fMRI: Novel Detection Methods, Noise, and Artifact Removal
Room 4A Tuesday 13:30 - 15:30



Prog #


13:30 3291 12

Blood Oxygenation (BOX) Level Dependent Functional Brain Imaging Using Steady-State Free Precession

Jin Hyung Lee1, Paul Thomas Gurney1, Rohan Dharmakumar2, Graham A. Wright3, Brian A. Hargreaves1,

Ajit Shankaranarayanan4, Karla L. Miller5, Dwight G. Nishimura1, John M. Pauly1

1Stanford University, Stanford, California, USA; 2Northwestern University, Chicago, Illinois, USA; 3University of Toronto, Toronto, Ontario, Canada; 4GE Healthcare, Menlo Park, California, USA; 5Oxford University, Oxford, UK
13:30 3292 13

Precompensation of Spiral Trajectory for Reduced Temporal Fluctuation Noise in fMRI

Christine S. Law1, Gary H. Glover1

1Stanford University, Stanford, California, USA
13:30 3293 4

An ICA Based Method to Process Simultaneous EEG-fMRI in Epilepsy

Jose P. Marques1, Francisco Sales2, Miguel Castelo-Branco1, Patricia Figueiredo1

1Universidade de Coimbra, Coimbra, Portugal; 2Hospital da Universidade de Coimbra, Coimbra, Portugal
14:00 3294 4

Ballistocardiac Artifact Removal from the EEG Recorded in fMRI and Its Application to the Epileptic Interictal


Sung Suk Oh1, Jun-Young Chung2, HyoWoon Yoon2, Joong Koo Kang3, HyunWook Park2

1Korea Advanced Institute of Science and Technology(KAIST), Daejeon, Republic of Korea; 2KAIST, Daejeon, Republic of Korea; 3University of Ulsan College of Medicine, Ulsan, Republic of Korea
14:00 3295 13

Effect of Background Suppression and Physiological Noise Removal on the Sensitivity of Arterial Spin

Labeling fMRI

Yashar Behzadi1, Khaled Restom1, Joanna Perthen1, Thomas T. Liu1

1UCSD, San Diego, California, USA
14:00 3296 12

fMRI Activation in Human Visual Cortex Measured with Steady State Free Precession at 3 Tesla

Kai Zhong1, Jochen Leupold1, Jürgen Hennig1, Oliver Speck1

1University Hospital Freiburg, Freiburg, Germany
14:30 3297 12

BOX fMRI Using Multiple-Acquisition Steady-State Free Precession Imaging for Full-Brain Coverage

Jin Hyung Lee1, Paul Thomas Gurney1, Serge O. Dumoulin1, Brian A. Wandell1, Ajit Shankaranarayanan2,

Dwight G. Nishimura1, John M. Pauly1

1Stanford University, Stanford, California, USA; 2GE Healthcare, Menlo Park, California, USA
14:30 3298 13

Detection Versus Physiological Noise Suppression in Event-Related fMRI: Optimisation of an Adaptive Cardio

Respiratory Filter

Olivier Barret1, Mario Ries1, Jacco A. de Zwart2, Peter van Gelderen2, Chrit T. W. Moonen1

1IMF CNRS / University of Bordeaux 2, Bordeaux, France; 2National Institutes of Health, Bethesda, Maryland, USA
14:30 3299 14

Simultaneous EEG and ASL Perfusion fMRI During Resting and Mental Calculation: A Preliminary Study

Hengyi Rao1, David F. Dinges1, David Censits1, Don DuRousseau2, David Roalf2, Ze Wang1, Geoffrey K. Aguirre1, John

A. Detre1, Jiongjiong Wang1

1University of Pennsylvania, Philadelphia, Pennsylvania, USA; 2Human Bionics LLC, Purcellville, Virginia, USA
15:00 3300 14

The Utility of Synchronization, PCA and Filtering for Removing MRI Artefacts from Simultaneous EEG


Hendrik Mandelkow1, Pascal Halder2, Daniel Brandeis2, Peter Boesiger1

1University and ETH Zurich, Zurich, ZH, Switzerland; 2University of Zurich, Zurich, ZH, Switzerland
15:00 3301 13

A Filtered Subtraction Approach for the Reduction of Physiological Noise in  Perfusion Based fMRI

Khaled Restom1, Yashar Behzadi1, Joanna E. Perthen1, Thomas T. Liu1

1University of California, San Diego, La Jolla, California, USA
15:00 3302 12

Modelling Optic Nerve Axonal Fields for Direct Neuronal Detection MR Studies

Martyn Paley1, Li Sze Chow1, James Wild1, Kuan Lee1, Elspeth Whitby1, Paul Griffiths1, Greg Cook1

1University of Sheffield, Sheffield, Yorkshire, UK