Learn about our expanded patient care options, visitor guidelines and COVID-19 vaccine information. Normal CT scan of the abdomen Computed tomography (CT or CAT scan) is one of the most commonly used medical imaging procedures in clinical practice, along with radiography (x-ray) and magnetic resonance imaging (MRI). Please contact the radiology attending/ resident on … ALLERGY: Please inform the access center representative when you schedule your CT scan if you have had an allergic reaction to any contrast media. Another use of abdominal CT is to provide guidance for biopsies and/or aspiration of tissue from the abdomen. CT is an advanced form of X-rays that uses a narrow X-ray beam and advanced computer software to create detailed cross-sectional images of the body organs. Any known reactions to a contrast media should be discussed with your personal physician. Common reasons for a CT scan of the abdomen are monitoring and diagnosing the following conditions: 1. If you are pregnant or suspect that you may be pregnant, you should notify your health care provider. You may want to ask your doctor about the amount of radiation used during the CT procedure and the risks related to your particular situation. You may be able to have the scan performed without contrast media or have an alternative imaging exam. A computed tomography (CT) scan is an imaging test that uses X-rays and a computer to make detailed images of the body. If your doctor has ordered an abdominal CT scan, you probably have questions about the procedure and how you should prepare for it. A computerized axial tomography scan is also called a CT scan or a CAT scan. If you have diabetes and received an iodine contrast injection for your CT scan, you should stop taking certain medications (a list will be provided to you by the technologist) for 48 hours. CT is an advanced form of X-rays that uses a narrow X-ray beam and advanced computer software to create detailed cross-sectional images of the body organs. Following the test you may resume your regular diet. When the pathological process in the abdominal cavity is suspected, the x-ray and CT scans are the methods of choice because they are fast, cheap, widely available, non … Please wear comfortable clothing (ideally without metal) and leave your jewelry and valuables at home. When the procedure has been completed, you will be removed from the scanner. PLOS One: “Consistent Surgeon Evaluations of Three-Dimensional Rendering of PET/CT Scans of the Abdomen of a Patient with a Ductal Pancreatic Mass.” American Cancer Society: “CT Scan … The X-rays absorbed by the body's tissues will be detected by the scanner and transmitted to the computer. It is performed with a higher radiation dose and larger dose of IV contrast, which helps to evaluate subtle areas of bowel inflammation. CT colonography (also known as virtual colonoscopy) can be used to screen for both large colorectal polyps and colorectal tumors. @ 2020 You will hear clicking sounds, which are normal. Read AHI's blog! They include helping to diagnose a condition, guiding medical procedures, such as needle biopsies, and monitoring the effectiveness of certain treatments, such as cancer treatments. Generally, a CT scan follows this process: You may be asked to change into a patient gown. For oral contrast, you will be given a liquid contrast preparation to swallow. If there are changes in surgeries or other scheduled appointments, your provider will notify you. Additionally, an abdominal CT scan can be used to examine your organs, intestines, and colon. In general, oral contrast is used for most abdominal and pelvic CT scans unless there is no suspicion of bowel pathology (e.g., noncontrast CT to detect kidney stones) or … Masses and tumors in the abdomen or pelvis, including cancer, when needed to help plan treatment 4. Please call (805) 681-7671 to schedule your appointment. A reported seafood allergy is not considered to be a contraindication for iodinated contrast. General Information | Self-Checker | Donate and Lend Support | Staff Appreciation | Get Email Alerts. Your doctor has ordered a CT (Computed Tomography) of your abdomen. Computed tomography (CT or CAT scan) is one of the most commonly used medical imaging procedures in clinical practice, along with radiography (x-ray) and magnetic resonance imaging (MRI). A few comments about the scan: this is a CT of the Abdomen and Pelvis, Enterography protocol; this is a higher quality study than a standard CT. If contrast dye was used during your procedure, you may be monitored for a period of time for any side effects or reactions to the contrast dye, such as itching, swelling, rash, or difficulty breathing. This type of CT scan is