초록 ▼

An MRI apparatus consolidates and stores maintenance and/or performance data automatically measured by a measurement unit and data manually input via an input device. The automatically measured data may include an adjustment value, a state value or an error record. The manually input data may includ

An MRI apparatus consolidates and stores maintenance and/or performance data automatically measured by a measurement unit and data manually input via an input device. The automatically measured data may include an adjustment value, a state value or an error record. The manually input data may include a software and/or hardware upgrade record, a customized situation record, a network connection record, a repair record, a check record, a maintenance record or an installation record, for example. Both types of data can be obtained swiftly and faults or malfunctions can be recovered from quickly or even prevented in advance. The stored data may be communicated among a plurality of MRI apparatuses, a service center apparatus and a maintenance support apparatus via a communications network.

대표청구항 ▼

1. An MRI apparatus comprising:a main unit configured to generate a radiofrequency magnetic field and receive magnetic resonance signals from an object placed in said field;a measurement unit configured to measure at least one parameter of the main unit automatically, said parameter including at lea

1. An MRI apparatus comprising:a main unit configured to generate a radiofrequency magnetic field and receive magnetic resonance signals from an object placed in said field;a measurement unit configured to measure at least one parameter of the main unit automatically, said parameter including at least one of an adjustment value, a state value and an error record of the main unit, wherein the state value of the MRI apparatus includes at least one of a temperature value of each part, a voltage value of each part, a residual value of liquid helium, a surrounding temperature value, and an amount value of cooling water;an input device configured to manually input at least one record of the main unit, said at least one record including at least one of a software and/or hardware upgrade record, a customized situation record, a network connection record, a repair record, a check record, a maintenance record and an installation record; anda memory unit configured to consolidate and store the parameter measured by the measurement unit and the manually input data.2. The MRI apparatus according to claim 1, wherein the error record includes parameters of the MRI apparatus and an image taken when a failure or malfunction occurs.3. The MRI apparatus according to claim 1, wherein the software and hardware upgrade record includes at least one of a version record of the software and a type record of hardware options.4. The MRI apparatus according to claim 1, wherein the customized situation record includes a record of software customization.5. The MRI apparatus according to claim 1, wherein the network connection record includes at least one of a connection location, a connection time and a download classification.6. The MRI apparatus according to claim 1, wherein the repair record of the MRI apparatus includes a circuit board exchange record and a serial number of the circuit board.7. The MRI apparatus according to claim 1, wherein the check record of the MRI apparatus includes a result of a scheduled check.8. The MRI apparatus according to claim 1, wherein the maintenance record of the MRI apparatus includes at least one of a charge of liquid helium and each part overhaul.9. The MRI apparatus according to claim 1, wherein the installation record includes at least one of a date of installation, signal to noise ratio, trouble generated, worker's name, and a building construction record.