One of the powerful techniques for faster spectroscopic imaging acquisition is so called proton echo planar spectroscopic imaging (EPSI). An alternative method, which we here term COKE (COherent K-t space EPSI), relies on interleaving “blipped” PE gradients in between readouts to produce coherent phase between the k-t space lines. COKE enables to double the SW in comparison to EPSI or to halve the acquisition duration. We designed a sequence that integrates a multi-band CAIPIRINHA with COKE acquisition for faster spectroscopic imaging. This was demonstrated in both phantoms and in-vivo.
How to access this content:
For one year after publication, abstracts and videos are only open to registrants of this annual meeting. Registrants should use their existing login information. Non-registrant access can be purchased via the ISMRM E-Library.
After one year, current ISMRM & ISMRT members get free access to both the abstracts and videos. Non-members and non-registrants must purchase access via the ISMRM E-Library.
After two years, the meeting proceedings (abstracts) are opened to the public and require no login information. Videos remain behind password for access by members, registrants and E-Library customers.
Keywords