Active not recruitingOBSERVATIONAL

Exploring Optimal Photographic Parameters for Standardized Facial Aesthetics Analysis

This study is about finding the best way to take clear and accurate photographs of people's faces. When doctors are planning or reviewing facial surgery, they use photos to see changes. However, different camera settings can make faces look different, which might be misleading. Our goal is to discover the ideal camera settings, especially the 'focal length', to ensure all pictures are taken in a consistent way. This will help doctors better assess facial appearance before and after operations, improving communication and making sure everyone is looking at the same thing.

At a glance

Status

Active not recruiting

Sponsor

Hôpital NOVO

Enrolment target

Start

16 Jun 2025

Estimated completion

01 Sep 2025

Facial Asymmetry Reconstructive Surgical Procedures Facial Morphology

What is this study about?

Imagine you're having a photo taken, but depending on the camera lens, your face might look a bit different in each picture. This study is all about making sure photos of faces are taken in the most accurate and consistent way possible, especially when they're used for medical purposes.

Doctors often use photos to help plan and review facial surgeries, whether it's for improving appearance or fixing problems. These pictures are really important for understanding how someone's face looks before an operation and how it changes afterwards. But if the camera settings keep changing, it can be hard to compare photos fairly.

This research aims to find the 'gold standard' for taking facial photographs. We want to figure out which camera settings, particularly something called 'focal length' (which influences how wide or zoomed-in a picture looks), give the truest and most reliable image of a face. By setting up a standard way to take these pictures, it will be much easier for doctors to work together and talk to their patients about what to expect.

Key takeaways

This study aims to make facial photography for surgery more accurate and consistent.
It's about finding the best camera settings, especially 'focal length', for clear facial images.
Better photos will help doctors assess facial changes before and after operations.
Participation involves a short photo session; no medication or procedures are involved.
You must be 18 or older and give your consent to take part.
People with existing facial wounds or anomalies cannot join this study.

Who may be eligible?

To be part of this study, you need to be at least 18 years old. Also, you must be able to understand what the study involves and agree to take part by signing a consent form.

However, if you have any existing facial problems like visible wounds, scars, or conditions that affect your face's shape, you wouldn't be able to join this particular study. This is because the study needs clear images of faces without these existing conditions to understand the camera effects properly.

Could this study suit you?

Answer these quick questions to see if you may be eligible. This is a guide only — the research team makes the final call.

Are you 18 years old or older?
Can you understand what the study is asking you to do?
Are you able to sign a consent form to agree to participate?
Do you have any facial wounds or conditions that change the shape of your face?

Answer every question to see your result.

What does participation involve?

Taking part in this study would involve having your photograph taken. We will take several pictures of your face using different camera settings, specifically changing the 'focal length' of the camera lens. During this time, we will try to keep other things the same, like the distance between you and the camera, the lighting, the background, and how you're sitting or standing. You won't need to take any medication or have any procedures. It's simply about collecting images and the data from those images. The whole process would be quite short, likely just one session to take the photos.

Potential risks and benefits

The potential benefits of this study aren't directly for you, but for future patients. By helping us find the best way to take facial photos, you'll be contributing to better planning and communication in facial surgery overall. The risks are very low, mainly just the time it takes to have your photos taken. Your privacy and dignity will be respected at all times. You are free to withdraw from the study at any point without giving a reason.

Locations (1)

Hôpital NOVO - Site Pontoise
Verified postcode
Pontoise, France

Common questions

What is 'focal length'?

Focal length is a camera setting that affects how 'zoomed in' or 'zoomed out' your picture looks, and it can also slightly change how facial features appear.

Will my photos be shared publicly?

No, your privacy is very important. Your photos will be used for research only and kept confidential, typically without identifying details.

Do I need to do anything to prepare?

No special preparation is needed. Just come as you are.

How long will the photo session take?

The photo session is expected to be quite short, typically lasting under an hour.

Will I get to see my pictures?

You can ask the research team if you'd like to see the pictures taken during your session.