Small animal cardiovascular MR imaging and spectroscopy

Area of Science:

• Cardiovascular Research
• Medical Imaging
• Small Animal Models

Background:

• MR imaging and spectroscopy have seen significant advancements.
• Increased availability of genetically modified mice fuels cardiovascular research.
• MR provides insights into the full timeline of cardiovascular disease.

Purpose of the Study:

• To review MR techniques used in small animal cardiovascular research.
• To highlight how technological challenges are overcome for small animal studies.
• To emphasize the role of MR in understanding cardiovascular disease development and management.

Main Methods:

• Magnetic Resonance (MR) imaging
• MR spectroscopy
• In vivo quantification of cardiovascular parameters

Main Results:

• MR techniques enable non-invasive assessment of cardiac function, structure, and metabolism.
• MR provides a comprehensive view of cardiovascular disease from early metabolic changes to end-stage failure.
• Technological challenges in small animal imaging, particularly in mice, are addressed.

Conclusions:

• MR imaging and spectroscopy are indispensable tools in small animal cardiovascular research.
• These techniques are crucial for basic research, diagnosis, and therapy follow-up.
• MR facilitates a deep understanding of cardiovascular disease processes in vivo.