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3D Development of the Eye: A Comprehensive Overview - Eye Embryology - Ophthalmology 

MedicoVisual - Visual Medical Lectures
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Join Dr. Aizaz from Medicovisual.com for an insightful visual lecture on the development of the eye. This detailed exploration covers the journey from the trilaminar germ disc to the intricate processes shaping our vision. Key topics include the role of ectoderm and endoderm in eye formation, the significance of the prechordal plate, neural tube development, and the fascinating process of eye field formation.
Discover how proteins like PAX6 play a crucial role and delve into the molecular biology underlying eye development. The lecture also addresses clinical implications, such as the causes and consequences of cyclopia. Witness the transformation of optic grooves into vesicles and cups, and the intricate dance of reciprocal induction between the optic vesicle and lens pit.
Dr. Aizaz breaks down complex concepts like prosencephalon swelling, choroid fissure formation, and the development of key eye structures like the lens, retina, and optic nerve. The lecture is enriched with 3D animations, making embryology both accessible and engaging. Perfect for students, educators, and anyone interested in the miraculous development of our eyes.
Full course link: www.medicovisual.com/courses/...

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10 дек 2023

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Комментарии : 59   
@MedicoVisual
@MedicoVisual 6 месяцев назад
Full course available at www.medicovisual.com/courses/premium-3d-eye-embryology-masterclass
@TheJesusTherapist
@TheJesusTherapist 4 месяца назад
Some minutes ago, Sadler looked like a foreign language. After watching this video, I looked at my textbook again and it made a lot of sense. Thank you so much for the effort you put into these videos. God bless you!
@snehapaul7301
@snehapaul7301 2 месяца назад
This is the best animated video i have ever seen.....Thanks a lot to the efforts u put in to make us understand better...i honestly loved it ❤❤❤
@ivantolosana5594
@ivantolosana5594 3 месяца назад
this lecture is amazing. It is modern, funny, full of knowledge and engaging. I am doing my honours project on eye development and this is pure gold!!
@infinitelyeasy368
@infinitelyeasy368 3 месяца назад
No sir , ur videos are not that much long I really got a crestal clear concept after watching ur 3D video Thank you sir 🙇🏼‍♀️
@MedicoVisual
@MedicoVisual 3 месяца назад
So nice of you
@sherlock4978
@sherlock4978 Месяц назад
💯 💯
@ushasam5192
@ushasam5192 3 месяца назад
Amazing video & lecture…was searching for a better embryonic development video.The 3D and explanation makes it easier to understand. So glad I came across this. Sad it was not there during our MS days. Nevertheless Thank you.
@riyadas598
@riyadas598 Месяц назад
I wish I would have found this channel earlier Such a nice explanation and nice animation ❤❤
@1rrrrrrrrrrr544f
@1rrrrrrrrrrr544f 18 дней назад
Langman embryology does not make sense at all! Unless you watch medicovisual videos❤ absolutely different, absolutely helpful ❤
@andrewpleva
@andrewpleva Месяц назад
amazing 3D demonstration nice!
@user-xb1cr1st7k
@user-xb1cr1st7k 2 месяца назад
My concepts are finally clear after 2 yrs. Thanks
@sylvianmesoma6153
@sylvianmesoma6153 20 дней назад
You're the best ❤️🎉 Sadlers makes more sense now
@benishfatima3126
@benishfatima3126 Месяц назад
Marvellous embryology lectures on RU-vid... 🎉🎉
@nonamenoname9701
@nonamenoname9701 5 месяцев назад
Dr Aizaz please dont mind the students getting angry 😂 it is probably the night before the exam and we are cramming and want everything to be fast forwarded 😂 excellent lecture as always🎉
@MedicoVisual
@MedicoVisual 5 месяцев назад
Hahaha. Yea. I understand that. Thanks a lot for the comment 🤗
@fatemalakha1197
@fatemalakha1197 5 месяцев назад
Amazing lecture! Thank you for the hard work put in, you’re helping to make Optha easier to understand :)
@shadabkarim216
@shadabkarim216 3 месяца назад
MA Sha Allah❤❤...ur Lec was awesome Sir.....Carry on with ur hard work👍
@ayeshach4563
@ayeshach4563 Месяц назад
MashaAllah i am impressed by you❤ sir alot of respect for your effort.
@subhajitmahato1445
@subhajitmahato1445 27 дней назад
Nothing to say. Just amezing video as you say Cristal clear
@sherlock4978
@sherlock4978 Месяц назад
such clarity in embryology lectures is just amazing ❤❤ And your reaching style too! Thank you so much for this Zabardast content doc! May you be rewarded for all the people you'll benefit from these gems 😊 Also you teach a bit like Dr Najeeb! Hes one of my fav teachers on RU-vid 😅
@MedicoVisual
@MedicoVisual Месяц назад
Thank you so much. I teach like Dr Najeeb because I have been his student for about 8 years
@cheeseisgoodiloveit
@cheeseisgoodiloveit 3 месяца назад
Thank you for the effort you put into this video!!
