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Ultrasound vs Sonography: Understanding the Differences

Sandeep Dhanyamraju
Medically reviewed by Chaitanya Bonda
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Sandeep Dhanyamraju
Medically reviewed by Chaitanya Bonda

We live in a pretty fascinating world. And in medical imaging, you have probably heard about different technologies. Among them, we want to highlight ultrasound and sonography. Both of these words have an amazing ability. They can look inside the human body, offering medical professionals invaluable insights. But as the boundaries between these technologies blur, unraveling the subtleties are becoming increasingly important. Is there even a difference between the two?

In this educational journey, we’ll delve into the different realms of ultrasound vs sonography. It is where sound waves create images with remarkable precision. Unravel with us their unique strengths, applications, and subtleties. We’ll reveal the secrets lurking beneath the surface. 

Join us in deciphering the language of waves and unlocking their enchanting secrets. After all, they are the most remarkable visual storytellers in modern medicine.


What is a Sonogram?

Sonogram is a non-invasive medical imaging method. Many people think a sonogram is the same as an ultrasound. Well, that’s partially true. People do use the term sonogram interchangeably with ultrasound. However, in reality, and from a medical point of view, this is not entirely true.

In reality, a sonogram is an actual visual representation or image. It is essentially a photograph or graphic representation of internal structures. And they are obtained by doctors using an ultrasound machine.

A computer processes the resulting data. The computer forms dynamic images (sonograms). The doctor can see the result on the monitor or in the pictures. They can examine the organs, blood flow, and fetal development during pregnancy.

Due to their safety, non-invasiveness, and ability to obtain information in real-time, sonograms are widely used by doctors to diagnose various diseases, monitor pregnancy, assess the condition of organs, and perform medical procedures.

Sonography: The Medical Specialty

Ultrasound vs. sonography is a matter of debate. But that doesn’t make sense because it works in tandem. But what kind of doctors work here? It employs qualified specialists. You can call them sonographers or ultrasound technologists. They are well trained to perform and interpret ultrasound studies.

In sonography, these specialists use high-frequency sound waves. They can see detailed images of the body’s internal organs, tissues, and structures. These images play an important role in diagnosing and monitoring various diseases. They can even help in performing minimally invasive procedures.

Sonographers work closely with patients. They apply the ultrasound transducer to the skin to obtain the necessary images. They must have a thorough knowledge

  • Anatomy
  • Physiology
  • Technical aspects of ultrasound equipment

It is how they can ensure that the images they get are accurate and complete.

Sonography is a fairly rapidly growing medical specialty. It continues to play an indispensable role in modern healthcare. It allows doctors to obtain non-invasive data in real-time. It is how sonographers can make accurate diagnoses and individualized treatment plans.


What is an Ultrasound?

As we have said, ultrasound and sonography are very related things. Ultrasound is a medical imaging technique. And while sonography is the image itself, ultrasound is the method that produces the image. This method allows medical professionals to visualize in real-time:

  • Organs
  • Tissues
  • Blood flow
  • And other anatomical features

The physician applies a small handheld device to the skin during an ultrasound exam. It is a transducer that emits ultrasound and receives sound waves. These waves travel through the human body. They encounter various tissues or structures. They’re reflected as echoes. The sensor picks up these echoes and processes the data. It is how he can create a visual image, hence a sonogram.

Doctors widely use ultrasound for medical purposes. For example, doctors can use ultrasound to diagnose and monitor diseases:

  • Abdominal cavity
  • Pelvis
  • Heart
  • Vessels
  • Soft tissue

During pregnancy, doctors also use ultrasound. But pregnant women often wonder if a sonogram is the same as an ultrasound and which one is safe. Do not worry; thanks to its safety, ultrasound has become one of the main tools of modern medicine.

Ultrasound Imaging: Technology and Applications

Ultrasound imaging is a remarkable medical technology. It has revolutionized modern healthcare points. This method of visualization uses high-frequency sound waves. It uses them to create a real-time visual image of the body’s internal structures.

