A CT (Computed Tomography) scan is an advanced imaging procedure that uses X-rays to create detailed cross-sectional images of the body. It helps doctors diagnose and monitor various medical conditions by offering a more detailed view than standard X-rays.

How does a CT scan work?

A CT scan works by combining X-ray images taken from multiple angles and using computer processing to create cross-sectional images of bones, blood vessels, and soft tissues inside the body.

What conditions can a CT scan detect?

CT scans can detect a wide range of medical issues, including tumors, internal bleeding, bone fractures, blood clots, infections, and more. It is particularly useful in diagnosing conditions in the head, chest, abdomen, and pelvis.

Yes, CT scans are generally considered safe. However, they do involve exposure to a small amount of radiation, so doctors only recommend them when the potential benefits outweigh the risks.

How long does a CT scan take?

A typical CT scan takes about 10 to 30 minutes, depending on the area of the body being scanned and whether a contrast dye is used.

What is the difference between a CT scan and an MRI?

The main difference between a CT scan and an MRI is the technology used. CT scans use X-rays, while MRIs use powerful magnets and radio waves. CT scans are better for imaging bones and detecting acute conditions, while MRIs are better for soft tissue evaluation.

Do I need to prepare for a CT scan?

In most cases, there is minimal preparation required for a CT scan. However, if contrast dye is used, you may be asked to fast for a few hours before the scan. Your doctor will provide specific instructions.

General Archives - Page 6 of 14 - Preventative Diagnostic Center

What is a CT Scan and What Does it Show?

Computed tomography (CT) scans are standard diagnostic tools to confirm or rule out health [...]

John J. Pierce, D.O.2025-12-30T09:32:23-07:00September 10th, 2024|General, Heart, Lung|

Reasons a Calcium Scan Is Important for Heart Health

An ounce of prevention is worth a pound of cure. When it comes to [...]

John J. Pierce, D.O.2025-12-30T09:32:24-07:00August 22nd, 2024|Heart, General|

What Are Calcium Deposits?

Calcium deposits can occur when you have an excess amount of calcium in your [...]

John J. Pierce, D.O.2026-06-17T05:37:40-07:00August 15th, 2024|General, Heart|

What Is a Calcium Scan?

Heart attacks consistently rank as one of the leading causes of death for both [...]

John J. Pierce, D.O.2025-12-30T09:32:25-07:00August 8th, 2024|Heart, General|

How Does Lung Cancer Screening Work?

Lung cancer caused 127,070 of the 609,820 cancer deaths in the United States in [...]

John J. Pierce, D.O.2026-07-09T08:09:07-07:00July 18th, 2024|General, Lung|

Who Is At High Risk For Heart Disease?

What Medical Tests Are Used To Assess Heart Disease Risk? Heart disease is one [...]

John J. Pierce, D.O.2026-07-13T11:30:39-07:00July 11th, 2024|General, Heart|

10 Reasons Why Lung Cancer Screening Is Important

The American Cancer Society estimates there will be approximately 234,580 new cases of lung [...]

John J. Pierce, D.O.2025-12-30T09:32:27-07:00June 24th, 2024|General, Lung|

Is Sleep Related To Heart Health?

of cardiovascular disease. Let's take a closer look at how sleep affects heart health, [...]

John J. Pierce, D.O.2026-01-08T08:25:31-07:00June 15th, 2024|General|

Lung Cancer Symptoms And Prevention

Lung Cancer Symptoms and Prevention Did you know that currently lung cancer is the [...]

John J. Pierce, D.O.2026-01-23T09:29:15-07:00June 3rd, 2024|General, Lung|

Tips for Creating a Heart-Healthy Diet

In 2021, 695,547 people in the U.S. died from heart disease, making it the [...]

John J. Pierce, D.O.2025-12-30T09:32:29-07:00May 23rd, 2024|General, Heart|