typically used to help diagnose the cause of abdominal or pelvic pain and diseases of the internal organs, small bowel and colon. A CT scan uses x-rays to look at bones, muscles, body organs, and blood vessels. A computerized tomography (CT) scan combines a series of X-ray images taken from different angles around your body and uses computer processing to create cross-sectional images (slices) of the bones, blood vessels and soft tissues inside your body. The technologist(s) will remove the IV (if one is used) and provide written instructions on how to proceed after your exam. Exams with IV contrast (dye) require renal panel (blood test) results within the last 90 days for the following patients: Patients with a history of diabetes mellitus, Patients with a history of multiple myeloma. If your doctor orders a contrast (dye) injection, you will also need to sign a consent form. The abdomen and pelvis contain the digestive organs as well as the urinary, endocrine, and reproductive systems. They are more detailed than regular X-rays. At Another Johns Hopkins Member Hospital. DIABETICS: Diabetics should eat a light breakfast or lunch three hours prior to the scan time. The X-ray information is sent to a computer that interprets the X-ray data and displays it in a two-dimensional (2D) form on a monitor. The technologists will be able to see and hear you at all times during the exam. Preparations – Abdomen and Pelvis CT Scan. A computed tomography scan, also known as a CT scan, is an imaging test that allows medical practitioners to see fine details of your internal organs, bones, muscles, fat, and blood vessels. Once the exam is completed, the IV will remain in your arm and the technologist will bring you to a comfortable resting area. A computerized tomography (CT) scan of the stomach, commonly called a stomach CT scan, is a noninvasive medical procedure that produces three-dimensional scans of the entire abdomen region. A CT scan of the abdomen and pelvis can help diagnose problems in the bladder, uterus, prostate, liver or bowels. It is very important to remain very still during the scan to obtain optimal image quality. A few comments about the scan: this is a CT of the Abdomen and Pelvis, Enterography protocol; this is a higher quality study than a standard CT. abdomen ; knee; chest ; During a CT scan, you lie in a tunnel-like machine while the inside of the machine rotates and takes a series of X-rays from different angles. You may be given a gown to wear during the procedure. A few comments about the scan: this is a CT of the Abdomen and Pelvis, Enterography protocol this is a higher quality study than a standard CT. If so, a gown will be provided for you. MEDICATION: All patients can take their prescribed medications as usual. The technologist will use all possible comfort measures and complete the procedure as quickly as possible to minimize any discomfort or pain. Metal objects, including jewelry, eyeglasses, dentures and hairpins, may affect the CT images and should be left at home or removed prior to your exam. The abdomen contains organs of the gastrointestinal, urinary, endocrine, and reproductive systems. The technologist will be watching you at all times and will be in constant communication. What is a CT scan of the abdomen? The only exception being patients in who a fistula/ leak from bowel is the primary concern or is to be excluded. The technologist will explain the procedure to you. A typical abdominal CT scan takes from 10 to 30 minutes. CT Scan of Abdomen A CT scan (also called a CAT scan) is a noninvasive, painless medical test that helps physicians diagnose and treat medical conditions. Please call the number below if you have any questions regarding your exam. CT of the Abdomen: Exam Description Your doctor has ordered a CT (Computed Tomography) of your abdomen. If your exam is schedule after 2:30 pm, on the morning of your exam, you may have a regular breakfast before 9:00 am. CT Scan of the Abdomen What is a CT scan of the abdomen? Depending on your oral medication for diabetes, you may be asked to discontinue use of the medication for 48 hours after the CT scan. According to the American College of Radiology, possible diagnoses include: infections such as appendicitis, pyelonephritis or infected fluid collections, also known as abscesses. Risks associated with radiation exposure may be related to the cumulative number of X-ray examinations and/or treatments over a long period of time. The pictures are more detailed than a typical x-ray. You may have a call button so that you can let the technologist know if you have any problems during the procedure. Cedars-Sinai 's S. Mark Taper Foundation Imaging Center has a team of specialists who