Preface |
|
xiii | |
Chapter 1 An Introduction to fMRI |
|
1 | (30) |
|
|
3 | (13) |
|
Measurement versus manipulation techniques |
|
|
4 | (6) |
|
Box 1.1 What Is fMRI Used For? |
|
|
6 | (4) |
|
|
10 | (3) |
|
|
13 | (3) |
|
|
16 | (9) |
|
Early studies of magnetic resonance |
|
|
16 | (2) |
|
NMR in bulk matter: Bloch and Purcell |
|
|
18 | (1) |
|
|
19 | (5) |
|
Box 1.2 A Nobel Prize for MM |
|
|
22 | (2) |
|
|
24 | (1) |
|
Organization of the Textbook |
|
|
25 | (4) |
|
|
26 | (1) |
|
|
26 | (1) |
|
Design and analysis of fMRI experiments |
|
|
27 | (1) |
|
Applications and future directions |
|
|
28 | (1) |
|
|
29 | (1) |
|
|
29 | (1) |
|
|
30 | (1) |
Chapter 2 MRI Scanners |
|
31 | (26) |
|
|
31 | (13) |
|
|
32 | (3) |
|
|
35 | (3) |
|
|
38 | (3) |
|
|
41 | (1) |
|
Computer hardware and software |
|
|
41 | (2) |
|
Experimental control system |
|
|
43 | (1) |
|
Physiological monitoring equipment |
|
|
43 | (1) |
|
|
44 | (10) |
|
Effects of static magnetic fields on human physiology |
|
|
44 | (6) |
|
Box 2.1 Outline of an fMRI Experiment |
|
|
22 | (28) |
|
|
50 | (1) |
|
Gradient magnetic field effects |
|
|
51 | (1) |
|
Radiofrequency field effects |
|
|
52 | (1) |
|
|
53 | (1) |
|
|
54 | (1) |
|
|
54 | (1) |
|
|
55 | (1) |
|
|
55 | (2) |
Chapter 3 Basic Principles of MR Signal Generation |
|
57 | (32) |
|
|
59 | (9) |
|
|
59 | (1) |
|
Spins in an External Magnetic Field |
|
|
60 | (3) |
|
Magnetization of a Spin System |
|
|
63 | (1) |
|
Excitation of a Spin System and Signal Reception |
|
|
64 | (2) |
|
Relaxation Mechanisms of the MR Signal |
|
|
66 | (1) |
|
Conceptual Summary of MR Signal Generation |
|
|
67 | (1) |
|
|
68 | (19) |
|
Common Terms and Notations |
|
|
68 | (1) |
|
|
69 | (1) |
|
|
69 | (1) |
|
|
70 | (1) |
|
Spins in an External Magnetic Field |
|
|
71 | (3) |
|
|
72 | (2) |
|
Energy Difference between Parallel and Antiparallel States |
|
|
74 | (2) |
|
Magnetization of a Spin System |
|
|
76 | (2) |
|
Excitation of a Spin System and Signal Reception |
|
|
78 | (7) |
|
|
78 | (2) |
|
Box 3.1 A Quantitative Consideration of the Rotating Reference Frame |
|
|
80 | (3) |
|
|
83 | (2) |
|
Relaxation Mechanisms of a Spin System |
|
|
85 | (2) |
|
The Bloch Equation for MR Signal Generation |
|
|
87 | (1) |
|
|
87 | (1) |
|
|
88 | (1) |
Chapter 4 Basic Principles of MR Image Formation |
|
89 | (34) |
|
|
90 | (10) |
|
|
91 | (3) |
|
|
94 | (1) |
|
|
95 | (2) |
|
Summary of Image Formation (Conceptual Path) |
|
|
97 | (3) |
|
Box 4.1 An Example of Spatial Encoding |
|
|
98 | (2) |
|
|
100 | (20) |
|
Analysis of the MR Signal |
|
|
100 | (7) |
|
Longitudinal magnetization (Mz) |
|
|
102 | (1) |
|
Transverse magnetization (Mxy) |
|
|
103 | (3) |
|
|
106 | (1) |
|
Slice Selection, Spatial Encoding, and Image Reconstruction |
|
|
107 | (11) |
|
|
107 | (3) |
|
