Abstract: Pharmaceutical compositions comprising azelastine, or a pharmaceutically acceptable salt of azelastine, and methylcobalamin are disclosed. Methods of using the pharmaceutical compositions for treating patients with Alzheimer's disease or Parkinson's disease are also disclosed.

Abstract: A pharmaceutical composition containing the therapeutically active ingredients of azelastine or a pharmaceutically acceptable salt of azelastine and donepezil or rivastigmine or galantamine or a pharmaceutically acceptable salt of thereof is disclosed. A method of using the pharmaceutical composition for treating patients suffering from mental, behavioral, cognitive disorders is also disclosed.

Abstract: Pharmaceutical compositions containing the therapeutically active ingredients of azelastine or a pharmaceutically acceptable salt of azelastine and alprazolam are disclosed. Methods of using the pharmaceutical compositions for treating patients with Alzheimer's disease for symptoms of depression, anxiety, agitation, delusions, hallucination, irritability and sleeping disorder, are also disclosed.

Abstract: A pharmaceutical composition containing the therapeutically active ingredients of azelastine or a pharmaceutically acceptable salt of azelastine and memantine or a pharmaceutically acceptable salt of memantine is disclosed. A method of using the pharmaceutical composition for treating patients suffering from mental, behavioral, cognitive disorders is also disclosed.

Abstract: The present invention relates to a visual efficacy measuring method for objects in different light environments, which comprises: (a) setting a light environment; (b) measuring a relationship between color temperature and time; (c) a driver visually recognizing a target object; (d) resetting the light environment, and repeating the step (c); (e) processing the visual recognition information data collected by the experiments so as to establish a relationship of the visual recognition time in relation with the light environmental parameters of color temperature, color rendering index and brightness; (f) performing visual efficacy analysis according to the processing results of the visual recognition information data.

Abstract: A tuning/detuning structure and a detuning method for an RF coil use an RF power source, a first impedance circuit, a first RF line, and a first port having a first guide leg end and a first input end, with the first guide leg end being connected to a first end ring capacitance of the RF coil. When the RF coil needs to be detuned, the first input end is connected to the first impedance circuit via the first RF line. When the RF coil needs to transmit an RF pulse signal, the first input end is connected to the RF power source via the first RF line. The need for a switch element is thereby reduced as is harm resulting from breakdown of such a switch element. An impedance circuit can be combined with a switch element to realize detuning jointly, and a good detuning effect can be achieved by a small number of switch elements.

Abstract: The invention provides a peptide amide compound represented by the general general formula (I), a preparation method thereof, and a medical application thereof. The compound has a novel structure, better biological activity, and better analgesic effect.

Abstract: Methods of treating patients suffering from or exhibiting symptoms of mental, behavioral, and/or cognitive disorders with azelastine or a pharmaceutically acceptable salt of azelastine is disclosed.

Abstract: A magnetic resonance (MR) signal receiving apparatus has multiple local coils, capable of separately receiving MR signals generated by a body in an MR examination, each of the local coils having multiple antenna units and a time division multiplexing module. The time division multiplexing module enables MR signals received by the antenna units separately to be provided as an output by just one output line. The apparatus also has a reception coil channel selector having multiple input interfaces connected to the respective output lines of the multiple local coils, and a combiner in the reception coil channel selector that combines in time or power, all or a portion of the MR signals of the local coils, to form one or more MR composite signals.

Abstract: A pharmaceutical composition containing the therapeutically active ingredients of azelastine or a pharmaceutically acceptable salt of azelastine and donepezil or rivastigmine or galantamine or a pharmaceutically acceptable salt of thereof is disclosed. A method of using the pharmaceutical composition for treating patients suffering from mental, behavioral, cognitive disorders is also disclosed.

Abstract: Methods of treating patients suffering from or exhibiting symptoms of mental, behavioral, and/or cognitive disorders with azelastine or a pharmaceutically acceptable salt of azelastine is disclosed.

Abstract: An end ring port structure of an atypical coil for a magnetic resonance imaging system, has an end ring, provided with multiple end ring capacitance positions for disposing equivalent capacitances, with a portion of the equivalent capacitances being formed by two or more split capacitors. A first port has a first leg and a second leg, which are each connected to the end ring. A second port has a third leg and a fourth leg, which are each connected to the end ring. A first capacitor bank is arranged on the end ring between an end ring connection point of the first leg and an end ring connection point of the second leg. The first capacitor bank has at least two capacitors not all belonging to the same end ring capacitance position. A second capacitor bank is arranged on the end ring between an end ring connection point of the third leg and an end ring connection point of the fourth leg. The second capacitor bank has at least two capacitors not all belonging to the same end ring capacitance position.