focus on taking and interpreting CT scans. CT scans may be performed on an outpatient basis or as part of your stay in a hospital. It is normal and this sensation will disappear within one or two minutes. Otherwise, there is no special type of care required after a CT scan of the abdomen. We recommend you print and fill out the CT questionnaire form(s) before arriving. The first, barium sulfate, is the most common oral contrast agent used in CT. You will be asked to stay in the CT department for approximately 10 minutes after the completion of your exam. What Is a CT Scan of the Abdomen or Pelvis? If you did not fill out the CT questionnaire and other required forms, you will be asked to fill out all required paperwork upon check-in. These effects include a flushing sensation, a salty or metallic taste in the mouth, a brief headache, or nausea and/or vomiting. These scans are used to diagnose a host of different stomach ailments, as well as to evaluate or examine possible sources of abdominal pain. Computed tomography, more commonly known as a CT or CAT scan, is a diagnostic medical test that, like traditional x-rays, produces multiple images or pictures of the inside of the body. CT of the abdomen and pelvis is a special type of imaging performed with intravenous contrast material after the ingestion of oral barium. A CT or CAT scan is a shortened name for computerized tomography. A plate behind the body part captures the variations of the energy beam after it passes through skin, bone, muscle, and other tissue. It is sometimes called computerized tomography or computerized axial tomography (CAT).. This type of radiology study is an important part of diagnosing medical diseases like strokes, cancers, and infections in the abdomen like appendicitis. Speakers inside the scanner will enable the technologist to communicate with and hear you. We continue to monitor COVID-19 in our area. You should wear comfortable, loose-fitting clothing to your abdomen and pelvis CT scan. Be sure to discuss any concerns with your doctor prior to the procedure. CONTRAST MEDIA: CT scans are most frequently done with and without a contrast media. These plans will be discussed with you in detail when you schedule your exam. Pillows and straps may be used to prevent movement during the procedure. CT scans of the abdomen can provide more detailed information about abdominal organs and structures than standard X-rays of the abdomen, thus providing more information related to injuries and/or diseases of the abdominal organs. Other related procedures that may be used to diagnose abdominal problems include abdominal X-rays, pancreas scan, liver scan, gallbladder scan, kidney scan, endoscopy procedures such as colonoscopy, abdominal ultrasound, and abdominal angiogram. CT scans are painless and usually only take about 15 minutes. CT scans have various purposes. In computed tomography, the X-ray beam moves in a circle around the body. The contrast media improves the radiologist's ability to view the images of the inside of the body. There may be other risks depending on your specific medical condition. You should wear comfortable, loose-fitting clothing to your abdomen and pelvis CT scan. Diagnostic Imaging Services answers the question, “Why would a doctor recommend a CT of the abdomen and pelvis?” This type of CT scan is typically used to help diagnose the cause of abdominal or pelvic pain and diseases of the internal organs, small bowel and colon. CT scans are more detailed than standard X-rays. Preparations – Abdomen and Pelvis CT Scan. Abnormal widening or ballooning of part of an artery (aneurysm) 2. A CT scan shows details of the bones, muscles, fat, soft tissues, organs, and … There are two different types of substances used for oral CT contrast. The CT of the chest requires you to lie down on the scanning table. Abdominal pai… Cause of pain in the abdomen thought to be due to narrowing or blockage of one or more of the arteries that supply th… EAT/DRINK: If your doctor ordered a CT scan without contrast, you can eat, drink and take your prescribed medications prior to your exam. Radiation exposure during pregnancy may lead to birth defects. CT stands for computed tomography. CT scans use X-ray technology and advanced computer analysis to create detailed pictures of your body. You will be asked to hold your breath for approximately 10-12 seconds. A pelvic CT scan takes pictures of your pelvis (the area between your hips). CT scans of the abdomen are useful in monitoring tumors and other conditions of the abdomen before and after treatment. In some situations, the contrast may be given rectally. Oral contrast is often used to enhance CT images of the abdomen and pelvis. CT scans