The human placenta. Anatomy and morphology.

Area of Science:

• Reproductive Biology
• Medical Imaging
• Biochemistry

Background:

• Understanding human placental morphology is crucial for prenatal care and diagnosis.
• Regional specialization within the placenta influences its function.
• Advancements in imaging technology enable detailed study of placental tissues.

Purpose of the Study:

• To review basic aspects of placental morphology.
• To highlight the regional specialization of human placental tissues.
• To discuss the utility of various non-invasive imaging techniques for placental assessment.

Main Methods:

• Echotomographic ultrasound for in vivo and in vitro placental visualization.
• X-ray computed tomography for post-partum placental analysis.
• Nuclear magnetic resonance imaging for placental localization and morphology assessment.
• Fourier-transform spectroscopy for biochemical analysis of placental metabolism.

Main Results:

• Non-invasive methods like ultrasound and MRI provide valuable clinical and pathological diagnostic information.
• X-ray computed tomography is useful for studying circulatory and pathological changes in isolated placentas.
• Nuclear magnetic resonance imaging offers high accuracy in detecting morphological changes.
• Fourier-transform spectroscopy enables computation of biochemical data on placental metabolic evolution.

Conclusions:

• Modern non-invasive imaging techniques significantly enhance the diagnosis and study of human placental morphology and pathology.
• A combination of imaging modalities offers comprehensive insights into placental structure and function.
• Spectroscopic methods provide novel biochemical data for understanding placental development.