Horizontal and vertical gaze centers

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  • čas přidán 10. 09. 2024

Komentáře • 183

  • @harbhajankaur6143
    @harbhajankaur6143 Před 3 lety +59

    This lecture is like poetry in motion !

  • @ManishkaJaya
    @ManishkaJaya Před 3 lety +21

    This is the best explanation of a topic that confuses many med students and ophthalmology residents! Thank you Dr. Lee

  • @AG-ny9ib
    @AG-ny9ib Před 6 lety +63

    Never seen anyone explain ophthalmology like this. What a huge resource.

  • @gfns1636
    @gfns1636 Před 6 lety +264

    OmyGod.. give him bigger whiteboard please! This is important topic!

  • @AjmalKhan-rq5xu
    @AjmalKhan-rq5xu Před 3 lety +23

    the best teacher of neuroanatomy ever.
    I would substitute this video for many hours of reading. thanks for sharing Dr .Lee

  • @mohammedshahzadmannhussain2932

    My brain just broke. I'm actually finally getting my head around these concepts after years. I want more!

  • @GLamoRousCooKie
    @GLamoRousCooKie Před 5 lety +18

    This, along with the lecture on INO, is by far the best explanation I have ever heard. Thank you so much for posting this.

  • @fhb1997
    @fhb1997 Před 4 lety +6

    Sir you are without doubt the best teacher I have ever seen. I honestly had been pulling my hair out trying to figure this out. Thank you. So. Much.

  • @mohammedahmedhashim7870
    @mohammedahmedhashim7870 Před 4 lety +15

    The best explanation i had ever seen for this topic

  • @majinghong3733
    @majinghong3733 Před 4 lety +1

    It's awesome. I'm a neurologist in China, I could find answers for unresolved questions for a long time! thanks so much!

  • @rupacharya6601
    @rupacharya6601 Před 10 měsíci

    The great professor ever! Thank you! You explain this clearly within 17 mins that some professors confuse us for 2 hours.

  • @jbm45
    @jbm45 Před 6 lety +5

    This is amazing! I can't believe how long I've been searching for this answer. Thanks.

  • @callmedesdenova0
    @callmedesdenova0 Před 4 lety +3

    This was just THE MOST EXCELLENT explanation!!! Thanks a lot Dr. Andrew!

  • @abdullaaldawaishan3165
    @abdullaaldawaishan3165 Před rokem +2

    Brilliant! Beautiful explanation sir
    Hands down one of my favorite online educators.
    Thank you

  • @user-tu2do9pp4r
    @user-tu2do9pp4r Před 6 lety +4

    Brilliant. Never has this topic been so clear. Thank you!

  • @maikusan1
    @maikusan1 Před 6 lety +4

    between 1:45 and 2:15 was EXACTLY what I've been looking for. Clearly explained with left and right components. THANK YOU DR.

  • @7ish24
    @7ish24 Před 4 lety +1

    Thank u so much.. this topic takes hours to understand ,,not talking about retention...😜...and u there explained it in few minutes and that too swiftly...

  • @joshuaadeyoju2055
    @joshuaadeyoju2055 Před rokem

    just blew my mind. best explanation of this concept i've come across

  • @m.g.boa-antwi301
    @m.g.boa-antwi301 Před 6 lety +2

    Neuro-ophthalmology made simple! Thanks Dr. LEE.

  • @calshums
    @calshums Před 3 lety

    Excellent explanation! Dr. Lee is the best in the biz!!!

  • @arapawy2010
    @arapawy2010 Před 2 lety

    this is not a lecture, this is a symphony played by a clever person many thnx sir

  • @tskhooo
    @tskhooo Před 2 lety +1

    Amazing work Dr Lee. Making such a complex topic so understandable . Thanks again

  • @TheShabooka
    @TheShabooka Před 6 lety +4

    Omg how smart can someone be !!!!!

  • @Kemenyan73
    @Kemenyan73 Před 3 měsíci +1

    Amazing lecture , how can he remembers all there complex pathyways like the back of his hand

  • @destag6562
    @destag6562 Před 2 lety

    how you simplified the complicated science is amazing...thank you Dr.

  • @MrTsarvag
    @MrTsarvag Před 2 lety

    Dr Lee is simply the best!!!!!

