The Neuroradiologist
The Neuroradiologist
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Temporal Bone Imaging (3): Inner Ear Malformations.
Inner ear malformations, though relatively rare, play a critical role in pediatric hearing loss. As radiologists, understanding the anatomy, development, and classification of these malformations is essential for accurate diagnosis, surgical planning, and patient counseling. In this presentation we'll delve into the embryologic origins of these anomalies, discussing various types of inner ear malformations according to the Sennaroglu classification, and examining the implications for clinical practice.
0:00 - Introduction & Topics
1:35 - Inner Ear Anatomy
17:00 - Inner Ear Embryology
32:08 - Inner Ear Malformations
32:37 - Complete Labyrinthine aplasia & rudimentary otocyst
35:44 - Common cavity malformation
37:54 - Cochlear aplasia
40:17 - Cochlear hypoplasia vs. Incomplete partition
41:55 - Cochlear hypoplasia type 1-4
43:55 - Cochlear hypoplasia type 1
45:15 - Cochlear hypoplasia type 2
46:31 - Cochlear hypoplasia type 3
47:26 - CH-3 in Waardenburg syndrome
49:37 - Cochlear hypoplasia type 4
52:00 - CH-4 in branchio-oto-renal syndrome
54:35 - CH-4 in Walker-Waarburg syndrome
58:14 - Cochlear hypoplasia overview
58:27 - Incomplete partition
59:34 - Incomplete partition type 1
1:02:51 - Incomplete partition type 2
1:11:10 - Pendred syndrome
1:12:21 - Incomplete partition type 3
1:16:35 - Incomplete partition overview
1:17:18 - Enlarged Vestibular aquaduct
1:21:58 - Cochlear nerve deficiency
1:25:09 - IAC & cochlear aperture stenosis
1:27:39 - Semicircular canal & vestibular malformations
1:29:24 - Lateral SCC dysplasia + globose vestibule
1:32:05 - SCC aplasia in CHARGE
1:36:44 - Summary
1:40:49 - Thanks to dr. Lukas Boomgaert
1:41:24 - Thanks to prof. dr. Marc Lemmerling
1:41:44 - Thanks to dr. Stephanie Vanden Bossche
1:42:08 - Thanks to dr. Felice d'Arco
1:43:42 - References
Check out the excellent youtube channel of Felice D'Arco for more on Inner Ear Malformations: th-cam.com/video/JUzHVX-bMn0/w-d-xo.html
#radiology #neuroradiology #neurology #medicalstudent #neuroradiologist #theneuroradiologist #MRI #CT #medical #temporalbone #mri #radiologytechnologist #radiologyresident #brainanatomy #otorhinolaryngology #medical #hearingloss #entdoctor #entspecialist
มุมมอง: 996

