Multi-dimensional Human Embryo, Stage 13

Carnegie Stage 13 (28 post-ovulatory days)

About Carnegie Stage 13

Most embryos at stage 13 are approximately 28 postovulatory days old and measure 4-6 mm in length. Distinguishing criteria for this stage include the presence of all four limb buds and a closed otic vesicle. The lens disc is generally not yet indented. The specimens depicted here are most likely late stage 13 embryos.

Photographs

day 28 human embryo photograph

day 28 human embryo photograph

day 28 human embryo photograph

day 28 human embryo photograph

day 28 human embryo photograph

day 28 human embryo photograph

day 28 human embryo photograph

day 28 human embryo photograph

day 28 human embryo photograph

day 28 human embryo photograph

day 28 human embryo photograph

day 28 human embryo photograph

day 28 human embryo photograph

day 28 human embryo photograph

day 28 human embryo photograph

day 28 human embryo photograph

Animations

day 28 human embryo MRI animation

day 28 human embryo MRI animation

day 28-56 human embryo time-lapse

MRI Slice Selector

coronal slice image map

axial slice image map

sagittal slice image map