provide more-detailed images of more types of tissue than traditional X-rays do, which allows your doctor to detect and locate many medical conditions. We continue to provide in-person care and telemedicine appointments. Normal CT scan of the abdomen. A computed tomography (CT) scan can create cross-sectional images of any part of your body using special X-rays and a computer. What Is a CT Scan? If an IV line was inserted for contrast administration, the line will be removed. CT scans of the abdomen may also be used to visualize placement of needles during biopsies of abdominal organs or tumors or during aspiration (withdrawal) of fluid from the abdomen. If contrast dye is used, you may experience a warm sensation all over your body and a metal taste in your mouth. In standard X-rays, a beam of energy is aimed at the body part being studied. The computer will transform the information into an image to be interpreted by the radiologist. During the test, you will lie on a table that is attached to the CT scanner. If you experience any itching, sneezing, nasal congestion, scratchy throat or swelling or your face, please inform the technologist immediately. These effects usually last for a few moments. If you are to have a procedure done with contrast, an intravenous (IV) line will be started in the hand or arm for injection of the contrast media. If your doctor ordered a CT scan with contrast, do not eat anything three hours prior to your CT scan. From that time on you may only have clear liquids (clear broth, clear fruit juice, soda drinks, coffee or tea without cream). CT scans may be done with or without "contrast." Based on your medical condition, your doctor may request other specific preparation. The second type of contrast agent is sometimes used as a substitute for barium and is called Gastrografin. There are no dietary or physical restrictions following your CT scan. CT scans have various purposes. However, you will be in constant sight of the technologist through a window. Why is this test done? Internal infections and abscesses 2. A CT scan shows details of the bones, muscles, fat, soft tissues, organs, and … Computed tomography -- also known as computed axial tomography, a CT scan, or a CAT scan -- is a tool doctors use to diagnose many types of health problems. If your exam requires an iodine contrast injection, you will be asked to sign a consent form. A CT scan of this area may be done to look for abscesses, tumors, kidney stones, infections, or … Sansum Clinic, Diabetes & Pre-Diabetes Education Programs, Accommodations for People with Disabilities, Job Openings - Physicians & Practitioners, Download and print the questionnaire and forms you may need to complete prior to your visit >. An abdominal CT scan is an imaging method. Some patients should not have an iodine-based contrast media. This test uses x-rays to create cross-sectional pictures of the belly area. There may be other reasons for your doctor to recommend a CT scan of the abdomen. The term tomography comes from the Greek words tomos (a cut, a slice, or a section) and graphein (to write or record). Abdominal CT scans are used to gain insight into undiagnosed pain, injury, and disease in the organs and structures of your abdominal cavity. Other options will be discussed with you and your doctor. You may be asked to hold your breath at various times during the procedure. CT scans utilize X-rays to form images of organs and tissues inside the body (for example, abdominal organs, brain, chest, lungs, heart) while colonoscopy is a procedure that can visualize only the inside surface of the colon. If contrast media is used, there is a risk for allergic reaction to the media. This technique is able to create pictures of the blood vessels in your belly (abdomen) or pelvis area. Abdomen and Pelvis CT Scan with Contrast. These factors include, but are not limited to, the following: Metallic objects within the abdomen, such as surgical clips, Barium in the intestines from a recent barium study. A computerized tomography scan (CT or CAT scan) uses computers and rotating X-ray machines to create cross-sectional images of … If you have problems with your kidney function, please inform the access center representative when you schedule the appointment. HOW DO I … It is performed with a higher radiation dose and larger dose of IV contrast, which helps to evaluate subtle areas of bowel inflammation. If you notice any pain, redness, and/or swelling at the IV site after you return home following your procedure, you should notify your doctor as this could indicate an infection or other type of reaction. CT Scan of the Abdomen What is a CT scan of the abdomen? Patients with kidney failure or other