Visual Pathway & Visual Field Defects - Dr. MDM

A step-by-step guide to becoming an ace at the clinically relevant aspects of the visual pathway and the various visual field defects.
Background music: Nicolai Heidlas - Happy Chances • Video

[@TheAzoz2012]

I have been watching almost 5 or 6 videos before this amazing explanation and I only understood from you thank you so much, Sir

[@AryEcloud]

Finally, an explanation that has clarified this for me! Thank you!

[@lizash8821]

This is a fantastic video. Thanks for explaining simply the different types of visual defects and the terminology :)

[@vijaynagaonkar9087]

This is the most explainatory video out of all the videos on field defects on youtube ...Thx a lot...

[@lucapanzavecchia8320]

only decent video on youtube that explains quadrantinopias properly

[@UltimatumC-gameworld]

Brilliant video. Simple yet elegant animation and music. Awesome!

[@jp32123]

finally a video that mentions the lobes involved. not only that, but u did a fantastic job!

[@saraalrebaiee9510]

The best video I’ve ever seen illustrate the visual pathway lesions thank u sir so much .. from KSA

[@priyankav7644]

I've seen so many videos on the same topic, but nobody explains it better than YOU. Thankyou, this was so precise & helpful. Also, extra points for the quiz in the end. Xx

[@Pardaillan81]

An excellent tutorial! Really good explanation. 10/10! Thank you.

[@felopeeontube]

i always come back to this video. thank you so much!

[@drnitesh1996]

I have watched like 4-5 videos some of 20 mins or some of 10 but urs is 10 minute nd fully explained

[@sonamm1137]

you need more videos! you're amazing

[@luismedina5856]

Excellent review! 10/10 :)

[@jyotikasethi2898]

Better than some other online videos on this topic! Thank you for the lucid explanation and the unique quiz ending ! :)

[@morganaugustine6066]

you all prolly dont care at all but does any of you know a trick to get back into an instagram account..? I was stupid forgot my password. I appreciate any tricks you can give me!

[@AbdulmlikRQ]

I have an exam tomorrow and you made it super easy for me Thank so much

[@agnestee4261]

fantastic video! i learnt more in this eleven minute video than in 2-hour lectures

[@63soumyaganisetti6]

One of the best video ever I watched made the topic damn simple thank u so much sir.

[@shabbirkapasi6850]

Simply excellent !!!

[@jodypeters1889]

Thank you so much. Really helpful.

[@meronwoldu6711]

THIS IS GREAAATTTT!!

[@vizhalkumar2858]

Thank you so much for this video

[@johness5948]

Great video! What happens if the LGN is damaged pls?

[@yasminyouyuo]

perfect explanation.. thank you so much

[@PASS116]

thank you so much!

[@lizbethmcewan]

Why did you stop making your videos? they are awesome!!!

[@sumansaurabh3410]

Excellent video..

[@sentinelislander5239]

awsome! do more like that

[@skyman2906]

Thanks , it was great lecture

[@muhammedfatihkarakaya9453]

excellent!!

[@palsri8016]

thanks very helpful!

[@will2341]

Nice Job !

[@PaulOBrienChina]

really helpful thanks

[@SantoshKumar-tr8gj]

fantastic

[@sulafasaffarini5338]

thank you

[@songsandnonsongs]

why does bitemporal hemiapnoia cause blindness in the temporal region when the lesion is at the point of the nasal branches - shouldn't there be nasal blindness?

[@karthickr6121]

bro,... its kinda reverse for visual field ... eg,.. let temporal field{vision } is perceived in nasal part of retina ,...left nasal field {vision} is perceived on rt temp retina and vice versa,.... its a common misunderstanding dude ,....so if u see in optic tract lesion ,..accrding to ur current {mis}understanding, if ur havin a defect in right optic tract u are supposed to have rt sided homonymous hemianopia , .....BUT IN REALITY IF U APPLY THIS FIELD OF VISION CROSSIN CONCEPT U will understand tat its actually left sided homonymous hemianopia u get ,...

[@vanilla6678]

What would happen if the optic chiasm were severed, completely in the middle?

[@Ar1ob1]

awesome

[@kathyc3005]

Hi, thank you so much for the fantastic video. I have a question: in right optic nerve damage both halves of the visual field of the ipsilateral eye are gone (right monocular anopia), why not the temporal half of the same side and the nasal half of the opposite side? Considering that nasal half of the right retina receives images from the same side temporal field and the temporal half of the right retina receives images from the nasal half of the contralateral visual field? Thank you so much, in advance

[@MedEdPRO]

Hi Kathy, thank you for your comment. What you have explained is true of a right-sided optic tract lesion but it does not hold true for an optic nerve lesion due to the crossing over of the nasal retinal fibres at the optic chiasm. Hopefully, if you closely study the diagram in the video you will have some more clarity.

[@nirmalprasad3527]

very nice..

[@mithileshacharya8954]

Great

[@vijaynagaonkar9087]

Would have been still better if defects were shown in black rather than white...but still this is the best available video amongst all...kindly elaborate on incongruous and congruous...

[@drnykterstein_]

i dont understand the quadrantanopia. do the myer and baum fibre decussate on the chiasm?

[@drnykterstein_]

ok never mind i got it! So, left meyer fiber only comprise inferior fibres from left quadrant of the two eyes(temporal and crossed nasal) and viceversa.

[@MedEdPRO]

Awesome!

[@mosadik9755]

this is abit confusing at 3:17 you show the temporal visual field as WHITE and you say its losT !! black color is standard for cant see in it in texts

[@emanuelelevi1273]

Hi to you fellow neuroscience student ;) Did Babis sent you here?

[@rickharold7884]

Cool

[@learnmedicalhealthsciences5618]

Nice ending: quiz

[@shariqazmi5015]

Nice voice

[@RheRheBunny]

You da bomb.com

[@mariush304]

Good video! But music is disturbing

[@comedy0stuff]

The background music is so distracting

[@silentlips8261]

but annoying music

[@srkindustrypvt6951]

Very poor audio quality and more disturbing background sounds

[@MOHAME74]

the music is highly distracting and noisy

[@DanyArizaga]

Thank you so much. It is so well-explained 🫀

[@hajarhasan5819]

Thanks a lot! It was helpful