Tag Archives: Ultrasound

An ultrasound scan uses sound or other vibrations that are above the range of human hearing to produce an image

CDI Miami | Tuesday June 24, 2014

Ultrasound vs. CT Scans

Ultrasound and CT Scan (Computed Tomography) are two of the most widely used medical imaging techniques. The techniques use different principles to generate an image for diagnostic purposes.

For diagnosing head and neck ailments, tests that use radiation are always less desirable than those that don’t. CT uses significant radiation and MRI a lower amount, but ultrasound is a non-invasive, non-radiating technique. It does not require injection of radioactive contrast material and has no side effects. Two issues associated with CT scans are the frequent repetition of scans – increasing radiation exposure, and the high cost of the CT scan compared to the ultrasound. While the ultrasound take more time and are usually not used for bony structures. Instead they are used for internal organs of the body.

A major advantage of CT is that it is able to image bone, soft tissue and blood vessels all at the same time, as well as provide good details about bony structures. Recent studies confirm that ultrasound imaging can contribute to accurate diagnosis and patient safety while reducing the costs of healthcare at the same time.

Although ultrasound is not the investigation of choice for every neck pathology, it is adequate for diagnosis and assessment of treatment options for most of these conditions. Ultrasound can not only locate a lesion, it can provide information about its size, consistency, and relation to other organs, as well as other features.

The basic principle and advantage behind a CT scan relies on the reconstruction of a 3D image of an organ, by a computer, after acquiring multiple X-ray images of it. These images are obtained by passing multiple beams of X-rays through the region of interest at different angles.

CDI, the Center For Diagnostic Imaging in Miami, offers Ultrasound and CT Scan options at their various locations: Aventura, North Miami beach and South Dade.

Please call 1 (800) 371.0002 or visit http://www.cdimiami.com/

CDI Miami | Friday May 23, 2014

Breast Ultrasound Technology

Breast ultrasounds can assist in the diagnostic evaluation of breast tissue and abnormalities and is often used to assist in distinguishing between fluid and solid masses. Ultrasound imaging, also called ultrasound scanning or sonography, involves exposing a part of the body to high-frequency sound waves to produce pictures of the inside of the body. Ultrasound exams do not use ionizing radiation, which are used in X-rays. Because ultrasound images are captured in real-time, they can show the structure and movement of the body’s internal organs, as well as the blood flowing through the blood vessels.

Ultrasound Miami imaging is a non-invasive medical test that helps physicians diagnose and treat medical conditions. Ultrasound imaging of the breast produces a picture of the internal structure of the breast. The Doppler method is a special ultrasound technique that calculates the blood flowing through blood vessels, including the body’s major arteries and veins in the abdomen, arms, legs, and neck.

During a breast ultrasound, the radiologist may use this Doppler technique to evaluate the blood flowing (or the lack of blood flowing) into any breast mass. In some cases, this provides information as to the cause of suspicious masses in the breast.

Breast ultrasounds are mainly used to help determine and diagnose breast masses and abnormalities found during physical exams. Ultrasound imaging will help to determine if a mass is solid and cancerous or cystic and benign. In some cases, ultrasounds help to provide additional information about breast abnormalities.

Ultrasounds can even substitute for mammography imaging in some cases because ultrasounds can detect small abnormalities that may not be visible with regular mammography or even 3D mammograms. This kind of ultrasound screenings are especially helpful for women with dense breasts, silicone breast implants, very little breast tissue, and those who are at a high risk for breast cancer.

In an ultrasound examination, a transducer sends the ultra-sound waves and records the echoing waves. When the transducer is pressed against the skin, it directs small pulses of inaudible, high-frequency sound waves into the body. As the sound waves bounce off of internal organs, fluids and tissues, the sensitive microphone in the transducer records tiny changes in the sound’s pitch and direction. These signature waves are instantly measured and displayed by a computer, which in turn creates a real-time picture on a monitor. Frames of the moving pictures are typically captured as still images.