kidney problems should notify their doctor. CT colonography uses the same dose of radiation that is used in standard CT of the abdomen and pelvis, which is about 10 millisieverts (mSv) (1). It will be important that you remain very still during the procedure. An abdominal CT takes pictures of your abdomen. A locker will be provided to secure personal belongings. A CT scan shows details of the bones, muscles, fat, soft tissues, organs, and blood vessels. This allows many different views of the same organ or structure. If your scan requires oral contrast, please follow these instructions: You may have your regular diet/meals until 11:00 pm the night before the exam. While much information can be obtained from a standard X-ray, a lot of detail about internal organs and other structures is not available. A CT scan of the abdomen may also be used to evaluate the effects of treatment on abdominal tumors. At the low doses of radiation a CT scan uses, your risk of developing cancer from it is so small that it can't be reliably measured. Computed tomography is an imaging procedure that uses special x-ray equipment to create detailed pictures, or scans, of areas inside the body. It is performed with a higher radiation dose and larger dose of IV contrast, which helps to evaluate subtle areas of bowel inflammation. painless test that uses a specialized X-ray machine to take pictures of a patient's organs Contrast refers to a substance taken by mouth or injected into an intravenous (IV) line that causes the particular organ or tissue under study to be seen more clearly. A locked will be provided to secure all personal belongings. Cancer in the liver, kidneys, and pancreas 3. Read AHI's blog! CLOTHING: You may be asked to change into a patient gown. CT scan is an imaging test that uses X-rays and a computer to make detailed images of the body. Please remove all piercings and leave all jewelry and valuables at home. Computed tomography (CT scan or CAT scan) is a noninvasive diagnostic imaging procedure that uses a combination of X-rays and computer technology to produce horizontal, or axial, images (often called slices) of the body. Please remove all piercings and leave all jewelry and valuables at home. Alternative Names The CT scanner is a large doughnut-shaped machine. “All patients from the DEM at LACUSC who have a CT scan of the Abdomen and pelvis requested will be scanned without oral contrast. You will need to let your doctor know if you have ever had a reaction to contrast media, or kidney problems. You will lie on a scan table that slides into a large, circular opening of the scanning machine. Your doctor may give you additional or alternate instructions after the procedure, depending on your particular situation. CT Scan of Abdomen A CT scan (also called a CAT scan) is a noninvasive, painless medical test that helps physicians diagnose and treat medical conditions. If contrast media is used for your procedure, you may feel some effects when the dye is injected into the IV line. PRECAUTIONS: If you are pregnant or think you may be pregnant, please check with your doctor before scheduling the exam. This will help accelerate the registration process. The source of bleeding that starts in the intestinesor elsewhere in the belly or pelvis 3. A CT scan of the abdomen and pelvis can help diagnose problems in the bladder, uterus, prostate, liver or bowels. IV contrast will not be administered if you have had a severe or anaphylactic reaction to any contrast media in the past. CT of the Abdomen/Pelvis Your doctor has requested a computed tomography scan (CT or CAT) of your abdomen and pelvis. Procedures may vary depending on your condition and your physician's practices. You can request copies of your images on a CD-ROM or your report, by calling (805) 692-6435. Special X … You may also take your prescribed medications prior to your exam. Metal objects, including jewelry, eyeglasses, dentures and hairpins, may affect the CT images and should be left at home or removed prior to your exam. A computed tomography (CT) scan is an imaging test that uses X-rays and a computer to make detailed images of the body. Patients who are allergic to or sensitive to medications should notify their doctor. If a contrast injection was used during your exam, drink at least 50-60 ounces of water within 24 hours to eliminate the contrast (dye) from your body. CT stands for computed tomography. If your doctor has ordered an abdominal CT scan, you probably have questions about the procedure and how you should prepare for it. If you have a CT scan with Johns Hopkins radiology, detailed instructions will be given following your examination. 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