v4 median, de volume normal

English translation: fourth ventricle in the midline, of normal voluùe

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
French term or phrase:v4 median, de volume normal
English translation:fourth ventricle in the midline, of normal voluùe
Entered by: Lara Barnett

09:47 Apr 9, 2024
French to English translations [PRO]
Medical - Medical (general) / Brain MRI report
French term or phrase: v4 median, de volume normal
Thanks for any help on this:

FOSSE POSTERIEURE:
Absence d'anomalie de signal......etc.
v4 median, de volume normal.
Aspect libre des citernes de la base.
...etc.
Lara Barnett
United Kingdom
Local time: 07:38
fourth ventricle in the midline, of normal voluùe
Explanation:
I do not think median here qualifies a value (eg median height). Median in anatomy refers to midline structures.
https://www.imaios.com/en/e-anatomy/anatomical-structure/med...
Median plane refers to an antero-posterior sagittal plane that passes through the midline or the middle of the body and divides it into right and left equal halves. It is a.k.a. the midline sagittal plane.




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Note added at 6 hrs (2024-04-09 16:12:18 GMT)
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The fourth ventricle is a midline cavity located between the brainstem and the cerebellum (Matsushima, Rhoton, & Lenkey, 1982; Rhoton Jr, 2000)

--------------------------------------------------
Note added at 6 hrs (2024-04-09 16:16:59 GMT)
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However brain structures can be displaced by e.g. a tumour, a bleed within the cranial cavity.
https://www.tandfonline.com/doi/pdf/10.3109/0001692560917082...
A tumour whose greater part is situated outside
the ventricular system generally causes a larger displacement of
the ventricles than one which is exclusively intraventricular, Eut there
are exception

--------------------------------------------------
Note added at 6 hrs (2024-04-09 16:18:05 GMT)
--------------------------------------------------

So here I think "median" indicates that the fourth ventricle is in its normal position, in the midline

--------------------------------------------------
Note added at 1 day 6 mins (2024-04-10 09:53:31 GMT)
--------------------------------------------------

sorry about the typo - my answer is - fourth ventricle in the midline, of normal volume
Selected response from:

Sue Davis
France
Local time: 08:38
Grading comment
4 KudoZ points were awarded for this answer



Summary of answers provided
3median fourth ventricle has a normal volume
Nathalie Stewart
3fourth ventricle in the midline, of normal voluùe
Sue Davis


  

Answers


32 mins   confidence: Answerer confidence 3/5Answerer confidence 3/5
median fourth ventricle has a normal volume


Explanation:

fourth ventricle
https://www.sciencedirect.com/science/article/abs/pii/S00099...
The different shapes of the fourth ventricle


median fourth ventricle
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5598904/
"The median fourth ventricle height for cats in the T3‐L3 myelopathy group was 5.9%..."


median fourth ventricle volume
https://thejns.org › journals › j-neurosurg › article-p466>

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&c...

"...the median fourth ventricle volume was 1.77 cm3 (range. 0.49–4.09 cm3)..."

Nathalie Stewart
France
Meets criteria
Specializes in field
Native speaker of: Native in EnglishEnglish, Native in FrenchFrench
PRO pts in category: 61
Login to enter a peer comment (or grade)

6 hrs   confidence: Answerer confidence 3/5Answerer confidence 3/5
fourth ventricle in the midline, of normal voluùe


Explanation:
I do not think median here qualifies a value (eg median height). Median in anatomy refers to midline structures.
https://www.imaios.com/en/e-anatomy/anatomical-structure/med...
Median plane refers to an antero-posterior sagittal plane that passes through the midline or the middle of the body and divides it into right and left equal halves. It is a.k.a. the midline sagittal plane.




--------------------------------------------------
Note added at 6 hrs (2024-04-09 16:12:18 GMT)
--------------------------------------------------

The fourth ventricle is a midline cavity located between the brainstem and the cerebellum (Matsushima, Rhoton, & Lenkey, 1982; Rhoton Jr, 2000)

--------------------------------------------------
Note added at 6 hrs (2024-04-09 16:16:59 GMT)
--------------------------------------------------

However brain structures can be displaced by e.g. a tumour, a bleed within the cranial cavity.
https://www.tandfonline.com/doi/pdf/10.3109/0001692560917082...
A tumour whose greater part is situated outside
the ventricular system generally causes a larger displacement of
the ventricles than one which is exclusively intraventricular, Eut there
are exception

--------------------------------------------------
Note added at 6 hrs (2024-04-09 16:18:05 GMT)
--------------------------------------------------

So here I think "median" indicates that the fourth ventricle is in its normal position, in the midline

--------------------------------------------------
Note added at 1 day 6 mins (2024-04-10 09:53:31 GMT)
--------------------------------------------------

sorry about the typo - my answer is - fourth ventricle in the midline, of normal volume

Sue Davis
France
Local time: 08:38
Meets criteria
Specializes in field
Native speaker of: Native in EnglishEnglish
PRO pts in category: 880
Notes to answerer
Asker: Thank you

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