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T1 vs T2 weighted MRI images: How to tell the difference 

Radiology Tutorials
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I've created a radiology physics question bank. Check it out here 👉 www.radiologytuts.com/courses...
In this video I share with you a simple trick to tell the difference between T1 and T2 weighted MRI brain images. It can be confusing when telling T1 vs T2 MRI images apart. But it really shouldn't be.
After this video you will know how to tell the difference between T1 and T2 MRI weighted images.
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These images where posted on my instagram page @radiologytutorials . Check out my page for more radiology teaching - / radiologytutorials
This is the first of many tutorial on how to read MRI sequences.
I hope you have found this useful.
See you in the next video.
Dr Michael Nel
Like and subscribe for more!
Cases courtesy of Assoc Prof Frank Gaillard, Radiopaedia.org, rID: 42777

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27 июн 2024

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Комментарии : 169   
@raveeshroy
@raveeshroy Год назад
1:48 IF THE GRAY MATTER IS LIGHTER THAN THE WHITE MATTER THEN IT IS T2 WEIGHTED IMAGE 2:06 IF THE GRAY MATTER IS DARKER THAN THE WHITE MATTER THEN IT IS T1 WEIGHTED IMAGE 2:32 T2 FLAIR IMAGE 3:56 T1 WEIGHTED IMAGE 4:18 T1 WEIGHTED IMAGE 5:10 T2 WEIGHTED IMAGE 5:26 T2 WEIGHTED IMAGE (DIFFUSION WEIGHTED IMAGE)
@legendlegend1621
@legendlegend1621 2 года назад
You helped a lot of confused med students, a HUGE thank you
@kulanchandrasekaran4462
@kulanchandrasekaran4462 Год назад
Your advise regarding seeing the gray and white matter first, rather than the CSF, is very important and valuable. Thanks for the time and effort you have spent in teaching us. The Q and A format is very valuable, and the only way to reinforce learnt material. It requires a lot of extra time and effort, additional thanks for that. Very valuable channel I discovered by serendipity on RU-vid, subscribing now.
@treasurennaji4518
@treasurennaji4518 Год назад
Came as a confused med student and this video has helped a lot!!!!❤️
@jooglebug7758
@jooglebug7758 2 года назад
Thank you for the simple and straightforward tip! The format of the video with questions and explanations is great. You've cleared up two years of studying MRI cleared up in 6 minutes! Please do more of these videos :D
@naglaasalah9088
@naglaasalah9088 Год назад
ترجمته
@nicoleyelton3867
@nicoleyelton3867 8 месяцев назад
this was so incredibly helpful! thank you!
@beringin90
@beringin90 2 года назад
Amazingly simple. Bravo. Your teaching is great 👍. God bless you.
@MrPRETTYBOY0101
@MrPRETTYBOY0101 2 года назад
As an MRI tech studying for his boards, I greatly appreciate this tip!! Taking my Registry in a couple months and that tip helps tremendously
@isabels5460
@isabels5460 Год назад
Hey good luck with your final exam with the ARRT. So that means you are done with clinical and internship and the whole MRI program. Was it a two years program too? was it hard? what was the hardest part of the program? the hardest subject i mean ? thank you, any advices i will appreciate as a me too i will be starting my classes for MRI tech this October and i am super excited but also super nervous. Thanks again....and wishing you the best scores for your ARRT examination. (:
@batman-sr2px
@batman-sr2px Год назад
what protocol is recommended for muscular atrophy and volume msk shoulder
@nazaninb8337
@nazaninb8337 Год назад
Thank you! That simple tip actually helps a lot What nobody taught us in med school!
@radiologytutorials
@radiologytutorials Год назад
I'm glad it helps Nazanin ☺️
@alaasarieddine4227
@alaasarieddine4227 2 года назад
thank you!!! simple and very helpful
@CatherineLal-sc1kb
@CatherineLal-sc1kb Месяц назад
very crisp and helpful presentation. thanks doc .
