X-RAY COMPUTED TOMOGRAPHY APPARATUS AND X-RAY DETECTOR

Title:

X-RAY COMPUTED TOMOGRAPHY APPARATUS AND X-RAY DETECTOR

Document Type and Number:

Japanese Patent JP2016137241

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To reduce image artifact caused by deterioration in DAS (Data Acquisition System) elements.SOLUTION: An X-ray tube 13 generates X-rays. A plurality of detector elements 51 detect X-rays. A plurality of DAS elements 53 perform signal processing on output signals from the plurality of detector elements 51. A switching circuit 55 is provided between the plurality of detector elements 51 and the plurality of DAS elements 53. A switching control circuit 57 controls the switching circuit 55 to switch the connections between the plurality of detector elements 51 and the plurality of DAS elements 53 for every predetermined view.SELECTED DRAWING: Figure 2

Inventors:

NAKAYAMA MICHITO
HASHIMOTO ATSUSHI
SAGO TOMOHIDE
UMEHARA TAKAYA
NANBU SHUYA
MIYAMA KOICHI
KANAMARU SHUN
MATSUDA KEIJI
ISO MACHIKO

Application Number:

JP2016000244A

Publication Date:

August 04, 2016

Filing Date:

January 04, 2016

Export Citation:

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Assignee:

TOSHIBA MEDICAL SYS CORP

International Classes:

A61B6/03

Attorney, Agent or Firm:

Kurata Masatoshi
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Tadashi Inoue
Ukai Ken

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