  • @melaninmonroe007
    @melaninmonroe007 Před 6 lety +19

    Beast. Someone get this man a USMLE video series like Najeeb cuz wow!

  • @starryskies88
    @starryskies88 Před 6 lety +5

    Super high yield stuff in 7 minutes. You have a gift!

  • @shrutiravichandran
    @shrutiravichandran Před 2 lety +1

    Amazing video without a doubt! It cleared my concepts so well! Glad to have such professors' expertise online :)

  • @peazy99
    @peazy99 Před 4 lety +1

    This dude is a GOAT! Explained that so smoothly

  • @Weddod
    @Weddod Před 2 lety

    I really would thank you sooooo much! Really u made it sooooo simple! Much much much much love! Thank you so much. Am tearing from appreciation.

  • @SigfridoJRodas
    @SigfridoJRodas Před 3 lety

    You have no idea how much you’ve helped me thru neurophthalmology. Thank you.

  • @MedicalGeek_channel
    @MedicalGeek_channel Před 2 lety

    This video is the best about this topic!!

  • @johnpaul9990
    @johnpaul9990 Před rokem +1

    Your thoughtfulness and thoroughness contributed to speeding up my healing process. I wonder what could have become of me if you weren’t the one who handled my case. Thank you for curing my HSV2 dr popoola.

  • @lateralridge
    @lateralridge Před 7 měsíci

    This is just an amazing explanation . Someone said give him a bigger board. haha, I prefer the board small, Simple and Effective . Big can get confusing

  • @neevethekiwi6710
    @neevethekiwi6710 Před 6 lety +2

    Dr Lee thank you so much. That was the best explanation

  • @Rayan-tr2dm
    @Rayan-tr2dm Před 5 lety +1

    What a wonderful explanation!
    Plz keep going dr. Lee and don't stop.

  • @abdallahaqel
    @abdallahaqel Před 5 lety +2

    by far the best ophthalmology lecture video i seen , my admiration sir

  • @anuradhasingh3768
    @anuradhasingh3768 Před 2 lety

    Complex Neuroophthalmology is simplified! Amazing videos. Just a pleasure to watch, Thanks.

  • @joshualee1039
    @joshualee1039 Před 4 měsíci

    This is incredible, my man doesn't stutter or miss at all

  • @rodolfozach
    @rodolfozach Před 6 lety

    I am so impressed that I was going to comment. But, gosh, however, the comments below strung together, pretty much leaves me without any original praise to add.
    Thanks from me. Good to know you are teaching the future pros so well.

  • @kimberlylee1052
    @kimberlylee1052 Před 4 lety

    Thank you for the super clear explanation! Finally understand why there will be vertical gaze palsy in PSP!

  • @user-di8rz2bt6x
    @user-di8rz2bt6x Před 10 měsíci

    legendary explanation sir , superbly simplified

  • @dr.salmankhan1579
    @dr.salmankhan1579 Před rokem

    That was mind blowing. Thank you Dr Lee

  • @avmrenei5617
    @avmrenei5617 Před 6 lety +7

    Sir.. Indebted to you for life!

  • @user-df3kj4xo6d
    @user-df3kj4xo6d Před 8 měsíci

    im korean neurologist. This really helps. Thank you

  • @primordialbeing
    @primordialbeing Před 2 lety

    what sorcery is this!! Thank you Dr. Lee.

  • @fareehakamal1994
    @fareehakamal1994 Před 4 lety +1

    Really helpful video! Thanks!!!

  • @PALESTINIANEAGLE
    @PALESTINIANEAGLE Před 6 lety +9

    Brilliant presentation

  • @HashemSmashem
    @HashemSmashem Před 5 lety +9

    This explanation is fantastically stellar! Thank you SO MUCH for taking the time of explaining these beautifully complicated pathways. Subscribed from Saudi Arabia! ❤

    • @ibrahimtorifi8530
      @ibrahimtorifi8530 Před 4 lety

      في أي جامعة تدرس هاشم ؟

    • @HashemSmashem
      @HashemSmashem Před 3 lety +1

      @@ibrahimtorifi8530 درست في جامعة الفيصل في الرياض :)
      آسف على الرد المتأخر ابراهيم! ما شفت تعليقك والله