Ultrasound imaging technology involves a transducer. It emits and receives sound waves traveling through the body. These waves are reflected from various organs creating echo signals. It is these that are converted into detailed images by a computer.

Ultrasound imaging finds extensive use in various medical fields. In obstetrics, it enables monitoring fetal development and identifying potential complications during pregnancy. In cardiology, it visualizes the heart’s structure and function.

Due to its versatility, there is virtually no difference between ultrasound and sonography. Many people, when they talk about sonography, they mean ultrasound. And it is an ultrasound that plays an indispensable role in improving diagnostic accuracy. It ultimately improves the quality of patient care and outcomes.

Difference between Ultrasound and Sonography

The terms ultrasound and sonography are often used interchangeably. However, they refer to different aspects of the same medical imaging technology.

Ultrasound is the actual imaging technology itself. It uses high-frequency sound waves. It is how it creates visual images of the body’s internal structures. The ultrasound machine emits these sound waves, and the echoes reflecting off the tissue become processed to produce an image. It is a non-invasive, safe method of real-time imaging. Doctors use it extensively in various fields of medicine.

Sonography, on the other hand, is a medical specialty or profession. It involves performing and interpreting ultrasound examinations. Sonographers, or ultrasound technologists, come as trained professionals. They use ultrasound equipment to produce images of a patient’s internal structures. They play a crucial role in positioning the transducer. Qualified physicians obtain the necessary images. They can then make a diagnosis based on the ultrasound results.

Essentially, ultrasound is the imaging technology itself. And sonography is the practice and expertise of ultrasound.


In conclusion, ultrasound imaging and sonography are integral to an innovative medical tool revolutionizing modern healthcare.

Ultrasound, with its high-frequency sound waves, provides non-invasive visualization of the body’s internal structures. It allows for accurate diagnoses and targeted interventions. On the other hand, sonography presupposes the presence of qualified specialists. They perform ultrasound examinations and interpret the resulting images. 

Together, they make a powerful duo. It allows medical professionals to gain valuable insights into the intricacies of the human body. As these technologies evolve, their impact on patient care will be significant, contributing to a healthier and more informed approach to medical practice.

You will find the best-qualified specialists at our Lone Star Neurology clinic. Our clinic is staffed with sonographers with a track record of excellence. They will be able to provide you with more than just a pleasant experience while you are there. The doctors will be able to give you a qualified and accurate diagnosis. So come to our clinic sooner rather than later.


  • What is the difference between ultrasound and sonography?

Ultrasound is the use of high-frequency sound waves. They create images of the internal structures of the body. Sonography is the practice of performing ultrasound examinations.

  • Are sonograms the same as ultrasounds?

Sonograms and ultrasounds are often used interchangeably. It is because sonograms are images produced by ultrasound imaging.

  • What is a sonogram used for in medical imaging?

Sonograms in medical imaging are used to visualize organs, tissues, and blood flow. They help diagnose diseases, monitor pregnancy, and guide medical procedures.

