摘要:
There are provided a method and support device for measuring jawbone mineral density using a jawbone X-ray image. The method for measuring jawbone mineral density includes: obtaining a jawbone X-ray image using a support device for jawbone; defining a region of interest from the obtained jawbone X-ray image; and measuring jawbone mineral density from the defined region of interest. Therefore, the support device for measuring jawbone mineral density may be useful to measure jawbone mineral density with a jawbone X-ray imaging device, which has been widely used in dental clinics, by using the method.
摘要:
The method of segmenting a lesion in an image according to the present invention includes the steps of: obtaining an image of a region of interest from an image of a lesion; adjusting the contrast of the obtained image of the region of interest such that the contrast changes according to the distance from the center of the region of interest; removing noise from the image whose contrast is adjusted; and separating the region of the lesion from the noise-removed image. In the step of adjusting the contrast, the image is adjusted such that the contrast is increased as it goes away from the center of the region of interest, and thus it is possible to segment the lesion while maintaining the original shape of the lesion, thereby reliably segmenting the lesion even in the case where the inside of the lesion is not uniform.
摘要:
An apparatus for detecting an examination tissue using an ultrasound signal is disclosed. The apparatus includes a scanning unit to generate an image related to an object, using the ultrasound signal, a sampling unit to convert a resolution of the generated image, and a controlling unit to retrieve an n-number of figure lines from the resolution-converted image and thereby determine whether each of the retrieved figures line is an examination tissue, wherein n is a natural number.
摘要:
An apparatus for measuring the amount of exercise, a system for measuring the amount of exercise, and a method for measuring the amount of exercise are disclosed. The apparatus for measuring the amount of exercise includes: an exercise amount measuring unit that measures the amount of exercise of a user; a controller that generates information about exercise of each period from the amounts of exercise of the user measured at every predefined period; a memory unit that sequentially stores the information about the exercise of each period; and a communication unit that transmits the stored information about the exercise of each period to the exterior.
摘要:
A non-intrusive wearable respiratory failure alarm apparatus and method capable of detecting a user's respiratory failure state by estimating a change in a user's respiratory rate, while minimizing restrictions on a user's behavior are provided. The non-intrusive wearable respiratory failure alarm apparatus includes: a chest girth measurement unit including one or more resistive electro-threads attached to or worn on a user's chest, and generating a resistance value corresponding to the user's chest girth through the resistive electro-threads; a signal processing unit calculating a user's respiratory rate and whether or not the user is in respiratory failure by referring to the resistance value; and an output unit providing information regarding the user's respiratory rate and/or information regarding whether or not the user is in respiratory failure to the user or a monitoring device.
摘要:
There is provided a non-intrusive movement measuring apparatus and method using wearable electro-conductive fibers. A non-intrusive movement measuring apparatus using wearable electro-conductive fibers according to an aspect of the invention may include a signal measurement device measuring a plurality of movement signals using a plurality of electro-conductive fibers put on user's body parts and having resistances varying according to the volume of the user's body parts; a movement analysis device analyzing the plurality of movement signals to obtain a user's movement patterns and movement intensity; and a movement display device displaying a movement analysis result of the movement analysis device. Accordingly, user's movement can be measured without limiting the user's radius of action.
摘要:
An apparatus for measuring a physiological signal of a vehicle driver includes: a conductive fabric electrode coated on a target object within a vehicle and detecting a physiological current of a driver when it comes in contact with the driver; and a signal generating unit generating an electrical signal corresponding to the physiological current.
摘要:
Provided are an apparatus and method for monitoring a health index using an electroconductive fiber. In the apparatus, a bio signal acquiring unit measures a bio signal using an electroconductive fiber which is worn around a part of a user's body and in which a resistance is varied according to a user's body volume or body temperature. A health index acquiring unit analyzes the bio signal to acquire a health index. A health index notifying unit notifies the health index. Accordingly, the health index can be easily monitored without limitations on the user's behavior.
摘要:
A semiconductor device and a method for fabricating the same are provided to enable a bit line to be formed easily, increase a bit line process margin and reduce capacitance between the adjacent bit lines. The semiconductor device comprises: a first pillar and a second pillar each extended vertically from a semiconductor substrate and including a vertical channel region; a first bit line located in the lower portion of the vertical channel region inside the first pillar and the second pillar; and an interlayer insulating film located between the first pillar and the second pillar that include the first bit line.
摘要:
A semiconductor device and a method for manufacturing the same are disclosed. The method for manufacturing the semiconductor device comprises: forming a plurality of first pillar patterns each of which includes a sidewall contact by selectively etching a semiconductor substrate; forming a buried bit line at a lower portion of a region between two neighboring first pillar patterns; forming a plurality of second pillar patterns by selectively etching upper portions of the first pillar patterns; and forming a gate coupling second pillar patterns arranged in a direction crossing the bit line, the gate enclosing the second pillar patterns.