วีดีโอ

2024 revised McDonald Criteria for Multiple Sclerosis
มุมมอง 7K21 วันที่ผ่านมา
The 2024 revisions to the McDonald criteria for Multiple Sclerosis were recently presented at the 2024 ECTRIMS conference in Copenhagen by professor Xavier Montalban and include several important changes. THe goal of the changes is to refine the balance between sensitivity and specificity of the MS diagnosis. The goal is to be able to diagnose MS as early as possible, but also ruling out other ...
Spinal Cord Imaging: Imaging approach to Myelopathy
มุมมอง 3.3Kหลายเดือนก่อน
How to approach a patient with myelopathy on imaging. This is a pretty long video, so I made shorter videos on each major subtopic (can also be found on this channel; Spinal Cord Imaging part 1-3). More time stamps will follow. 0:00 - Introduction 0:41 - Spinal Cord Anatomy 4:23 - Myelopathy vs. Myelitis 5:20 - When is myelopathy suspected? 7:58 - Acute transverse myeltis vs. acute partial myel...
Imaging of the Spinal Cord (3): Chronic myelopathy
มุมมอง 1.1Kหลายเดือนก่อน
Third video in a series on imaging of the spinal cord and myelopathy. This video is about the differential diagnosis of CHRONIC myelopathy. 0:00 - DDx of chronic myelopathy 1:17 - Dural arteriovenous fistula 7:38 - Subacute combined degeneration (vit B12 deficiency...) 12:17 - Radiation myelopathy 13:49 - Autoimmune / paraneoplastic myelopathy 17:52 - HIV myelopathy 19:10 - Tabel dorsalis (tert...
Imaging of the Spinal Cord (2): Acute myelopathy (MS, NMOSD, MOGAD, spinal cord infarction...47)
มุมมอง 1.4Kหลายเดือนก่อน
Second video in a series on imaging of the spinal cord and myelopathy. This video is about the differential diagnosis of ACUTE myelopathy. Acute myelopathy can be caused by inflammatory and vascular disorders. The prototypical example of an acute vascular myelopathy is spinal cord infarction. The DDx of inflammatory acute myelopathies is more broad and encompasses demyelinating (MS, NMOSD, ADEM...
Imaging of the Spinal Cord (1): Intro & compressive myelopathy
มุมมอง 1.9Kหลายเดือนก่อน
Imaging of the spinal cord, part 1: Anatomy, terminology & compressive myelopathy. This is the first video in a short series on imaging of the spinal cord & spinal cord disease, providing you with a general differential diagnostic approach to patients with myelopathy. When confronted with a spinal cord lesions (generally a T2-hyperintensity) three questions are important: 1) Is this a real lesi...
An Introduction to Advanced MRI techniques: fMRI, spectroscopy, perfusion & diffusion tensor imaging
มุมมอง 2.1Kหลายเดือนก่อน
This video provides a short introduction to the basics and clinical application of advanced MR techniques: functional MRI (fMRI), MR perfusion, MR spectroscopy, and Diffusion Tensor Imaging (DTI). (will add time-stamps later) #radiology #neuroradiology #neurology #medicalstudent #neuroradiologist #theneuroradiologist #MRI #medical #mri #radiologytechnologist #radiologyresident #MRIphysics #neur...
MRI physics made easy!
มุมมอง 3.6Kหลายเดือนก่อน
An introduction to the principles and basics of MRI, aimed at medical students, radiology residents, and everyone with a heart and brain for (neuro)radiology! MRI physics is not an easy topic, but I tried to make it easy by using a lot of visuals and going through it step by step. 0:00 - Introduction 1:20 - Basic MRI physics 5:55 - The external magnetic field 11:50 - The radiofrequency pulse is...
The Neuroanatomy of language (part 1): the Broca-Wernicke model of language.
มุมมอง 3.3K3 หลายเดือนก่อน
The Broca-Wernicke model of language (also called "the Broca-Wernicke-Lichtheim-Geshwind" model) is often presented as the golden standard when it comes to the way language is produced in and comprehended by the brain, but despite it's simplicity (or just because of it's simplicity) it contains many flaws. This video is the first of two presentations on the anatomy of language. In this first vi...
Temporal Bone Imaging (2): Middle Ear Disease
มุมมอง 3.7K4 หลายเดือนก่อน
Imaging of diseases of the middle ear. Overview of typical and less typical imaging findings of diseases affecting the middle ear. Due to the length of this presentations, this presentation has also been uploaded in the form of separate shorter videos covering each major topic (trauma, infection, cholesteatoma and ME neoplasms) separately. 0:00 - Introduction 1:37 - Anatomy 7:55 - Temporal bone...
