Sagittal Sections
Sagittal Sections - Related Videos
07:34
Establishment of a Modified Ferric Chloride-Induced Superior Sagittal Sinus Thrombosis
0 Views •
2025
This study presents a protocol for establishing a reproducible, minimally invasive rat model of superior sagittal sinus thrombosis induced by ferric chloride, utilizing a silk-suture method in combination with laser speckle contrast imaging and high-resolution ultrasound for evaluation.
01:50
Cross-Sectional Research
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2020
In cross-sectional research, a researcher compares multiple segments of the population at the same time. If they were interested in people's dietary habits, the researcher might directly compare different groups of people by age. Instead of following a group of people for 20 years to see how their dietary habits changed from decade to decade, the researcher would study a group of 20-year-old individuals and compare them to a group of 30-year-old individuals and a group of 40-year-old...
03:14
Vibratome Sectioning of Whole Murine Kidney: A Technique to Generate Thin Sections of Murine Kidney
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2023
In this video, we demonstrate the vibratome sectioning of a whole mouse kidney to obtain thin slices. These sliced tissue sections can be stored at low temperatures until further downstream analysis.
08:12
Thin Sectioning of Slice Preparations for Immunohistochemistry
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Cited by 7 •
2007
The present method allows reproducible cryostat sectioning of small, difficult-to-manage, tissue pieces, such as biopsies and brain slices. We utilize a simple aluminum freezing stage to facilitate handling of tissue and a standard cryostat to routinely produce 5-10 micron serial sections from 400 micron thick brain slices.
01:30
Method of Sections
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2025
Consider a truss structure, as shown in the figure. Forces F1 and F2 act at joints B and D, respectively. The method of sections can be employed to determine the forces acting on specific members of the truss, such as EF, DC, and DF. This approach is based on the principle that a truss in equilibrium also has each of its segments in equilibrium. To calculate the forces acting on these members, a free-body diagram of the truss is considered. The equilibrium equation for moments about joint A...
FAQs
The choice between a midsagittal and parasagittal plane depends on whether the study requires comparison across the median plane or examination of structures positioned away from it. A midsagittal view supports assessment of approximately balanced left-right organization, whereas a parasagittal view can expose one side or an offset relationship. This distinction helps match section selection to the anatomy or specimen being examined.
Section placement determines which structures appear together and how their positions can be compared along the specimen. A lengthwise plane can show continuity, tissue boundaries, and the arrangement of neighboring structures across an extended region. Moving the cut away from the median plane may change apparent symmetry or omit central features, so researchers must relate observations to the precise plane used.
Sagittal sections are especially useful for examining longitudinal organization, because they display structures along the length of a body or specimen. This view can clarify how tissue boundaries continue across regions and how neighboring components are spatially related. Such information supports anatomical study and helps investigators recognize structural changes that may be difficult to interpret from isolated or differently oriented views.
For histological examination, the tissue is first embedded so it can be handled as a stable specimen. A microtome then cuts the embedded material in the selected lengthwise orientation, and the resulting section is stained before examination. The chosen plane is important throughout this workflow because it determines which longitudinal structures, boundaries, and relationships will be visible under the microscope.
Staining prepares the cut tissue for examination by making its microscopic features suitable for visual study. After embedding and microtome cutting, the unstated section is not the final analytical product; staining precedes interpretation of tissue organization and boundaries. In practice, this step allows a sagittal section to contribute usable histological information rather than serving only as a physical slice of the specimen.
In anatomy, these sections reveal spatial relationships and longitudinal organization. Developmental studies use them to examine structural arrangement across a growing specimen, while pathology investigations can assess tissue boundaries and changes. Sagittal views also support imaging interpretation by providing a lengthwise perspective that helps relate observed features to their positions within the body or specimen.