Ultrasonic blood flow region display device and method, and ultrasonic image diagnostic device

The present invention provides a device capable of relatively simply specifying a range of a blood flow region recognized as a vascular network by an operator himself, and capable of easily performing quantitative evaluation of blood flow distribution. The device (11) is provided with a B-mode data...

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Bibliographic Details
Main Authors SUZUKI MASATARO, ISHIGURO TOSHIMICHI
Format Patent
LanguageChinese
English
Published 28.12.2021
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The present invention provides a device capable of relatively simply specifying a range of a blood flow region recognized as a vascular network by an operator himself, and capable of easily performing quantitative evaluation of blood flow distribution. The device (11) is provided with a B-mode data generation unit (32), a blood flow mapping data generation unit (33), and an image processing unit (34) that generates image display data in which a blood flow image is superimposed on a tomographic image. This device (11) includes a signal strength specifying means and a controller (21) as a display color replacing means. The signal strength specifying means specifies the signal intensity near the boundary between the blood flow region R1 and the non-blood flow region R2. The display color replacing means replaces the display color 62 on the color index 61 corresponding to the designated signal intensity with a specific display color 63 which is not continuous in hue with the surrounding display color 62. The bloo
Bibliography:Application Number: CN202110102768