Temporal Bone Imaging - Glomus tympanicum & other middle ear neoplasms
มุมมอง 1.2K4 หลายเดือนก่อน
Fourht video in a short series on imaging of middle ear disease. This video covers glomus tympanicum and other middle ear tumors. This video is brought to you by the neuroradiologist: theneuroradguy/ the_neurora... theneuroradiologist.org/ #radiology #neuroradiology #neurology #medicalstudent #neuroradiologist #theneuroradiologist #MRI #CT #medical #temporalbone #mri #...
Temporal Bone Imaging - Cholesteatoma
มุมมอง 2.1K4 หลายเดือนก่อน
Third video in a short series on imaging of middle ear. This video is about cholesteatoma. This video is brought to you by the neuroradiologist: theneuroradguy/ the_neurora... theneuroradiologist.org/ #radiology #neuroradiology #neurology #medicalstudent #neuroradiologist #theneuroradiologist #MRI #CT #medical #temporalbone #mri #radiologytechnologist #radiologyresiden...
Temporal Bone Imaging - Middle ear infection
มุมมอง 2K4 หลายเดือนก่อน
The second video in a short series on imaging of middle ear disease. This video focuses on infectious disease. Other videos will deal with cholesteatoma and middle ear neoplasms. This video is brought to you by the neuroradiologist: theneuroradguy/ the_neurora... theneuroradiologist.org/ #radiology #neuroradiology #neurology #medicalstudent #neuroradiologist #theneuror...
Temporal Bone Imaging - Temporal Bone Fractures
มุมมอง 1.1K4 หลายเดือนก่อน
The first video in a short series on imaging of middle ear disease. This video focuses on temporal bone fractures. Other videos will deal with infectious disease, cholesteatoma and middle ear neoplasms. This video is brought to you by the neuroradiologist: theneuroradguy/ the_neurora... theneuroradiologist.org/ #radiology #neuroradiology #neurology #medicalstudent #neu...
Temporal bone Imaging (1): Outer Ear Disease
มุมมอง 3.2K4 หลายเดือนก่อน
Imaging of diseases of the outer ear. 0:00 - Introduction 1:14 - Anatomy 15:05 - EAC Atresia 23:12- Necrotizing external otitis 38:46 - EAC cholesteatoma 43:02 - Medial canal fibrosis 45:19 - Keratosis obturans 48:30 - EAC Exostosis and osteoma 51:20 - Malignant neoplasms of the EAC 58:37 - Ear drum pathology 1:00:32 - Key messages and conclusion This video is brought to you by the neuroradiolo...
Imaging of the eye and visual system... more than meets the eye!
มุมมอง 5K4 หลายเดือนก่อน
Imaging of the eye and visual system... more than meets the eye!
Imaging of the visual system... beyond the orbits!
มุมมอง 1.3K4 หลายเดือนก่อน
Imaging of the visual system... beyond the orbits!
Imaging of the extraconal space
มุมมอง 9444 หลายเดือนก่อน
Imaging of the extraconal space
Imaging of the optic nerve
มุมมอง 2.2K4 หลายเดือนก่อน
Imaging of the optic nerve
Imaging of thyroid eye disease (and other extra-ocular muscle diseases)
มุมมอง 9834 หลายเดือนก่อน
Imaging of thyroid eye disease (and other extra-ocular muscle diseases)
Imaging of the eye.
มุมมอง 1.6K4 หลายเดือนก่อน
Imaging of the eye.
Imaging of the bony orbit.
มุมมอง 1.5K4 หลายเดือนก่อน
Imaging of the bony orbit.
Imaging of Congenital Craniocervical Junction Anomalies.
มุมมอง 4.8K5 หลายเดือนก่อน
Imaging of Congenital Craniocervical Junction Anomalies.
How to read a brain CT!
มุมมอง 12K5 หลายเดือนก่อน
How to read a brain CT!
How to read a brain CT (part 3): acute brain pathology
มุมมอง 4.2K5 หลายเดือนก่อน
How to read a brain CT (part 3): acute brain pathology
How to read a brain CT (part 2): Brain anatomy on CT
มุมมอง 4.9K5 หลายเดือนก่อน
How to read a brain CT (part 2): Brain anatomy on CT
How to read a brain CT (part 1): Basic principles of CT and CT interpretation
มุมมอง 4K5 หลายเดือนก่อน
How to read a brain CT (part 1): Basic principles of CT and CT interpretation
How to read an MRI of the brain?
มุมมอง 20K5 หลายเดือนก่อน
How to read an MRI of the brain?
Imaging of Pituitary Adenomas
มุมมอง 3.7K5 หลายเดือนก่อน
Imaging of Pituitary Adenomas
Pineal Gland Cysts: imaging findings and approach
มุมมอง 3.8K5 หลายเดือนก่อน
Pineal Gland Cysts: imaging findings and approach