@roy6168
@roy6168 3 месяца назад
Amazing video! Great explanation and great 3D images
@abhilashaverma9677
@abhilashaverma9677 4 месяца назад
Amazing, AMAZING video!!! Thank you so much
@sarmisthamaity5313
@sarmisthamaity5313 3 месяца назад
Thank you so much. Your understanding process is very good.mind blowing.Even I get many more interest on this subject.Again thank you for your good presentation 😊
@medeaselart9517
@medeaselart9517 5 месяцев назад
Very helpful. Keep up the good work!
@Commedycapsules
@Commedycapsules 4 месяца назад
nice one continue with the spirit😍😍you make the topics simple to understand for me as a first year MBCHB(MBBS)
@vinothmichaels
@vinothmichaels 4 месяца назад
thanks. easily understood by the animation.
@ykoy1577
@ykoy1577 6 месяцев назад
great lecture thank you so much
@abebezeleke1337
@abebezeleke1337 4 месяца назад
It is so amazing i loved it all thank you for uncover the secrete!!!!
@eyedrnikolas
@eyedrnikolas 5 месяцев назад
Thank you for this amazing video.
@sherlock4978
@sherlock4978 Месяц назад
This is GOLD! MashaAllah
@Raahiili
@Raahiili 2 месяца назад
It was so great ❤❤
@euniceowusuansah8685
@euniceowusuansah8685 4 месяца назад
Thank you 👍🏾
@mica1593
@mica1593 6 месяцев назад
Thanks alot🙏
@user-dh9yr6fr4v
@user-dh9yr6fr4v 5 месяцев назад
Very helpful. Thanks sir. Your way of explaining things is very good n easy to remember. Kindly teach the development of extra ocular muscles.
@Deepa0309
@Deepa0309 5 месяцев назад
U can buy it ,the link is in the comments 😊
@kiruthika.s4092
@kiruthika.s4092 4 месяца назад
Sir can you please upload next part also , your lecture is clear sir 🙏 thank you
@MedicoVisual
@MedicoVisual 4 месяца назад
They are available here: www.medicovisual.com/courses/premium-3d-eye-embryology-masterclass
@shrutib360
@shrutib360 2 месяца назад
That’s amazing
@areej_jay
@areej_jay 6 месяцев назад
thanks alottttttttt😭😭
@areej_jay
@areej_jay 6 месяцев назад
can u pls upload lec abt development of cornea and other related structures of eye before 27
@MedicoVisual
@MedicoVisual 6 месяцев назад
Cornea and related structures are already available as a part of complete Eye Embryology course for a small fee at www.medicovisual.com/courses/premium-3d-eye-embryology-masterclass Do not hesitate to contact me if you have any questions or concerns or if you cannot afford to pay the full price. WhatsApp: +923037241030 Email: draizaz@medicovisual.com
@taashin2863
@taashin2863 6 месяцев назад
Do you have a video about the development of the teeth and its supporting structures
@MedicoVisual
@MedicoVisual 6 месяцев назад
Dear @taashin2863, Thank you for your inquiry. I must share that as of now, I have not produced a video on the development of teeth and their supporting structures. My academic and professional journey has been in the realm of medicine following my MBBS, rather than dental sciences. This leaves me on a learning curve when it comes to the detailed biology of teeth. I hold myself to a high standard of providing content grounded in thorough knowledge and expertise. Given this commitment to quality, I'm not yet prepared to cover this complex subject. While I may explore this topic in the future as I expand my own understanding, I cannot make a promise to do so at this time. I appreciate your understanding and your eagerness to learn-a sentiment I deeply share. Kind regards, Dr. Aizaz
@taashin2863
@taashin2863 6 месяцев назад
That’s fine Doctor no problem I just thought as an embryologist you had studied these topics during your post graduate but seems like I was wrong, anyway your content still very helpful thank you very much
@MedicoVisual
@MedicoVisual 6 месяцев назад
@@taashin2863 Thanks for understanding. I am not an Embryologist. My education is: BSc, MBBS.
@medicoretip9
@medicoretip9 4 месяца назад
is there any way to get the primum video courses i from ethiopia and i can't afford it and my university doesn't give support for these best video.