Two-dimensional spatial encoding in k-space: Frequency and phase encoding |
|
|
110 | (4) |
|
Relationship between image space and k-space |
|
|
114 | (3) |
|
Converting from k-space to image space |
|
|
117 | (1) |
|
|
118 | (1) |
|
Potential Problems in Image Formation |
|
|
119 | (1) |
|
|
120 | (1) |
|
|
121 | (2) |
Chapter 5 MRI Contrast Mechanisms and Acquisition Techniques |
|
123 | (36) |
|
|
124 | (12) |
|
|
126 | (2) |
|
|
128 | (3) |
|
|
131 | (2) |
|
|
133 | (1) |
|
|
134 | (2) |
|
|
136 | (11) |
|
|
136 | (2) |
|
Diffusion-weighted contrast |
|
|
138 | (2) |
|
Perfusion-weighted contrast |
|
|
140 | (7) |
|
Box 5.1 Diffusion Tensor Imaging |
|
|
142 | (5) |
|
Image Acquisition Techniques |
|
|
147 | (9) |
|
|
148 | (2) |
|
|
150 | (2) |
|
Signal recovery and distortion correction for EPI and spiral images |
|
|
152 | (1) |
|
|
153 | (3) |
|
|
156 | (1) |
|
|
156 | (1) |
|
|
157 | (2) |
Chapter 6 From Neuronal to Hemodynamic Activity |
|
159 | (52) |
|
Information Processing in the Central Nervous System |
|
|
162 | (8) |
|
|
162 | (1) |
|
|
163 | (1) |
|
Neuronal membranes and ion channels |
|
|
164 | (3) |
|
Synapses: Information transmission between neurons |
|
|
167 | (1) |
|
Synaptic potentials and action potentials |
|
|
168 | (2) |
|
Cerebral Metabolism: Neuronal Energy Consumption |
|
|
170 | (4) |
|
Adenosine triphosphate (ATP) |
|
|
171 | (1) |
|
The energy budget of the brain |
|
|
172 | (2) |
|
The Vascular System of the Brain |
|
|
174 | (6) |
|
Arteries, capillaries, and veins |
|
|
175 | (2) |
|
Arterial and venous anatomy of the human brain |
|
|
177 | (2) |
|
|
179 | (1) |
|
|
180 | (12) |
|
|
181 | (2) |
|
Feedback and feedforward control of blood flow |
|
|
183 | (3) |
|
|
186 | (1) |
|
|
187 | (2) |
|
|
189 | (1) |
|
Vascular conducted response |
|
|
189 | (3) |
|
Box 6.1 Hemodynamic Balance: Push-Pull and Vascular Steal |
|
|
190 | (2) |
|
The Coupling of Blood Flow, Metabolism, and Neuronal Activity |
|
|
192 | (14) |
|
The oxygen-glucose index (OGI) |
|
|
192 | (3) |
|
|
193 | (2) |
|
Explanations for the uncoupling of CBF, CMRQ2, and CMRglu |
|
|
195 | (1) |
|
Functional hyperemia redux |
|
|
196 | (16) |
|
Box 6.3 Primer on Neuroanatomy |
|
|
198 | (8) |
|
|
206 | (1) |
|
|
206 | (1) |
|
|
207 | (4) |
Chapter 7 BOLD fMRI: Origins and Properties |
|
211 | (60) |
|
|
212 | (4) |
|
Discovery of BOLD contrast |
|
|
213 | (3) |
|
|
216 | (7) |
|
|
216 | (3) |
|
|
219 | (4) |
|
Box 7.1 Functional Studies Using Contrast Agents |
|
|
220 | (3) |
|
The BOLD Hemodynamic Response |
|
|
223 | (6) |
|
|
225 | (4) |
|
The Neural Correlates of BOLD Contrast |
|
|
229 | (9) |
|
Box 7.2 Sustained Negative BOLD Signals |
|
|
230 | (8) |
|
|
238 | (7) |
|
Spatial specificity in the vascular system |
|
|
240 | (3) |
|
What spatial resolution is needed? |
|
|
243 | (2) |
|
Temporal Resolution of fMRI |