Another kind of ultrasound, the Doppler ultrasound, measures the direction and speed of blood cells as they move through vessels. The movement of blood cells causes a change in pitch of the reflected sound waves (called the Doppler Effect.) A computer collects and processes the sounds and creates graphs or color pictures that represent the flow of blood through the blood vessels.

Ultrasounds are also useful for biopsy procedures. An ultrasound-guided biopsy requires no exposure to radiation as a radiologist uses sound waves to locate the suspicious breast mass. This procedure is very useful when suspicious changes can’t be detected with the use of a mammogram. This type of biopsy is a minimally invasive way to obtain a sample of breast tissue for further diagnosis, as well as a faster and less painful option than a traditional surgical breast stereotactic biopsy.

The Center for Diagnostic Imaging and the Comprehensive Breast Care Centers specialize in the early detection of breast cancer. They utilize the best digital medical imaging solutions available, to best help the needs of each individual.

CDI Miami | Tuesday September 24, 2013

Discovering Disease Risk Can Save A Life

Advances in modern medicine are providing new cures and preventative measures for serious illnesses and diseases on a daily basis. It is sometimes difficult to think of the number of lives that have been lost in the past that could have been saved with the procedures and medication that are available today, especially for people who have recently lost loved ones. But this is a natural part of evolution and progress. Hundreds of years ago, people were dying of simple infections that are now cured by the most basic treatments. Now medicine has gone one step further. These days, plenty of emphasis is placed on detecting a person’s risk of disease. By investigating exactly what is going on inside the body, physicians can now give a patient a good indication of whether they are at high risk from certain types of life-threatening diseases. With this information, measures can be taken to lessen the likelihood of these diseases developing. Individuals searching for services such as breast ultrasound in Miami will often discover CDI Miami, and through further research become aware of the full range of diagnostic imagine services.

CDI, the Center for Diagnostic Imaging, one of the top diagnostic facilities offering 3D mammography in Miami, announces new procedures that can predict disease risk, and thus put focus on prevention rather than cure. The Full Body Scan that is offered by CDI can detect some of the major diseases, such as cancer, diabetes, and heart disease. People with a family history of these illnesses are strongly advised to take advantage of this sophisticated predictive procedure that is designed to look for for signs that they may also be susceptible to life-threatening diseases. With the information provided by the scan, expert physicians can predict to what extent a person is at risk from these diseases. This is done at such an early stage that the individual has time to make lifestyle changes. This gives a person the best chance of avoiding developing the disease. If a few simple changes can be made in order to avoid developing cancer or heart disease, it is hard to imagine a person would not make them. It is important to note that the Full Body Scan should be used in conjunction with, and not as a substitute for, the more specific tests that screen for ovarian, breast, and prostate cancer. CDI Miami is a top choice for people looking for CT scan in Miami. The center has the latest equipment for digital medical imaging, as well as expert technicians and medical staff.

About CDI Miami: CDI Miami, the Center for Diagnostic Imaging, is often the number one choice for people searching for MRA and MRI in Miami. There are convenient locations in South Florida at Aventura, North Miami Beach, and South Dade. For more information and to book a consultation, call toll free on 800-371-0002 or visit cdimiami.com


CDI Miami | Tuesday September 17, 2013

Digital Medical Imaging Demystified For All

Many people have heard of the terms “CT scan” and “PET scan” but do not have a clear understanding of what they mean. They may have been advised to get an ultrasound by their physician, and want to understand exactly what this involves. At the moment of being told they need one of these diagnostic procedures, many people may be thinking so much about the potential results that they may not be able to concentrate on all the information being given to them. It is therefore of great comfort to know that there is a place on the Internet where they can look in order to get clear and concise answers to all their questions. When people search for ultrasound in Miami they will often find CDI Miami appears near to the top of most local listings.