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Edward Medina
Edward Medina
15:34 30 Jun 22
Just such an amazing staff that makes you feel like part of their family. I’ve been going there for over 5 years now... and each visit I get the very best care and treatments that I have ever received in the 20+ years that I’ve been dealing with severe debilitating migraines. Since i started seeing them the number of my migraines has dropped from 15-20 a month to 2-3 every 3 month. I highly recommend them …they will change your life!read more
Daneisha Johnson
Daneisha Johnson
22:20 19 May 22
Dr. Askari was very kind and explained everything so I could understand. The other staff were nice as well. I would... have gave 5 stars but I was a little taken aback when I checked in and had to pay 600.00 upfront. I think that should have been discussed in a appointment confirmation call or email just so I could have been more
Jean Cooper
Jean Cooper
16:54 29 Apr 22
I love the office staff they are friendly and very helpful. Dr. JODIE is very caring and understanding to your needs... and wants to help you. I will go back. would recommend Dr. Dr. Jodie to other Patients in a heart beat. The team works well more
Linda M
Linda M
19:40 02 Apr 22
I was obviously stressed, needing to see a neurologist. The staff was so patient and Dr. Ansari was so kind. At one... point he told me to relax, we have time, when I was relaying my history of my condition. That helped ease my stress. I have seen 3 other neurologists and he was the only one who performed any assessment tests on my cognitive and physical skills. At one point I couldn't complete two assessments and got upset and cried. I was told, it's OK. That's why you're here. I was truly impressed, and super pleased with the whole experience!read more
Leslie Durham
Leslie Durham
15:05 01 Apr 22
I've been coming here for about 5 years. The staff are ALWAYS friendly and knowledgeable. The Doctors are the absolute... best!! Jodie Moore is always in such a great mood which is a plus when you are already stressed. Highly recommendedread more
Monica Del Bosque
Monica Del Bosque
14:13 25 Mar 22
Since my first post my thoughts have changed here. It's unfortunate. My doctor and PA were great, but the office staff... is horrible. They never call you back when they say they will, they misinform you, they cause you too much stress wondering what's going on, they don't keep you posted. They never answer the phone. At this point I've left four messages in the last week, and I have sent three messages. Twice from their portal and one direct email. No response. My appointment is on Monday morning at 8:30am, no confirmation on my insurance and what's going on. What the heck is going on, this is ridiculous!I've given up... the stress her office staff has put me through is just not worth it. You can do so much better, please clean house, either change out your office staff, or find a way for them to be more efficient please. You have to do something. This is not how you want to run your practice. It leaves a very bad impression on your more
Ron Buckholz
Ron Buckholz
23:32 23 Mar 22
I was actually pleasantly surprised with this visit! It took me a long time to get the appointment scheduled because no... one answers your phones EVER! After a month, I finally got in, and your staff was warm, friendly, and I was totally impressed! I feel like you will take care of my needs!read more
Steve Nabavi
Steve Nabavi
16:28 16 Mar 22
It was a nice visit. Happy staff doing all they can do to comfort the patients in a very calming environment. You ask... me they are earned a big gold star on the fridge. My only complaint they didn't give me any more
Katie Lewis
Katie Lewis
16:10 10 Feb 22
Had very positive appointments with Jodie and Dr. Sheth for my migraine care. Jodie was so fast with the injections and... has so much valuable info. I started to feel light headed during checkout and the staff was SO helpful—giving me a chair, water, and taking me into a private room until I felt better. Highly recommend this practice for migraine patients, they know what they’re doing!!read more
Joshua Martinez
Joshua Martinez
16:02 10 Dec 21
I was scheduled to be checked and just want to say that the staff was fantastic. They were kind and helpful. I was... asked many questions related to what was going on and not once did I feel as though I was being brushed off. The front desk staff was especially great in assisting me. I'm scheduled to go back for a mri and am glad that I'll be going more
Isabel Ivy
Isabel Ivy
21:42 03 Nov 21
I had such a good experience with Lone Star Neurology, Brent my MRI Tech was so awesome and made sure I was very... comfortable during the appointment. He gave me ear plugs, a pillow, leg support and blanket, easiest MRI ever lol 🤣 My 72 hour EEG nurse Amanda was also so awesome. She made sure I was take care of over the 3 days and took her time with the electrodes to make sure it was comfortable for me! Paige was also a huge help in answering all my questions when it came to my test results, and letting me know her honest opinions about how I should go forth with my more
