Diffusion-weighted imaging (DWI) reflects changes in proton mobility caused by pathological alterations of tissue cellularity, cellular membrane integrity, extracellular space perfusion, and fluid viscosity. Functional imaging is becoming increasingly important in the evaluation of cancer patients because of the limitations of morphologic imaging. DWI is being applied to the detection and characterization of tumors and the evaluation of treatment response in patients with cancer. The advantages of DWI include its cost-effectiveness and brevity of execution, its complete noninvasiveness, its lack of ionizing radiation, and the fact that it does not require injection of contrast material, thus enabling its use in patients with renal dysfunction. In this article, we describe the clinical application of DWI to gynecological disorders and its diagnostic efficacy therein.
Diffusion Magnetic Resonance Imaging ; Extracellular Space ; Gynecology ; Humans ; Magnetic Resonance Imaging ; Membranes ; Perfusion ; Protons ; Radiation, Ionizing ; Viscosity

The expansion of life-style related diseases, such as metabolic syndrome (MS) and type 2 diabetes mellitus (T2DM), appears to be unstoppable. It is also difficult to cease their complications in spite of many antidiabetic medications or intervention of public administration. We and our collaborators found that physical medicine using simultaneous stimulation of heat with mild electric current activates heat shock response, thereby reducing visceral adiposity, insulin resistance, chronic inflammation and improving glucose homeostasis in mice models of T2DM, as well as in humans with MS or T2DM. This combination therapy exerts novel action on insulin signaling, beta-cell protection and body compositions, and may provide a new therapeutic alternative in diabetic treatment strategy.
Adiposity ; Animals ; Body Composition ; Cytoprotection ; Diabetes Mellitus ; Diabetes Mellitus, Type 2 ; Glucose ; Heat-Shock Response* ; Homeostasis ; Hot Temperature* ; Humans ; Inflammation ; Insulin Resistance* ; Insulin* ; Mice ; Physical and Rehabilitation Medicine