ความคิดเห็น

  • @nazarpuhtukader7670
    @nazarpuhtukader7670 9 ชั่วโมงที่ผ่านมา

    Brilliant !

  • @АлександрА-б7ю8й
    @АлександрА-б7ю8й 22 ชั่วโมงที่ผ่านมา

    👍👍👍

  • @Elyrion4409
    @Elyrion4409 วันที่ผ่านมา

    Thank you for the great presentation! Question: why does the rapid software use rCBF and not CBV at all to calculate ischemia. Earlier you said ischemia is when both cbf and cbv go down. Wouldn’t you need CBV too? Thanks

  • @mikhailpoyda6729
    @mikhailpoyda6729 วันที่ผ่านมา

    Very nice review, thank you!

  • @softimmortal
    @softimmortal 2 วันที่ผ่านมา

    As a Nurse educator and a current patient (31 yr old F) currently going through this I want to share a few things, I have had 4 MRI this year and none reported the pineal cyst. I had the 5th one recently and finally stated pineal cyst in report. I have had 2 LP OP 32/31 I use a walker I have balance issues I have speech issues, papilledema, memory issues, headaches daily, fatigue, muscle weakness. My pineal cyst is 10 mm. When I spoke with my neurologist yesterday he was not 100% that it is a cyst because it doesn’t look like all fluid inside. Because it has some atypical features. I just want to share just because there’s 1% chance doesn’t mean there’s no chances I am a person and I have been suffering and none of the radiologist that have done my MRI all year thought it important to mention the cyst in any of my reports. I have been offered disability paperwork and diagnosed with pseudotumor cerebri. I just want to share my experience. It has not been fun at all.

  • @cristiantarazona8396
    @cristiantarazona8396 2 วันที่ผ่านมา

    Thank you for sharing! Excelent presentation Dr <3

  • @sivasidhanth3203
    @sivasidhanth3203 2 วันที่ผ่านมา

    Sir, beautiful lecture as usual, making things simple and crisp. I had a doubt; isnt engulfed calcifications seen in germinoma/teratoma and peripheral calcification in pineoblastoma? (pineoblastoma blasts calcification).

    • @theneuroradiologist
      @theneuroradiologist 2 วันที่ผ่านมา

      yes, that's correct, did I err in the presentation? If so, could you point out the time point to me, I'll try to correct it

    • @sivasidhanth3203
      @sivasidhanth3203 2 วันที่ผ่านมา

      1:12:11

    • @theneuroradiologist
      @theneuroradiologist 2 วันที่ผ่านมา

      @@sivasidhanth3203 I see what you mean, the point is that calcifications often look "burst" towards the periphery of the tumor in primary pineal gland tumors, while in germ cells tumors they tend to remain localized and are often engulfed by the tumor. In the case you see there it's a germ cell tumor with an excentrically located clump of calcifications, it is not completely engulfed, but nothing is 100% in radiology. The calcifications are definitely not "burst" or "scattered" to the peripherey, as we see on that slide in the patient with pineoblastoma so it's still a more typical pattern for germ cell tumors.

  • @davidochieng6889
    @davidochieng6889 3 วันที่ผ่านมา

    This is wow‼️

  • @bezczekolady
    @bezczekolady 3 วันที่ผ่านมา

    Dear Sven , great presentation . What kind of „other patologies” are you excluding first before diagnosis of MS? Do You have specific checklist of depens on the clinical context.thanx

  • @raihanuddin-p7l
    @raihanuddin-p7l 3 วันที่ผ่านมา

    Thank for ur very much informative video

  • @SaherMuhammad-q3j
    @SaherMuhammad-q3j 4 วันที่ผ่านมา

    Sir kindly u sent me the presentation of the lec

  • @laurawilcken4932
    @laurawilcken4932 4 วันที่ผ่านมา

    Does not work!!