Abstract: The present invention discloses an antifreeze solution for food preservation, which comprises edible alcohol, propylene glycol, glycerin, calcium chloride, sodium chloride, amino acid, Antarctic krill protein hydrolysate with an average molecular weight of 50-100 KDa, surfactant and water, wherein the surfactant is one or more of phospholipid, Tween-20, Tween-60, and Tween-80; each component is food grade, and the mass percentage is expressed as follows: alcohol 15-30%, propylene glycol 10-30%, glycerol 2-15%, calcium chloride 1-10%, sodium chloride 3-10%, amino acid 0.1-0.15%, Antarctic krill protein hydrolysate 0.01-0.3%, surfactant 0.005-0.5%, and the balance is water. The antifreeze solution provided by the present invention can lower the freezing point, improve the heat transfer efficiency, inhibit the crystallization of antifreeze solution during the low temperature stirring process and improve the stability of the antifreeze solution.

Abstract: A power supply apparatus for a magnetic resonance apparatus has a power supply terminal module with a power supply unit and a reference voltage pull-down unit, and a load terminal module with a voltage comparator connected to a load power-feed terminal, which compares a nominal voltage and an actual voltage of the load power-feed terminal. A counter begins counting when the actual voltage is lower than the nominal voltage, and keeps its count unchanged when the actual voltage is equal to the nominal voltage, and emits a signal corresponding to the count to a digital-to-analog converter, connected to a phase inverter, which converts the digital signal to a positive analog voltage. A phase inverter is connected to an output voltage reference terminal of the power supply unit, and inverts the phase of the analog voltage to produce a negative analog voltage that compensates voltage drop loss on a cable between the power supply and the load power-feed terminal.

Abstract: An RF choke resonator assembly has a cylindrical magnetic field shielding case with openings at two ends thereof, a magnetic field shielding plate and a winding skeleton, and a capacitive plate inside the case. The magnetic field shielding plate closes the opening at one end of the case, and has a through-hole allowing a cable to pass there through. The cable is wound on the winding skeleton. The capacitive plate is disposed opposite the magnetic field shielding plate in the case, separated therefrom by the winding skeleton, and is electrically connected to the case in a closed manner. The capacitive plate has a through-hole allowing the cable to pass there through. The capacitive plate is remote from the other opening case end opposite the opening closed by the magnetic field shielding plate. An insulation space is formed at that other opening, having a length in the axial direction greater than or equal to one quarter of the length of the magnetic field shielding case in the axial direction.

Abstract: In a method and device for checking a body coil of an MRI system a current value of one or more parameters of the MRI system is acquired under a specific condition. The current value is compared with a reference value of the parameter to obtain a comparison result. A state of the body coil is determined according to the comparison result. The method for checking a body coil of an MRI system according to a particular embodiment of the present invention can replace onsite periodic maintenance inspection by a maintenance engineer, and also detect damage to the body coil at an early stage.

Abstract: A radio-frequency system for a magnetic resonance apparatus has a local coil, a body coil, and an impedance adjusting shield. The body coil is wirelessly power-coupled with the local coil such that the body coil serves as a transmitting coil for radio-frequency signals and the local coil serves as a receiving coil for magnetic resonance signals. The local coil is disposed in an internal cavity of the impedance adjusting shield. An impedance of the local coil is adjusted by the impedance adjusting shield so as to match the impedance of the local coil and the body coil. The impedance adjusting shield has a frequency modulation element that adjusts the resonance frequency of the local coil. The body coil couples power to the local coil, and the impedance adjusting shield effectively reduces energy transmission efficiency loss caused by reflection, thereby improving energy transmission efficiency.

Abstract: A control method is provided for controlling an electronic device having a main body. The control method may include: in response to the electronic device being activated and a primary battery being functionally connected to the main body of the electronic device, controlling the primary battery to power the electronic device; and in response to the electronic device being activated and the primary battery being functionally disconnected from the main body of the electronic device, controlling a backup battery to power the electronic device.

Abstract: A decoupling inductor assembly, an RF receiving coil, and an MRI apparatus are provided. The decoupling inductor assembly includes a first inductor and a second inductor. The first inductor includes a first solenoid and a first port pair located at two ends of the first solenoid, and the second inductor includes a second solenoid and a second port pair located at two ends of the second solenoid. The first solenoid and the second solenoid are wound partially or completely overlapped. The first port pair includes at least one pair of first parallel connection interfaces, and the second port pair includes at least one pair of second parallel connection interfaces.

Abstract: Disclosed in embodiments of the present invention are a local coil for an MRI system and a method of use, and an MRI system. The local coil comprises: a storage module, for storing a coil file, the coil file comprising configuration attribute information of the local coil; an interface module, for communication with the outside; a control module, for reading the coil file from the storage module and sending the coil file to the outside via the interface module, or receiving the coil file from the outside and storing the coil file in the storage module.