3d images of tissue may help spot and treat cancer
Monday 23 December 2024
Last Updated : GMT 05:17:37
Emiratesvoice, emirates voice

Research shows complexity of disease

3D images of tissue may help spot and treat cancer

Emiratesvoice, emirates voice

Emiratesvoice, emirates voice 3D images of tissue may help spot and treat cancer

Three dimensional images of tissue samples could help spot cancer
London - Agencies

Three dimensional images of tissue samples could help spot cancer Researchers in the UK have said that three dimensional images of tissue samples could help spot cancer early. University of Leeds scientists have created a technique to generate hi-resolution, colour 3D images of a piece of tissue.
The images can be rotated on a computer screen and examined from any angle.  
A prominent cancer charity, Cancer Research UK, has said that the technology could help researchers understand how cancer grows and spreads, as well as to learn how to treat it more effectively.
The findings have been published in the American Journal of Pathology.
It is interested to note that digital microscopy is not a new phenomenon. The tissue scanning first appeared a decade ago, and soon replaced the conventional method of manually cutting ultra-thin slices of tissue one by one to then examine them under a microscope.
However these scanners, which are now used around the world, produce two-dimensional images, revealing only one cross-section of that particular piece of tissue.
According to Dr Derek Magee, one of the researchers involved in the study, there are drawbacks.  
Dr Magee, speaking to BBC News said: "The tissue is of course three-dimensional, and in a lot of applications this three-dimensional nature is important".
He added that: "For example, if you take a blood vessel, which is a branching network of tubes, and you take a slice of it, the 2D image that you get is an ellipse. This tells you absolutely nothing about the connectivity, or the specific branching, of that particular network of blood vessels, which could be particularly important for cancer specialists."
3D imaging can help provide much more reliable information than a simple 2D scan.
To create one, a piece of tissue must be cut with an ultra-precise machine called a microtome into hundreds of very thin slices.
Each slice is then put onto a 1mm-thick piece of glass and loaded into a digital scanner.
The scanner then creates 2D impressions of each cross-section, and this is where the new technology comes into play.
The software which has been developed by the Leeds University team generates a three-dimensional shape from these virtual slides, creating a realistic image that a researcher can manipulate and spin around.
Dr Magee added: "This may help spot small tumours that could be missed by conventional approaches". He added that: “if there is a major blood vessel fairly nearby, it will be possible to see if a tumour has reached it. And if it has not, you can probably cut it out very safely."
Dr Magee also stated that this is the same for organs. He mentions that if a surgeon wants to remove a tumour near a very sensitive organ, the main question is about the safety of the procedure.
Dr Kat Arney, a science information manager at Cancer Research UK said that the technology could help researchers understand more about the disease, and how to treat it more effectively.
She told the BBC that: "We're beginning to understand just how complex cancer is".
She added that: "A tumour is a complex three-dimensional 'organ' made of cancerous and healthy cells, including blood vessels, immune cells and other 'normal' cells.
Dr Arney continued by saying that: "It will be fascinating to see how this exciting new technique is taken forward by cancer researchers, and what secrets it can yield about the disease."
In the past, there have been attempts to create 3D images of tissue samples. However the images were low resolution and as a result not very detailed. They were generated after taking photos of slides on a microscope with a camera, one by one, and then assembled digitally.
But the Leeds University team said that their approach was unique as it was the first time a standard digital scanner had been used to produce high-resolution images.
Head researcher, Dr Darren Treanor said that: "Up until now, the use of 3D imaging technology to study disease has been limited because of low resolution, and the time and difficulty associated with acquiring large numbers of images with a microscope".
 

Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

3d images of tissue may help spot and treat cancer 3d images of tissue may help spot and treat cancer

 



Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

3d images of tissue may help spot and treat cancer 3d images of tissue may help spot and treat cancer

 



GMT 09:54 2018 Wednesday ,24 January

'Friendly and kind' N. Korean skaters

GMT 09:36 2017 Thursday ,07 December

Heidy Karam’s contract to present talk show close

GMT 10:50 2012 Friday ,20 January

Dusty weather expected in UAE on Friday

GMT 09:35 2018 Saturday ,13 January

New Zealand bat first in third ODI against Pakistan

GMT 10:48 2017 Saturday ,23 December

Meryl Streep's brand under threat

GMT 06:53 2017 Thursday ,11 May

17th Doha Forum To Begin Sunday

GMT 10:30 2017 Thursday ,23 November

Reports underline proliferation of weapons in Arab world

GMT 07:46 2017 Monday ,30 October

Catch it early, treat it early and move on

GMT 08:05 2015 Tuesday ,17 February

Conan O'Brien is first late night host to film in Cuba

GMT 16:17 2018 Thursday ,30 August

Five Saudi women pilots granted GACA licences
 
 Emirates Voice Facebook,emirates voice facebook  Emirates Voice Twitter,emirates voice twitter Emirates Voice Rss,emirates voice rss  Emirates Voice Youtube,emirates voice youtube  Emirates Voice Youtube,emirates voice youtube

Maintained and developed by Arabs Today Group SAL.
All rights reserved to Arab Today Media Group 2021 ©

Maintained and developed by Arabs Today Group SAL.
All rights reserved to Arab Today Media Group 2021 ©

emiratesvoieen emiratesvoiceen emiratesvoiceen emiratesvoiceen
emiratesvoice emiratesvoice emiratesvoice
emiratesvoice
بناية النخيل - رأس النبع _ خلف السفارة الفرنسية _بيروت - لبنان
emiratesvoice, Emiratesvoice, Emiratesvoice