  • @Thohirparambadan
    @Thohirparambadan 4 วันที่ผ่านมา

    You are so great sir Explained it in way that anybody could could inderstand it Thanks a lot sir❤

  • @ranjitbagga9410
    @ranjitbagga9410 5 วันที่ผ่านมา

    Pure Gold! Thank you!

  • @FeliceDArcoPedNeuroRad
    @FeliceDArcoPedNeuroRad 5 วันที่ผ่านมา

    Thank you very much for the shoutout and most importantly to help spreading the up to date knowledge regarding inner ear malformations . We can help a lot these children with deafness. Your TH-cam channel rocks !!!

  • @docnenko
    @docnenko 6 วันที่ผ่านมา

    Amazing lecture 🙌 Thank you

  • @hungbuitmh
    @hungbuitmh 6 วันที่ผ่านมา

    THanks you very much

  • @ranjitbagga9410
    @ranjitbagga9410 6 วันที่ผ่านมา

    Thank you for your excellent videos. You are performing a great service for radiologists and patients.

  • @aynurmamedova7101
    @aynurmamedova7101 6 วันที่ผ่านมา

    Thank you very much

  • @sosnoolyak
    @sosnoolyak 7 วันที่ผ่านมา

    От лица всего коллектива Областной Клинической Больницы номер 1 города Тюмени выражаю искреннюю благодарность автору данного контента!

  • @aynurmamedova7101
    @aynurmamedova7101 7 วันที่ผ่านมา

    Thank you

  • @joelchavas7104
    @joelchavas7104 7 วันที่ผ่านมา

    This also includes a brief description of the hippocampus development, together with an explanation of the IHI (Incomplete Hippocampal Inversion) that I found very needed and well explained

  • @АлександрА-б7ю8й
    @АлександрА-б7ю8й 7 วันที่ผ่านมา

    Thank you

  • @drsoumitabiswas3302
    @drsoumitabiswas3302 8 วันที่ผ่านมา

    Excellent 👌😊

  • @sivasidhanth3203
    @sivasidhanth3203 8 วันที่ผ่านมา

    Beautiful presentation! Such a blessing to the field of radiology. Make complicated things simple. Thank you so much!

  • @taslimarahman5511
    @taslimarahman5511 8 วันที่ผ่านมา

    Thank you

  • @fazaltahir4216
    @fazaltahir4216 8 วันที่ผ่านมา

    Superb presentation 🎉❤

  • @sivasidhanth3203
    @sivasidhanth3203 8 วันที่ผ่านมา

    Superb! Thank you so much ❤

  • @alinstoi
    @alinstoi 9 วันที่ผ่านมา

    The forbidden knowledge 😅

  • @Szczepan-pj6gx
    @Szczepan-pj6gx 9 วันที่ผ่านมา

    Doctor, what will be the topic of the next lecture? Thank you for another lecture, it's a pleasure to learn with the doctor ;)

  • @sonGOKU-gy7rg
    @sonGOKU-gy7rg 9 วันที่ผ่านมา

    Please do emergency lectures 👍

    • @theneuroradiologist
      @theneuroradiologist 9 วันที่ผ่านมา

      I am working on one for a real-life presentation, deadline next week, so will probably put it online after that...