@AM-uy5ul
@AM-uy5ul Год назад
Came to this video while i was reading Neurology with a lot of hyperintense T2 Signals and i had to know the basics and i could not find a better video. amazing job and thank you.
@radiologytutorials
@radiologytutorials Год назад
Thank you! I really appreciate you watching and taking the time to comment. Hope the neurology is going well
@chiya9480
@chiya9480 Год назад
Suuuuper helpful!! I will dive into your other tutorials!! Thank you!
@radiologytutorials
@radiologytutorials Год назад
Thank you Chiya. I'm glad you found it helpful!
@helenkirton1354
@helenkirton1354 2 года назад
That really simplified something I had been wrestling with. Thank you!
@SG333_
@SG333_ 2 года назад
Super helpful! Thanks doc :D
@yaraihab4243
@yaraihab4243 5 месяцев назад
Thank u!! How amazing and simple !💕💕💕
@whoislily
@whoislily Год назад
so helpful, thank you!!
@rgrg21
@rgrg21 3 месяца назад
Very, very helpful. Thank you.
@Thelastwarrior666
@Thelastwarrior666 7 месяцев назад
Brilliant work.....loved it❤❤
@monbryant
@monbryant Год назад
Great, simple explanation. Thank you!
@radiologytutorials
@radiologytutorials Год назад
Yay, no need to complicate it! Glad it helped Monica 😊
@danielalopez1262
@danielalopez1262 4 месяца назад
thank you !!! this made alot of sense!
@HA-xx5no
@HA-xx5no 5 месяцев назад
Ahh this is absolutely brilliant!! Tysm!
@javedahmad2234
@javedahmad2234 2 года назад
Excellent video. Very clear, please m are more similar basic videos
@Popdad
@Popdad Год назад
Loved it, fantastic you explain it so simply.
@radiologytutorials
@radiologytutorials Год назад
Thank you V P!
@ebereotaka3202
@ebereotaka3202 Год назад
It helps a lot. Thank you.
@F91RPG
@F91RPG 2 года назад
Mind blowing! Thank you!
@radiologytutorials
@radiologytutorials 2 года назад
My pleasure!
@kunjparmar9062
@kunjparmar9062 2 года назад
Thanks...it's very easy.❤
@nadiah9104
@nadiah9104 Год назад
Simple and informative actually great❤, thanks Dr
@radiologytutorials
@radiologytutorials Год назад
Appreciate the kind words Nadia ☺️
@dr.lokeshyadav7151
@dr.lokeshyadav7151 8 месяцев назад
Thank you sir. Crisp and consice.
@3three2two1one100
@3three2two1one100 2 года назад
Learning something new everyday
@balajit65
@balajit65 2 года назад
Good explanation, keep it up👍
@kalichaabdi8182
@kalichaabdi8182 2 года назад
Beautiful 👌🏾 thanks for the tutorial
@radiologytutorials
@radiologytutorials 2 года назад
My pleasure 😊
@murraycoetzee5141
@murraycoetzee5141 Месяц назад
Your channel is amazing!! Would it be possible to add some videos on cardiac MRI imaging?😬 I am an aspiring cardiologist and am very grateful for your fantastic MRI physics series!
@easycrafts473
@easycrafts473 2 года назад
Great job 👍. Kindly share vedios on other MRI images, also of other regions of the body .
@drhamidaali386
@drhamidaali386 Год назад
Thanks 👍.. great teacher
@malkahimabindu8330
@malkahimabindu8330 Год назад
It's soooo much helpful
@muhammedburakdurmus3112
@muhammedburakdurmus3112 Год назад
Simple and logical explanation. Thank you.
@radiologytutorials
@radiologytutorials Год назад
Glad it was helpful! Thank you 🙏🏻
@arizkiabdi1735
@arizkiabdi1735 2 года назад
More mri content please!!
@childspecialist-dr.akumtos4383
@childspecialist-dr.akumtos4383 2 года назад
Wow..... great explaination 👌
@surendrabaru23
@surendrabaru23 4 месяца назад
Nice explanation ❤
@rajak76
@rajak76 2 года назад
great video! can you do a similar one for cardiac images please .
