Abstract: The present invention relates to a pharmaceutical composition for preventing or treating myositis. More particularly, the present invention relates to a pharmaceutical composition for preventing or treating myositis, comprising mitochondria as an active ingredient. When the pharmaceutical composition of the present invention comprising exogenous mitochondria as an active ingredient is administered to a subject suffering from myositis, inflammatory cells infiltrated into the muscle cells of the subject can be reduced. In addition, the pharmaceutical composition of the present invention effectively inhibits the expression of IL-1?, TNF-?, and IL-6, inflammatory cytokines. Therefore, the pharmaceutical composition according to the present invention can be usefully used for preventing or treating myositis.

Abstract: Provided are a method for simultaneously detecting fluorescence and Raman signals for multiple fluorescence and Raman signal targets, and a medical imaging device for simultaneously detecting multiple targets using the method. The method includes: injecting at least one marker particle comprising Raman markers and receptors into the body of an animal, which can be a human; irradiating a laser beam onto the body of the animal; and detecting the optical signals emitted by the marker particle after the irradiation of the laser beam separately as fluorescence signals and Raman signals. The simultaneous detection of multiple targets may be performed even without scanning optical signals emitted by the marker particle individually with different optical fibers. As an examination may be performed by injecting surface-enhanced Raman marker particles, weak Raman signals may be augmented so as to obtain a more accurate diagnosis result in real time.

Abstract: Provided are a method for simultaneously detecting fluorescence and Raman signals for multiple fluorescence and Raman signal targets, and a medical imaging device for simultaneously detecting multiple targets using the method. The method includes: injecting at least one marker particle comprising Raman markers and receptors into the body of an animal, which can be a human; irradiating a laser beam onto the body of the animal; and detecting the optical signals emitted by the marker particle after the irradiation of the laser beam separately as fluorescence signals and Raman signals. The simultaneous detection of multiple targets may be performed even without scanning optical signals emitted by the marker particle individually with different optical fibers. As an examination may be performed by injecting surface-enhanced Raman marker particles, weak Raman signals may be augmented so as to obtain a more accurate diagnosis result in real time.

Abstract: Method pertains to a medical imaging device for simultaneously detecting fluorescence and Raman signals for multiple fluorescence and Raman signal targets. The method includes: injecting at least one marker particle including Raman markers and receptors into the body of an animal, which can be a human; irradiating a laser beam onto the body of the animal; and detecting the optical signals emitted by the marker particle after the irradiation of the laser beam separately as fluorescence signals and Raman signals. The simultaneous detection of multiple targets may be performed even without scanning optical signals emitted by the marker particle individually with different optical fibers. As an examination may be performed by injecting surface-enhanced Raman marker particles, into which fluorescent components are introduced, into the body of the animal using a spray or the like, weak Raman signals may be augmented so as to obtain a more accurate diagnosis result in real time.