany him for the entire time necessary to take the exam.

In this phase the patient will also be supported by the healthcare personnel dedicated which will proceed to the anamnesisThis moment is fundamental to verify the presence of all the conditions necessary to carry out thediagnostic test in total safety, guaranteeing a calm and protected diagnostic path.

The assisted person will have at his disposal a private changing room to be able to wear a alb provided by the clinic and leave your personal effects.

In order not to compromise the quality of the examination, healthcare professionals will indicate to the patient everything that will be removed (e.g. earrings, necklaces, hearing aids or dentures, piercings).

In case a request has been made contrast medium examination it will be necessary to bring thecreatinine test (it is carried out through a simple blood test) taken within three months prior to the test. contrast liquid will be administered for intravenously and has the function of improving the visibility of the internal structures of the body.

How is the exam carried out?

During the TAC, the patient is lying on a mobile bed which flows inside the machinery. It's important remain still to guarantee ahigh image quality. The healthcare personnel assists in the investigation in an adjacent room and it is constantly eye contact with the patient thanks to the glass walls, it can also communicate the necessary indications via a interphone.

How long does the exam last?

The CT scan it is generally Quick (from less than a minute to 10/11 minutes), with a variable duration depending on the type of prescribed test.

Type of services performed

It can be used on different parts of the body or on the entire body. Among the many CT scans it can perform:

Brain CT scan
Maxillofacial CT
Neck CT scan
Back CT scan (cervical, dorsal and/or lumbar spine)
Vascular CT (Angio CT of the chest, Angio CT of the abdomen, Angio CT of the lower limbs, Angio CT of the supra-aortic trunks)
Cardio CT (coronary CT and heart CT)
Chest CT scan
CT scan of the upper and lower abdomen
Urotac
Colon CT
Total body low dose CT

What are the risks of CT scan?

The CT scan is painless. In some cases, the contrast liquid can cause a light sensation of diffused heat and a metallic taste in the mouth, but these effects are temporary, normal and short-term.

To patients with known allergies to the contrast fluid a recommendation may be made anti-allergy prophylaxis.
La kidney function will be evaluated through the creatinine test.

Like any test that uses the X-ray, the TAC involves exposure to radiation. However, thanks to the advanced technology of our equipment, exposure is kept to a minimum, guaranteeing the maximum safety for the patient. Furthermore, the high speed of acquisition of diagnostic images allows you to optimize the use of the contrast medium, particularly in vascular and cardiovascular examinations, greatly reducing the quantity required.

The risks are generally very low, but it is always essential to carefully evaluate the risk-benefit ratio based on the specific clinical situation. Precisely for this reason it can only be performed through medical prescription.

Who can't have a CT scan?

Le pregnant women confirmed or presumed they cannot perform this diagnostic test.

What does the CT scan machine look like?

A CT scan uses an X-ray tube that rotates around the patient, acquiring images from different angles. These images are then processed by a computer to create detailed cross-sections of the area being examined.

Il CT machine It is composed of a large ring (gantry) inside which the wheel rotates X-ray tube. The mobile bed allows the patient to be positioned in the correct position for the examination inside the tunnel.

Our clinic uses a Latest-generation CT, the SOMATOM Force by Siemens which represents the third generation of dual-system equipment tube/detector.

More detailed images: 192 slices for each detector, compared to 128 slices in the previous model, offering more precise images.
Super fast exams: Thanks to the “Turbo Flash” mode, the CT machine can acquire images up to 737 mm per second, making the examination faster and more comfortable for the patient.
Even sharper details: The spatial resolution is 0,24 mm, improving image quality compared to the previous resolution of 0,30 mm. This allows for highly detailed reports that allow physicians to better interpret the results and make clinical diagnoses.
Less contrast medium: The high speed allows for the use of a reduced amount of contrast medium in vascular and cardiovascular examinations, improving patient comfort.
Greater security: Thanks to the Stellar Infinity detector and “LowDose” protocols, the SOMATOM Force significantly reduces radiation exposure while maintaining excellent image quality.
Very low radiation doses: This technology allows for tests such as the study of coronary artery calcifications to be performed with a minimal dose of radiation, increasing patient safety.