@mahmoud_n
@mahmoud_n 6 месяцев назад
THANK YOU so much for this
@radiologytutorials
@radiologytutorials 5 месяцев назад
You're so welcome! Thanks for your support 😊
@anaschaudhary8682
@anaschaudhary8682 Год назад
Excellent description
@radiologytutorials
@radiologytutorials Год назад
Thanks Anas 🙌🏻
@pavithrarc7325
@pavithrarc7325 Месяц назад
Thank you
@fellforfall9802
@fellforfall9802 2 года назад
Thank you sm!!
@ehabalaa6096
@ehabalaa6096 Год назад
The Most simple video Thank you ❤❤
@radiologytutorials
@radiologytutorials Год назад
Glad you found it useful Ehab 🙂
@lina_luay
@lina_luay 2 года назад
Thanks a lot!
@user-cb7qi2dm4c
@user-cb7qi2dm4c 2 месяца назад
Amazing 🔥🔥⭐️
@zazahidah_hambaallah4376
@zazahidah_hambaallah4376 2 года назад
Very good tip for me!
@x0xNOVAx0x
@x0xNOVAx0x Год назад
Awesome video
@samahalosta1527
@samahalosta1527 Год назад
Thanks alot
@wypy817
@wypy817 2 года назад
Pls do more videos this so helpful 💕
@radiologytutorials
@radiologytutorials 2 года назад
More to come Pithet 😀
@user-zd6xz1tv1k
@user-zd6xz1tv1k Год назад
Very helpful thank you !
@radiologytutorials
@radiologytutorials Год назад
You're welcome Maël 🙂
@alisonrothman6630
@alisonrothman6630 3 года назад
You’re definitely a radiologist... effortlessly pointing to the “left and right” on the screen... no confusion whatsoever 😋
@radiologytutorials
@radiologytutorials 3 года назад
How to become a radiologist Step 1: Know your left from you right You are now a radiologist
@TheAnticsofTom
@TheAnticsofTom 9 месяцев назад
Or he is dyslexic…😂
@dr.bigfudge6497
@dr.bigfudge6497 2 года назад
Very helpful!! Ty
@radiologytutorials
@radiologytutorials 2 года назад
Glad it helped 🙌🏻
@andra3672
@andra3672 2 года назад
this is such a good video ngl
@kasiak4695
@kasiak4695 2 года назад
excellent explanation, thank you from a confused med student!
@radiologytutorials
@radiologytutorials 2 года назад
It's a pleasure Kasia. Glad it helped 😊
@palashbinayake6904
@palashbinayake6904 2 года назад
very helpful
@neuroxplorein
@neuroxplorein 3 месяца назад
One of the best explainations for mastering recognizing these sequences! Could you please do a similar one for recognizing a GRE vs DWI image, and also address why does a T2 sometimes look really crisp with white CSF and other times the contrast looks duller with light gray CSF? QUESTION: I thought a DWI is a FLAIR without a scalp, but the image shown here was bright CSF. Is that really a DWI? Is that because of a lower b-value?
@ahmedrifat1099
@ahmedrifat1099 10 месяцев назад
Thanks
@beatricecerenecarlos392
@beatricecerenecarlos392 2 года назад
thank you so much for this. love how you made that so easy to absorb. well done
@alwaysherejazy
@alwaysherejazy Месяц назад
Thank uuuu can u talk about the benefits of (acd map) &why we use it with difusion????
@zoewong5604
@zoewong5604 3 года назад
thank you so much, looking forward to more tutorials!
