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1. (WO2019041607) SYSTEM AND METHOD FOR DETERMINING FLIP ANGLES IN MAGNETIC RESONANCE IMAGING



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INTERNATIONAL SEARCH REPORT (ISR)
Part 1:  1  2  3  4  5  6          Part 2:  A  B  C  D  E 
International application No. Applicant's or agent's file reference
PCT/CN2017/114107 206180242WO0
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
30 November 2017 28 August 2017
Applicant
SHENZHEN UNITED IMAGING HEALTHCARE CO., LTD.
FOR FURTHER ACTION: See Form PCT/ISA/220 as well as, where applicable, item 5 below.
This international search report has been prepared by this International Searching Authority and is transmitted to the applicant according to Article 18. A copy is being transmitted to the International Bureau.
It is also accompanied by a copy of each prior art document cited in this report.
1. Basis of the report
a. With regard to the language, the international search was carried out on the basis of:
the international application in the language in which it was filed.
a translation of the international application into                                          which is the language of a translation furnished for the purposes of international search (Rules 12.3(a) and 23.1(b)).
b.
This international search report has been established taking into account the rectification of an obvious mistake authorized by or notified to this Authority under Rule 91 (Rule 43.6bis(a)).
c.
With regard to any nucleotide and/or amino acid sequence disclosed in the international application, the international search was carried out on the basis of a sequence listing:
2. Certain claims were found unsearchable
3. Unity of invention is lacking
4. Title of the invention
The text is approved as submitted by the applicant.
The text has been established by this Authority to read as follows:
5. Abstract
The text is approved as submitted by the applicant.
The text has been established, according to Rule 38.2, by this Authority as it appears in Box No. IV. The applicant may, within one month from the date of mailing of this international search report, submit comments to this Authority.
6. Drawings
a.
The figure of the drawings to be published with the abstract is Figure No.     8    
as suggested by the applicant.
as selected by this Authority, because the applicant failed to suggest a figure.
as selected by this Authority, because this figure better characterizes the invention.
b.
none of the figures is to be published with the abstract.

A. CLASSIFICATION OF SUBJECT MATTER

According to International Patent Classification (IPC) or to both national classification and IPC

B. FIELDS SEARCHED

Minimum documentation searched (classification system followed by classification symbols):
     A61B
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
CNPAT,EPODOC,WPI,CNKI,IEEE: magnetic resonance, MR, flip angle, compare, desired, absorption rate, noise, contrast ratio, determine

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
A
US 2017212197 A1 (SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.) 27 July 2017 (2017-07-27)
1-22
description, paragraphs [0041]-[0125], and figures 1-3, 6-14
(2)
A
US 2014210467 A1 (THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA ET AL.) 31 July 2014 (2014-07-31)
1-22
the whole document
(3)
A
US 2012235684 A1 (STEMMER, A.) 20 September 2012 (2012-09-20)
1-22
the whole document
(4)
A
JP 2001299724 A (TOSHIBA CORP.) 30 October 2001 (2001-10-30)
1-22
the whole document
*
Special categories of cited documents:
"A"
document defining the general state of the art which is not considered to be of particular relevance
"E"
earlier application or patent but published on or after the international filing date
"L"
document which may throw doubts on priority claim(s) or which is cited to establish the publication date of another citation or other special reason (as specified)
"O"
document referring to an oral disclosure, use, exhibition or other means
"P"
document published prior to the international filing date but later than the priority date claimed
"T"
later document published after the international filing date or priority date and not in conflict with the application but cited to understand the principle or theory underlying the invention
"X"
document of particular relevance; the claimed invention cannot be considered novel or cannot be considered to involve an inventive step when the document is taken alone
"Y"
document of particular relevance; the claimed invention cannot be considered to involve an inventive step when the document is combined with one or more other such documents, such combination being obvious to a person skilled in the art
"&"
document member of the same patent family

D. INFORMATION ON PATENT FAMILY MEMBERS

Patent document cited in search report Publication date
(day/month/year)
Patent family member(s) Publication date
(day/month/year)
US 2017212197 A1
27 July 2017
EP 3226761 A1
GB 2545149 B
US 2017176562 A1
GB 2545149 A
WO 2017031638 A1
11 October 2017
25 October 2017
22 June 2017
07 June 2017
02 March 2017
US 2014210467 A1
31 July 2014
US 9664764 B2
CN 103961099 A
EP 2762910 A1
KR 20140097953 A
KR 101502103 B1
30 May 2017
06 August 2014
06 August 2014
07 August 2014
12 March 2015
US 2012235684 A1
20 September 2012
JP 2012192185 A
DE 102011005649 B4
US 9476958 B2
DE 102011005649 A1
CN 102680926 B
JP 5980531 B2
CN 102680926 A
11 October 2012
04 July 2013
25 October 2016
20 September 2012
29 September 2017
31 August 2016
19 September 2012
JP 2001299724 A
30 October 2001
JP 3576069 B2
13 October 2004
Name and mailing address of the ISA/:
STATE INTELLECTUAL PROPERTY OFFICE OF THE P.R.CHINA
6, Xitucheng Rd., Jimen Bridge, Haidian District, Beijing 100088
China
Facsimile No. (86-10)62019451
Date of the actual completion of the international search:
09 May 2018
Date of mailing of the international search report:
25 May 2018
Authorized officer:
YANG,Yan
Telephone No. 86-(10)-53961450
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