CDI, the Center for Diagnostic Imaging, one of the top diagnostic facilities offering bone scans in Miami, announces a new comprehensive online information source that offers patients instant answers to all their questions about digital medical imaging. When people have to undergo a sophisticated medical investigative procedure, they want answers. Information leaflets can easily be lost, and anyone experiencing the anxiety of awaiting a clear diagnosis of their health issue may forget the information they are told in a doctor’s office. It is therefore very comforting to have all the information they need easily accessible on the Internet. Anyone searching for information on CT scan in Miami will find answers to all their questions on the CDI Miami website. They will learn about what they can expect to experience when they go for a CT scan, as well as an explanation of the type of information that the CT scan is designed to investigate. People searching for MRA in Miami will be able to read about what the procedure involves, step by step. Demystifying these complex procedures brings peace of mind to patients during a time of great uncertainty. For example, many people do not know that they cannot wear anything metallic during a scan, or that they must not eat for a given number of hours before having the scan. While a scan is not a physically invasive procedure, and is completely painless, there is sometimes the need to take an oral contrast a number of hours before a scan. An oral contrast is a solution that is taken orally or injected. It will then show up on the scan in order to help the radiologist get more information on specific trouble spots in the body. CDI Miami is a world leader in digital medical imaging.

About CDI Miami:

CDI Miami, the Center for Diagnostic Imaging, is often the number one choice for people searching for MRI in Miami. There are convenient locations in South Florida at Aventura, North Miami Beach, and South Dade. For more information and to book a consultation, call toll free on 800-371-0002 or visit cdimiami.com


CDI Miami | Monday August 19, 2013

Affordable Diagnostic Imaging Can Be Life Saving

In health care these days, the emphasis is increasingly being put on prevention rather than cure. It is preferable to detect a medical discrepancy at its earliest stage in order to minimize the treatment that will be needed. Physicians can also ensure that the right maintenance plan is put in place to prevent worsening of the condition as far as is possible. Medical research is consistently coming up with new procedures and tests that can predict the things that could go wrong in a person’s body. Once the physicians know the potential risks that individuals are facing, they can help their patients make the necessary lifestyle changes that will minimize those risks. These changes may include altering diet, performing more exercise, or a specific regime of medication. Before the scientific advancements in diagnostic imaging have enabled physicians to see what is going on inside a person’s body, the human body was something of a mystery. There were certain symptoms that could point to possible problems, but without invasive surgery, it was difficult for physicians to make definite diagnoses. These days, diagnostic imaging gives a physician a detailed map of the patient’s body without the need for investigative operations. Certain procedures have become particularly commonplace, such as a breast ultrasound for detecting breast tumors. Women who have regular scans can often avoid developing full-blown breast cancer and therefore, potentially save their lives. However, those procedures can be expensive, and some people are afraid that they will not be able to afford them.

CDI Miami, the Center for Diagnostic Imaging, one of the top diagnostic facilities in North Miami Beach, announces new financing options to help patients looking for MRI in Miami. With CareCredit, patients have the option of a taking a no interest plan for six months, or choosing extended plans that carry fixed interest rates. Healthcare is not something that can be put off for the future, but the cost of it can be. CareCredit is simply like having a credit card that is specifically designated for healthcare costs. It can also be used for several family members at the same time, so family costs can be consolidated. Interested individuals can get information about CareCredit on CDI website. CDI Miami is one of the most popular choices for people searching for ultrasound in Miami.

About CDI Miami: CDI Miami, the Center for Diagnostic Imaging, is the premier center for procedures such as a full body scan and has locations in South Florida at Aventura, North Miami Beach, and South Dade. People searching for MRA in Miami will also be pleased to find it offered by CDI Miami. MRA (magnetic resonance angiography) is used to generate images of arteries to determine whether there is any narrowing or weakening of the arteries. This can detect the possibilities of heart defects and aneurysms, and can thus provide life-saving information.

For more information on services and to book a consultation, call toll free on 800-371-0002 or visit cdimiami.com