Difference between revisions of "Lobule IV"
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| − | <meta name="title" content="Lobule IV"/> | + | <!-- <meta name="title" content="Lobule IV"/> --> |
| − | {{cer nav}} | + | {{cer nav|lobule=true}} |
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{{h2|Lobule IV}} | {{h2|Lobule IV}} | ||
*Location: Top portion of the cerebellum, focused around the midline | *Location: Top portion of the cerebellum, focused around the midline | ||
| − | *Description: | + | *Description: It can first be identified in the midsagittal slice, as the lobule to the left (inwards) of the top most vertical fissure. |
*It is bounded on one side by lobule III. On the other the boundary is the most prominent fissure between llobule III and the primary fissure. | *It is bounded on one side by lobule III. On the other the boundary is the most prominent fissure between llobule III and the primary fissure. | ||
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<gallery widths="400" heights="250"> | <gallery widths="400" heights="250"> | ||
| − | image:Kwijibo45_lobes4_5_uncertain1.jpg | + | image:Kwijibo45_lobes4_5_uncertain1.jpg|''Figure 1'':I choose 3 screen shots of one particularily difficult section. The boundary between lobules 4 and 5 on the left was straightforward but there was trouble on the right. The sequence was carefully delineated to create a gradual change as the slices progress. |
| − | image:Kwijibo45_lobes4_5_uncertain2.jpg | + | image:Kwijibo45_lobes4_5_uncertain2.jpg|"Figure 2'':The fissure chosen was the widest at the center of the saggital view but including one additional branch in 4 at the center would also have been acceptable. |
| − | image:Kwijibo45_lobes4_5_uncertain3.jpg | + | image:Kwijibo45_lobes4_5_uncertain3.jpg|''Figure 3'':The final of the sequence. |
</gallery> | </gallery> | ||
| − | + | <gallery widths="400" heights="250"> | |
| − | + | image:AnonKwijibo53_unclear_4_5.jpg|''Figure 4'':The boundary between lobules V and VI is very unclear throughout this scan and was estimated using experience. | |
| + | image:AnonKwijibo54_small_branch_5_6.jpg|''Figure 5'':The Branch indicated seems to switch from lobule V to lobule VI when moving from the center to the edge of the scan. In this case it was assigned by considering the center position to be more important. | ||
| + | image:AnonKwijibo55_clear_4_5.jpg|''Figure 6'':This is a clear boundary between IV and V in the axial view. | ||
| + | </gallery> | ||
{{DEFAULTSORT:{{PAGENAME}}}} | {{DEFAULTSORT:{{PAGENAME}}}} | ||
[[Category:IACL]] | [[Category:IACL]] | ||
| + | [[Category:IACL Cerebellum Pages]] | ||
Latest revision as of 00:57, 3 July 2022
Lobule IV
- Location: Top portion of the cerebellum, focused around the midline
- Description: It can first be identified in the midsagittal slice, as the lobule to the left (inwards) of the top most vertical fissure.
- It is bounded on one side by lobule III. On the other the boundary is the most prominent fissure between llobule III and the primary fissure.
Figure 1:I choose 3 screen shots of one particularily difficult section. The boundary between lobules 4 and 5 on the left was straightforward but there was trouble on the right. The sequence was carefully delineated to create a gradual change as the slices progress.
"Figure 2:The fissure chosen was the widest at the center of the saggital view but including one additional branch in 4 at the center would also have been acceptable.
Figure 3:The final of the sequence.
Figure 4:The boundary between lobules V and VI is very unclear throughout this scan and was estimated using experience.
Figure 5:The Branch indicated seems to switch from lobule V to lobule VI when moving from the center to the edge of the scan. In this case it was assigned by considering the center position to be more important.
Figure 6:This is a clear boundary between IV and V in the axial view.