|
|
245 | (10) |
|
What temporal resolution is needed? |
|
|
248 | (2) |
|
Effects of stimulus duration and timing |
|
|
250 | (5) |
|
Linearity of the Hemodynamic Response |
|
|
255 | (9) |
|
Properties of a linear system |
|
|
256 | (2) |
|
Evidence for rough linearity |
|
|
258 | (2) |
|
|
260 | (1) |
|
|
261 | (3) |
|
|
264 | (1) |
|
|
265 | (1) |
|
|
266 | (5) |
Chapter 8 Signal, Noise, and Preprocessing of fMRI Data |
|
271 | (52) |
|
Understanding Signal and Noise |
|
|
272 | (6) |
|
|
273 | (4) |
|
Box 8.1 Terminology of fMRI |
|
|
274 | (3) |
|
|
277 | (1) |
|
Effects of Field Strength on fMRI Data |
|
|
278 | (5) |
|
Field strength and raw SNR |
|
|
278 | (1) |
|
Field strength and spatial properties of activation |
|
|
279 | (3) |
|
Challenges of high-field fMRI |
|
|
282 | (1) |
|
|
283 | (12) |
|
|
284 | (2) |
|
|
286 | (1) |
|
Motion and physiological noise |
|
|
287 | (3) |
|
Non-task-related neural variability |
|
|
290 | (1) |
|
Behavioral and cognitive variability in task Performance |
|
|
290 | (5) |
|
Box 8.2 Variability in the Hemodynamic Response over Subjects and Sessions |
|
|
292 | (3) |
|
|
295 | (13) |
|
|
295 | (2) |
|
Slice acquisition time correction |
|
|
297 | (2) |
|
|
299 | (3) |
|
Prevention of head motion |
|
|
302 | (2) |
|
Correction of head motion |
|
|
304 | (2) |
|
|
306 | (2) |
|
Functional-Structural Coregistration and Normalization |
|
|
308 | (5) |
|
Functional-structural coregistration |
|
|
309 | (1) |
|
|
310 | (3) |
|
Temporal and Spatial Filtering |
|
|
313 | (5) |
|
|
314 | (1) |
|
|
315 | (3) |
|
|
318 | (1) |
|
|
319 | (1) |
|
|
320 | (3) |
Chapter 9 Experimental Design |
|
323 | (40) |
|
Principles of Experimental Design |
|
|
324 | (2) |
|
Setting Up a Good Research Hypothesis |
|
|
326 | (6) |
|
Are fMRI data correlational? |
|
|
328 | (1) |
|
|
329 | (3) |
|
Good Practices in fMRI Experimental Design |
|
|
332 | (1) |
|
|
333 | (11) |
|
Setting up a blocked design |
|
|
333 | (7) |
|
Box 9.1 Baseline Activation in fMRI: The Default Mode Network |
|
|
336 | (4) |
|
Advantages and disadvantages of blocked designs |
|
|
340 | (4) |
|
|
344 | (14) |
|
Principles of event-related fMRI |
|
|
346 | (4) |
|
Advantages of event-related designs |
|
|
350 | (6) |
|
Box 9.2 Efficient fMRI Experimental Design |
|
|
352 | (4) |
|
|
356 | (2) |
|
|
358 | (1) |
|
|
359 | (1) |
|
|
359 | (4) |
Chapter 10 Statistical Analysis I: Basic Analyses |
|
363 | (48) |
|
|
365 | (7) |
|
Contrasts: Comparing experimental conditions |
|
|
366 | (4) |
|
Model-building: Predicting the fMRI signal from the experimental design |
|
|
370 | (2) |
|
|
372 | (16) |
|
The general linear model: An overview |
|
|
373 | (1) |
|
Constructing a design matrix: Regressors of interest |
|
|
374 | (6) |
|
Box 10.1 Periodic Activation Evoked by Blocked Experimental Designs |
|
|