    • @ibrahimtorifi8530
      @ibrahimtorifi8530 Před 3 lety

      @@HashemSmashem ما شاء الله والحين ويت بتتخصص انا بدرس في الراجحي

    • @HashemSmashem
      @HashemSmashem Před 3 lety

      @@ibrahimtorifi8530 قاعد اسوي اختبارات الUSMLE عشان اتخصص بأمريكا ان شاء الله 🤲🏻
      ما شاء الله عليك الله يوفقك و ييسر امرك يا اخوي إبراهيم😊

    • @ibrahimtorifi8530
      @ibrahimtorifi8530 Před 3 lety

      @@HashemSmashem ماشاء الله
      الله يسهل دربك
      انت من وين أخوي

  • @tusharsharma1299
    @tusharsharma1299 Před 5 lety +1

    Hats off to you sir, brilliantly explained. You have just gained a new subscriber

  • @krishnachaitanya8667
    @krishnachaitanya8667 Před 7 lety +1

    ThanQ , that was crystal clear ,wonderful presentation Dr Lee

  • @nikolvateva91
    @nikolvateva91 Před rokem

    All your videos are great! Thanks!!!

  • @omarmaamouri
    @omarmaamouri Před 2 lety

    You are best of the best Sir 👌🏼 👍🏼

  • @andyhuang4228
    @andyhuang4228 Před 2 lety

    Absolutely sensational video.

  • @kevinturpoe
    @kevinturpoe Před 3 měsíci

    wow so clear Greetings from Peru!

  •  Před rokem

    damn, this is just fantastic, what a professor. Thanks one more time for this brilliant lesson

  • @AirAnatomy_Doris
    @AirAnatomy_Doris Před 3 lety +1

    Great video

  • @mohamedelarabi7958
    @mohamedelarabi7958 Před 3 lety

    prilliant lecturer ,, smart .. concise ,, empiror of neuro-opthalmology

  • @hsiaojames8157
    @hsiaojames8157 Před rokem

    Excellent Speech, thank you!!

  • @av1071
    @av1071 Před 2 lety

    I am speechless . Thank you.

  • @user-ch7xw4ed8u
    @user-ch7xw4ed8u Před 7 dny

    you're amazing! thank you so much

  • @won20529jun
    @won20529jun Před 3 lety

    Wow what a clean explanation for such a complicated topic

  • @MrSparta12
    @MrSparta12 Před 5 lety +1

    Wow Thank you sir...super clear and concise. Brilliant.

  • @TheDoc4kids
    @TheDoc4kids Před rokem

    Amazing clarity !

  • @ahmedelawadly2487
    @ahmedelawadly2487 Před 2 lety

    Brilliant as usual

  • @minniecazenave4987
    @minniecazenave4987 Před 6 lety +3

    Brilliant!

  • @levismith8587
    @levismith8587 Před 4 lety

    Thank you for your work Dr. Lee!

  • @AndersLyngeDamsgaard
    @AndersLyngeDamsgaard Před 5 lety +1

    I'm a big fan! Keep up the great work!

  • @WATTHEUHK
    @WATTHEUHK Před 6 lety +9

    oh my god, this is the video i have been waiting for! thank you!!

  • @susanbailey2820
    @susanbailey2820 Před 2 lety

    My father died from this terrible disease but until this video I never really understood much about it.

  • @mohammadyazdanie743
    @mohammadyazdanie743 Před 4 lety

    amazing explanation!! Dr. Lee is a genius.

  • @stefanlangenhoven78
    @stefanlangenhoven78 Před 5 lety +2

    I think I'm just dumb, because this guy explains really well

  • @mysugarstop340
    @mysugarstop340 Před rokem

    Just amazing! Thank you!

  • @nataliazdonchyk2988
    @nataliazdonchyk2988 Před 4 lety +2

    thanks from Belorus!

  • @melissab8411
    @melissab8411 Před 3 lety

    can't thank you enough for youramazing videos breaking things down into digestible piece :)

  • @JigarShiju
    @JigarShiju Před 3 lety

    Love your explanations!

  • @visionclub7631
    @visionclub7631 Před 3 lety +1

    Lets award this person with oscars in Neuro-ophthalmology.