    • @Szczepan-pj6gx
      @Szczepan-pj6gx 9 วันที่ผ่านมา

      @@theneuroradiologist Doctor, what will be the topic of the next lecture? Thank you for another lecture, it's a pleasure to learn with the doctor ;)

    • @theneuroradiologist
      @theneuroradiologist 9 วันที่ผ่านมา

      @@Szczepan-pj6gx Normally non-traumatic neurological emergencies, at least that's what I'm working on right now

  • @fazaltahir4216
    @fazaltahir4216 9 วันที่ผ่านมา

    Alway excited for ur videos, first to comment 🎉❤

    • @theneuroradiologist
      @theneuroradiologist 9 วันที่ผ่านมา

      it's a bit lenghty, and at the same time, probably not long enough, always difficult to find the middle ground 🤔

  • @thesurgeon8012
    @thesurgeon8012 9 วันที่ผ่านมา

    Keep posting more

  • @farh2703
    @farh2703 9 วันที่ผ่านมา

    the best lecture, excellent lecture . thank you very much

  • @farhadhossain5669
    @farhadhossain5669 10 วันที่ผ่านมา

    Great lecture, Thanks to the teacher

  • @drsoumitabiswas3302
    @drsoumitabiswas3302 11 วันที่ผ่านมา

    Addicted to your videos! From India.. 😊

  • @2328linda
    @2328linda 12 วันที่ผ่านมา

    thank you for sharing this, sir!

  • @aynurmamedova7101
    @aynurmamedova7101 12 วันที่ผ่านมา

    Perfect !!!!! Thanks

  • @Dghhvgjnb
    @Dghhvgjnb 13 วันที่ผ่านมา

    I suffer alot... I have alot of right sided upper teeth pain, right sided nasal cavity pain, right sided throat pain, chest pain, neck stiffness, headache. I feel liquid, horrible preassure in my neck, brain. Right side of my chest is swollen, same to my neck and bone behind me eight ear is swollen, top of my skull is bulgin i lost consiusness for a while. I have symptoms of quadriplegia, light sensitivity. I have eaten antibiotics, cortisone that is not desscriped for me, those were my mothers but those help in my pains, headaches. I went to brain CT, MRI after losing my consciousness for a while, they said everything is ok... Im feeling like im dying... I can't lay down, bend down or I can't get up, having difficulty to breath, sleep paralysis if i lay down. Light sensitivity, confusion, bulging of my eyes, redness, pain in my eyes... Im confused.... I should not take my mothers antibiotics, cortisone but i was so scared... I haven't exprienced anything like this... Im not ok... I have really hard time to focusing anything... I can only sleep in sitting position... Everything feels strange... I have sense of doom and i think i will die.... I hope my family get that justice i deserve... Im frustrated, angry, confused, memory/mind is not working and my eyes hurt alot..

  • @henrysara7716
    @henrysara7716 13 วันที่ผ่านมา

    Thank you very much Doctor

  • @Alena-v6p4u
    @Alena-v6p4u 13 วันที่ผ่านมา

    Thank you so much for sharing such incredible lecture for free!

  • @SarahDjabri-j6q
    @SarahDjabri-j6q 14 วันที่ผ่านมา

    Thanks for the excellent presentation. I woul lik to ask if we should treate radiological isoletate syndrome according to ECTRIMS 2024 ? If the patient has no symptoms and fulfil criteria ?

  • @drsoumitabiswas3302
    @drsoumitabiswas3302 14 วันที่ผ่านมา

    very in depth explanation

  • @anetagie9151
    @anetagie9151 15 วันที่ผ่านมา

    Thank you for sharing your wonderful lectures 🙏 I'm impressed

  • @drsoumitabiswas3302
    @drsoumitabiswas3302 16 วันที่ผ่านมา

    Very informative and practical.. Thank you. 😊

  • @husseinkamel9336
    @husseinkamel9336 16 วันที่ผ่านมา

    Great Teaching. Fantastic presentation. Thank you very much for your time and effort.

  • @srinivasaraosirasapalli5104
    @srinivasaraosirasapalli5104 16 วันที่ผ่านมา

    Excellent sir

  • @drsoumitabiswas3302
    @drsoumitabiswas3302 16 วันที่ผ่านมา

    Very informative.. I was just looking for this kind of neuroradiology content.. Thank you..From India.. 😊