@radiologytutorials
@radiologytutorials 3 года назад
Thank you Zoe. I'm glad you enjoyed it. More to come when work settles down a bit :)
@rhondaclark716
@rhondaclark716 3 года назад
@@radiologytutorials What does a T2 , hyper extensive. On a liver. What does it mean 😂😂😂. Is it fatty liver 😂🙀😹
@rhondaclark716
@rhondaclark716 3 года назад
@@radiologytutorials One last question. Can a medium block in your gallbladder duck. Do anything to the liver , and , pancreas, , kidneys. Because they all hurt. And can you answer the other question and thanks 🙏. Because we don’t understand medical stuff and I have a never been sick before and we don’t like to go to the doctor we don’t like any kind of medicine either
@zahraahussein5749
@zahraahussein5749 2 года назад
Really great
@lal6996
@lal6996 2 года назад
Jy's 'n yster Dr Nel! Dankie dit help (from a less confused anat path registrar)
@lal6996
@lal6996 2 года назад
Please do a tutorial on T2-FLAIR mismatch sign and assessment of IDH mutant astrocytoma
@HAFSAMAHMOOD-oh9ny
@HAFSAMAHMOOD-oh9ny Год назад
Besttt lectures ✨✨
@radiologytutorials
@radiologytutorials Год назад
Thanks a lot Hafsa 😊
@danialhaider901
@danialhaider901 Год назад
Kindly make video on T2W* and SWI
@user-wg5bk9dl4k
@user-wg5bk9dl4k 2 года назад
Very nice 👍🏻
@vajirawitradman8980
@vajirawitradman8980 3 года назад
Thank you , From junior resident in Thailand !!
@radiologytutorials
@radiologytutorials 3 года назад
Absolute pleasure. More to come soon!
@MaximPospelov
@MaximPospelov 2 года назад
This is awesome!
@radiologytutorials
@radiologytutorials Год назад
Thank you Maxim! Appreciate it 👍🏻
@dentoradiology3212
@dentoradiology3212 Год назад
WOOOOW that was so amazing!!!. Never thought of that ! Thank you. I wish my channel will grow as yours😊
@radiologytutorials
@radiologytutorials Год назад
Thank you Dr Farida. Your channel looks great. Keep posting - I know almost nothing about dental radiology and your videos are very helpful 🙌🏻
@Dr_ahmedfouad
@Dr_ahmedfouad 2 года назад
Woww!! Thank you doctor 🇮🇶
@ebereotaka3202
@ebereotaka3202 Год назад
Please discuss DID, ADC and T2 shine through
@local4598
@local4598 Год назад
hi, can you do a video on MRI physics?
@batman-sr2px
@batman-sr2px Год назад
hi what sequences are best for muscular atrophy, volume and fiber changes?
@matttewaternaude3628
@matttewaternaude3628 3 года назад
Top quality!
@radiologytutorials
@radiologytutorials 3 года назад
Thanks Matt, I appreciate it!
@no-de3lg
@no-de3lg 2 года назад
Can you please help urgently with the planning since I don’t know why radiologist prefers planning with genu and splenium of corpus callosum or anterior posterior commissure please explain why in mri planning
@sefiwamare3649
@sefiwamare3649 Год назад
cool one
@fahadgill1360
@fahadgill1360 2 года назад
excellent
@radiologytutorials
@radiologytutorials Год назад
Thank you Fahad 😊
@rubinachishti3569
@rubinachishti3569 2 месяца назад
Thanks 🎉🎉🎉🎉 wowwww
@krishar1877
@krishar1877 Год назад
Thank you somuch sir 🥺 I have my pratical exam tomorrow .. Sure this video hlp me alot.!
@radiologytutorials
@radiologytutorials Год назад
How did your exam go? Hope all went well!