  • @nawarhatoum3994
    @nawarhatoum3994 Před 5 měsíci

    The best at all 👏👏👏

  • @calshums
    @calshums Před 2 lety

    The man never disappoints!

  • @MahsashaM
    @MahsashaM Před 6 lety +1

    Very precise. Thank you.

  • @haidaralmamoory9179
    @haidaralmamoory9179 Před 2 lety

    Such a great summary...! Thanks a lot

  • @massagetherapyforinjuriesf8197

    Wonderful…..and thank you Doctor

  • @agarwalnitish34
    @agarwalnitish34 Před 6 lety

    Amazingly simplified! Thank you sir!!!

  • @mustafakarbanee649
    @mustafakarbanee649 Před 3 lety

    Such a great tutorial!

  • @ibrahimismael402
    @ibrahimismael402 Před 3 lety

    Incredible!!!!!

  • @alaaemad9311
    @alaaemad9311 Před 2 lety

    That is brilliant 😭❤️

  • @brainman709
    @brainman709 Před rokem

    Amazing!

  • @sraddhalimbu2241
    @sraddhalimbu2241 Před 3 lety

    Great explanation ! Thank you so much !!

  • @jigskhan381
    @jigskhan381 Před 3 lety

    good explanation for residents and for teachers themselves :)

  • @wolfwhite3377
    @wolfwhite3377 Před 2 lety

    Amazing!!! Thank you so much

  • @zSchreckensszene
    @zSchreckensszene Před 8 měsíci

    Notes to self:
    Key:
    - FEF = Frontal Eye Field
    - POTR = Parietal Occipital Temporal region
    - FCPW = Final Common Pathway
    - PPF = Parapontine Formation
    - TMJ = Thalamo-Mesencephalic Junction
    - VOR = Vestibulo-occular reflex: talking to eyes w/o the cortex; balance part of ear sensses and transmits info to vertical and horizantal gaze center
    - I/P-nuclear = Inter / Proper Nuclear:
    Inputs: same for
    "Nuclear" refers to the final common pathway for the gaze-type in question: Inputs are the same for Supra-Nuclear, & Nuclear
    - ORIGIN: --- Both: Verge on IL PPF/(CN6Nuc-->IL-X, CL-MLF-Y)
    --- Saccade-Start: driven by CL-FEF
    --- Pursuit-Start: driven by IL-POTR
    - PATHWAY: Both input-origins verge on IL PPF/(CN6Nuc-->IL-X, CL-MLF-Y)
    --- SUPRA-Nuclear (ABv>@ TMJ (FEF/PORT)) => VERTICAL(TMJ-nucleus location)
    ----- Lesion = Moving DOLLEYEs (enabled by working Proper-nuclear region)
    --- I/P-Nuclear (@/BLo TMJ (TMJ/PeriNerve/Muscle) => HORIZANTAL(Pons/PPF-[CN6]nucleus location) gaze
    ----- Lesion = Palsied DOLLEYEs -- but Palsied How?
    ----- can't look up? vertical
    ----- can't look side? Horizantal
    - DESTINATION: Both finish in FCPW = X = CN6Fasc + LRMusc; Y = MRMusc
    --- INFRA-nuclear, FCPW (peripheral N, NMJ, muscle)
    ----- Lesion = UNMoving DOLLEYEs

  • @harshapatel1349
    @harshapatel1349 Před 5 lety +1

    Thank YOU!

  • @user-ub2oh6os7h
    @user-ub2oh6os7h Před 3 lety

    I love you doctor u r the best

  • @annabyszewska9831
    @annabyszewska9831 Před 6 lety

    simple and clear. unbelievable:) thank you

  • @gracielascalcobrum1306

    Thank you🙏🏻🙏🏻🙏🏻. Excelent! Subscribed from Brasil!

  • @rezaayoubi9147
    @rezaayoubi9147 Před 2 lety

    This was a tough topic, explained in only 7 minutes wow

  • @mahmoudaalazm4519
    @mahmoudaalazm4519 Před 2 lety

    wow , thank you professor Andrew

  • @rizwanaali6402
    @rizwanaali6402 Před 4 lety +1

    He is amazing neuro teacher

  • @EyeWatchU2B
    @EyeWatchU2B Před 7 lety

    That was awesome, Dr. Lee!