@MedicoVisual
@MedicoVisual 4 месяца назад
Yes sure. Connect me via email (draizaz@medicovisual.com), whatsapp (+923037241030), or live chat on the website medicovisual.com
@medicoretip9
@medicoretip9 4 месяца назад
thanks @@MedicoVisual
@1rrrrrrrrrrr544f
@1rrrrrrrrrrr544f 18 дней назад
​@@MedicoVisualYou're such a kind person, be sure one day all these hardships and charities will be paid back❤❤(I promise) just wait for it
@user-bz9tf8el4d
@user-bz9tf8el4d 4 месяца назад
Soŕry i n trying to search the continuation of your lecture of eye development staffs like development of retina and other things as you said but i cannot get the video can you assist me pleas🙏🙏🙏
@MedicoVisual
@MedicoVisual 4 месяца назад
Please contact me for assistance WhatsApp: +923037241030 Email: draizaz@medicovisual.com
@hamzamasood5628
@hamzamasood5628 2 месяца назад
Allahamdullillah... That certain chemicals, or that unknown mechanism or every things just like from self thickining of neural plate, to thicking of surface ectoderm to for the formation of lens placode, or the formation of neural groove, optic groove, of the aligment of eye nasally... Allah is the only explanation of all these questions... And the Allah is the greatest ans to those who are saying that the world comes to existence by itself...
@SaintJares
@SaintJares 4 месяца назад
You are stating that the optic grooves develop on the anterior potion of the neural tube before the swellings appear, bending occurs, and even before neuralation has finished. This is quite an unconventional approach to the decevlopment of the eye, and I think you should make that clear, as this can be qute misleading for people looking to learn. In the widely accepted sequence of embryonic development, the neural tube forms from the neural plate through the process of neurulation. This tube then closes, starting in the middle and proceeding both rostrally (towards the head) and caudally (towards the tail). Your comment on the development of optic fields , is possibly alluding to the pre determined fate of this segment of the neural plate/ nueral tube, however the optic grooves do not form at this time. After the neural tube closes, it differentiates into the brain and spinal cord. The anterior part of the neural tube expands and segments into the primary brain vesicles. The optic vesicles, which later invaginate to form the optic cups (leading to the development of the eyes), originate from the sides of the forebrain region of the neural tube, specifically from the diencephalon, which is part of the forebrain,. These structures start to form after the closure of the neural tube, embryo bending, and the initial formation of the 3 primary brain vesicles.
@MedicoVisual
@MedicoVisual 4 месяца назад
I deeply appreciate your engagement with the eye embryology content and your perspective. It's discussions like these that enrich our collective understanding and push the boundaries of learning. Before we delve into the specifics, I'd like to clarify a crucial aspect of embryology that is at the heart of our discussion. A fundamental yet often surprising fact about the development of the eye is that the optic grooves, or optic sulci, form at a very early stage of embryonic development. This occurs not after, but before, the brain swellings become apparent and even before the formation of the neural tube. These structures emerge during the neural fold stage, illustrating the incredible intricacy of embryonic development from its earliest phases. This is not a contentious point within the field of embryology but rather a well-documented phenomenon, detailed extensively in both the text and figures of almost all major embryology textbooks. Now, let's consider the evidence that supports this early stage of eye development. "The Developing Human" by L. Moore and Persaud, in its 10th Edition (pages 417-419), provides a clear statement: "The first evidence of eye development is the appearance of optic grooves in the neural folds at the cranial end of the embryo." This statement indicates that the eye begins to form not after, but during the early stages when the neural folds are still just folds, before they've joined to create the neural tube. Early appearance of optic grooves underscores a critical phase in the embryological timeline, setting the stage for the complex process of eye development. This sequence is not isolated to one source but is a consistent finding across several seminal texts in the field. For instance, "Larsen’s Human Embryology" (5th edition, p. 489), "Inderbir Singh’s Human Embryology" (11th Edition, p. 319, Figure 19.2B), and "Clinical Embryology" by Robert Carachi (p. 191-192, Figure 24.1) all corroborate this timing, with detailed figures that visually map out the formation of optic sulci at the neural fold stage. For those interested in exploring this evidence further, I've compiled a PDF document with pertinent excerpts and figures from these textbooks here: www.medicovisual.com/112/files/65d65b2008d1a_1708546848_eye-optic-sulcus-references.pdf It is my hope that this resource will illuminate the foundational basis of my lecture and affirm the meticulous research that underpins it. It is with a sense of disappointment that I note the characterization of my work as 'misleading', given the careful and considered reliance on reputable, evidence-based sources. My aim has always been to present the most accurate, research-backed information available, fostering an environment of learning and discovery. Embarking on the journey of understanding embryology is no small feat, and I commend all who engage with this complex field with an open and inquisitive mind. Let us continue to dialogue and dissect these intricate processes with respect and a mutual desire to uncover the truths of human development.
@evina.6861
@evina.6861 5 месяцев назад
i cant afford full video.i am sorry teacher
@MedicoVisual
@MedicoVisual 5 месяцев назад
Do not worry if you cannot afford. Plesse contact me via email (draizaz@medicovisual.com) or whatsapp (+923037241030)
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