@Imnutrprobio
@Imnutrprobio 2 года назад
Clean
@juliagadelha3798
@juliagadelha3798 Год назад
Thanks a lot (from brazil : ) )
@radiologytutorials
@radiologytutorials Год назад
Absolute pleasure 🙂 all the best from South Africa 🇿🇦
@taman449
@taman449 3 года назад
hydrogen protons in Fat are present in a congested area subah speed will be slow but keeping the TR short we get bright fat ? Why ? Please reply
@gopinathv.m9212
@gopinathv.m9212 Год назад
Kindly explain all MRI sequences in Brain sir
@asmaa7888
@asmaa7888 Год назад
awesome thank youu, please how tell the difference between gado and without gado is it vessels like CT ?? looking forward for your reply
@radiologytutorials
@radiologytutorials Год назад
Thank you Asmaa. I have a video planned discussing contrast in MRI. It's quite different to CT - especially because you can have contrast MRIs (such as TOF MRI) that don't require contrast administration. Hopefully will be out in the not so distant future
@afnantalat9262
@afnantalat9262 10 месяцев назад
Sir, can you please do more videos like this for junior doctors. We often have to read patient scans and its very overwhelming when there's no senior support etc. basic CT MRI scans of strokes and abscesses etc with some explanations like this?
@radiologytutorials
@radiologytutorials 9 месяцев назад
That's a great idea. I have been going back and forth about whether to make a junior doctor series. X-ray, CT, MRI and ultrasound. Will start to plan an outline and add it to my list of videos!
@afnantalat9262
@afnantalat9262 9 месяцев назад
@@radiologytutorials yes please!
@Solotravel21775
@Solotravel21775 2 года назад
just great buddy
@radiologytutorials
@radiologytutorials 2 года назад
Thank you Omer!
@DrHistoryV
@DrHistoryV 2 года назад
family medicine doctor here, makes sense, thank you
@-m7k0z7-9
@-m7k0z7-9 2 года назад
What is dark on T2? if it's within the gray matter on the surface of the brain. on frontal areas. can it be the result of a past bleed? and the darkening being iron deposits?
@margaretkyamulabi9852
@margaretkyamulabi9852 Год назад
lovely
@radiologytutorials
@radiologytutorials Год назад
Thank you Margaret
@batman-sr2px
@batman-sr2px Год назад
can mri look at myofibril and myofibril damage?
@b3rlinop693
@b3rlinop693 5 месяцев назад
Why do we use Mri Contrast, while there is T2 sequence. Plzz answer
@khanshah181
@khanshah181 2 года назад
RMI Lumbosacral spine Techniqure. Multiplanar and multiecho sequences have been acquired through lumbosacrad spine T1 & T2 weighted images. This is my problem, what is the solution? Reply me
@mattasowjanya9798
@mattasowjanya9798 2 года назад
Sir I have one in MRI brain how can I show you sir
@il10xm33jol
@il10xm33jol Год назад
What does it mean when mri says they found T2 hyperintensity?
@darkmaster1803
@darkmaster1803 2 года назад
I was wondering why you put a FLAIR image instead of T1 when I saw the thumbnail
@NURATify
@NURATify Год назад
Thank you for this insightful video. I wish to know how to calculate the "weight" of the MRI TI, T2, DWI, Flair or any other format. Is there a code or toolkit that can do this easily. Thank you as you respond positively.
@radiologytutorials
@radiologytutorials Год назад
Hi Yinka. The "weighting" of an image refers to the actual sequence of electromagnetic forces we apply in the scan. It is not a specific value we can calculate. There are different types of sequences we use and varying two values (TE and TR) will determine the weighting. Hope that makes some sense. Watch my DWI vs ADC video. It may help understand a bit better. Thanks for watching the videos 🙏🏻
@anniesshenanigans3815
@anniesshenanigans3815 Год назад
do you mean the normal range for these type of images? There are lots of variants on the images from TR, TE, TI, flip angles and also the strength of the magnet. For instance a T1 "image" needs short tr and short te, T2 image longer tr and te, but a proton density image has a long tr and short te. Most images that are sent to rads have some of the values projected on the image, depending on the manufacturer of the scanner, and those values are determined by either the Radiologist (prearranged), or the tech that did the scan or in most cases a collaboration of the lead Radiologist and the applications specialist. (that is what I do).
@skybuck2000
@skybuck2000 10 месяцев назад
why do mri scan not scan the bottom nerves s2 to s5 ?!
@CAY313
@CAY313 4 месяца назад
Two small non-expansile T1 and T2 hyperintense lesions seen in the right parietal bone. Largest measuring about 9mm- ?
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