Leslie Luce
Leslie Luce
17:37 20 Oct 21
The professionalism and want to help attitude of this office was present from the moment I contacted them. The follow... up and follow through as well as their willingness to find a way to schedule my dad was above and beyond. We visited two offices in the same day with the same experience. I am appreciative of this—we spend a lot of time with doctors and this was top notch start to more
robert Parker
robert Parker
16:38 16 Apr 21
I love going to this office. The staff is friendly and helpful. The doctor is great. I am getting the best... neurological tests and treatment I have ever had. The only reason I did not give them a 5 star rating is because it is impossible to reach a live person at the office to reschedule appointments. Every time I have tried to get through to the office it says all people are busy and I am sent to a voicemail. If they could get their phone answering fixed, I would give them a strong 5 more
MaryAnn Hornbaker
MaryAnn Hornbaker
00:26 25 Feb 21
Dr. Harney is an excellent Dr. I found him friendly , personable and thorough. I evidently am an unusual case. ... Therefore he spent a Hugh amount of time educating me. He even gave me literature to further explain my condition and how to follow up. This is something you rarely get from your doctors. So I am more than please with my doctor and his more
Roger Arguello
Roger Arguello
03:05 29 Jan 21
Always courteous, professional. The staff is very friendly and always work with you to find the best appointment time.... The care team has been great. Always taking the time to listen to your concerns and to find the best more
Margaret Rowland
Margaret Rowland
01:12 27 Jan 21
I have been a patient at Lone Star Neurology for several years. Now both my adult daughters also are patients there. I... love Jodie. She is always so prompt whether it is a teleamed call are a visit in the office. She takes the time to explain everything to me and answers all my questions. I am so blessed to have Jodie as my more
Susan Miller
Susan Miller
03:01 13 Jan 21
My husband had an accident 5 years ago and Lone Star Neurology has been such a blessing to us with my husbands care.... Jodie Moore is his provider and she is amazing! Jodie is very knowledgeable, caring, and thorough. She takes her time with you, making sure your needs are met and she is happy to answer any questions you may have. Lone Star Neurology’s patients are very lucky to have Jodie providing their care. Thank you Lone Star Neurology and especially Jodie for everything you have done for us. Jodie, you are the best!read more
Windalyn C
Windalyn C
01:32 09 Jan 21
Jodie is wonderful. She is very caring and knowledgeable. I have been to over a dozen neurologists, and none were able... to help me as much as they have here. Thanks!read more
Katie Kordel
Katie Kordel
00:40 09 Jan 21
Jodi Moore, nurse practitioner, is amazing. I have suffered from frequent, debilitating headaches for almost 20 years.... She has provided the best proactive and responsive care I have ever received. My quality of life has been greatly improved by her caring approach and tenacity in finding more
Ellie Natsis
Ellie Natsis
15:41 07 Jan 21
I have had the best experience at this neurologist's office! For over a year I have been receiving iv treatments here... each month and my nurse, Bobbie is beyond wonderful!! She's so attentive, knowledgeable, caring, and detail oriented. She makes an otherwise uncomfortable experience much more pleasant and definitely puts me at ease! She also helps me with my insurance,ordering this specialty medication and dealing with the ordering process which is no easy feat.Needless to say, she goes above a beyond in every way and I'm so grateful to this office and to Bobbie for all they do for me!read more
Matt Morris
Matt Morris
15:39 07 Jan 21
Let me start by saying that I have been coming here for years. Due to my autoimmune disease, I am in this office... once every three weeks for multiple hours at a time. The office is very clean and the staff very friendly. My only complaint would be there communication via phone. They aren't the best at responding if you leave a voicemail and expect a call back. I understand that this is prob just due to the sheer number of alls they receive daily. What I can say I like the best about the office are the people. Bobby who handles my infusions is great. I never have any issues with her setting up my infusions. She is very quick to reply to messages sent via text and if she were to leave then my whole opinion of the office may change. I also enjoy people like Matt, Lauren, and Jodi. I appreciate all that they do for me and without this team I'm not sure I would be as happy as I am to visit the office as frequently as I have to. Please ensure that these folks are recognized as they are what makes my visit to this office so tolerable :).read more
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