376 | (4) |
|
Constructing a design matrix: Nuisance regressors |
|
|
380 | (2) |
|
Modeling neuronal activity |
|
|
382 | (1) |
|
Modeling hemodynamic convolution |
|
|
382 | (3) |
|
|
385 | (2) |
|
Assumptions of the general linear model |
|
|
387 | (1) |
|
Corrections for Multiple Comparisons |
|
|
388 | (6) |
|
Calculating the significance threshold |
|
|
389 | (2) |
|
|
391 | (1) |
|
Estimating the number of independent tests |
|
|
392 | (1) |
|
Cluster-based thresholding |
|
|
393 | (1) |
|
Region-of-Interest Analyses |
|
|
394 | (3) |
|
|
397 | (7) |
|
Group and parametric effects |
|
|
400 | (12) |
|
Box 10.2 Reverse Inference |
|
|
401 | (3) |
|
Displaying Statistical Results |
|
|
404 | (4) |
|
|
408 | (1) |
|
|
408 | (1) |
|
|
409 | (2) |
Chapter 11 Statistical Analysis II: Advanced Approaches |
|
411 | (52) |
|
Data Exploration Approaches |
|
|
412 | (9) |
|
Principal components analysis (PCA) |
|
|
412 | (1) |
|
Independent components analysis (ICA) |
|
|
413 | (7) |
|
Partial least squares (PLS) |
|
|
420 | (1) |
|
Between-Subjects Correlations |
|
|
421 | (5) |
|
Correlations evoked by interactions: Hyperscanning |
|
|
422 | (1) |
|
Correlations evoked by common experience |
|
|
423 | (3) |
|
Functional Connectivity Approaches |
|
|
426 | (16) |
|
From coactivation to connectivity: A conceptual overview |
|
|
427 | (2) |
|
Resting-state connectivity |
|
|
429 | (4) |
|
Box 11.1 Increasing the Scale of fMRI Research: The Human Connectome |
|
|
431 | (2) |
|
Psychophysiological interactions |
|
|
433 | (2) |
|
Inferring causality from fMRI data |
|
|
435 | (5) |
|
|
440 | (2) |
|
|
442 | (16) |
|
Predicting variation among individuals |
|
|
443 | (5) |
|
Box 11.2 Rapid Analyses of fMRI Data: Real-Time fMRI |
|
|
444 | (4) |
|
Predicting variation in behavior |
|
|
448 | (2) |
|
Pattern classification using machine learning algorithms |
|
|
450 | (4) |
|
Capabilities and challenges of fMRI pattern classification |
|
|
454 | (4) |
|
|
458 | (1) |
|
|
458 | (1) |
|
|
459 | (4) |
Chapter 12 Advanced fMRI Methods |
|
463 | (22) |
|
The Constant Pursuit of Spatial Resolution |
|
|
464 | (8) |
|
Ultrahigh-resolution structural MRI: Differentiating cortical layers |
|
|
464 | (3) |
|
High-resolution fMRI: Inferring causality |
|
|
467 | (1) |
|
Ultrahigh-resolution DTI delineates cortical columns |
|
|
468 | (1) |
|
Innovative array coils that enable high spatial resolution and fidelity |
|
|
469 | (3) |
|
The Constant Pursuit of High Temporal Resolution |
|
|
472 | (4) |
|
|
472 | (2) |
|
|
474 | (2) |
|
Advanced fMRI Contrast Mechanisms |
|
|
476 | (6) |
|
Imaging with SPIO nanoparticles to enhance sensitivity |
|
|
476 | (1) |
|
|
477 | (2) |
|
|
479 | (1) |
|
Neuroelectromagnetic contrast |
|
|
480 | (2) |
|
|
482 | (1) |
|
|
482 | (1) |
|
|
483 | (2) |
Chapter 13 Combining fMRI with Other Techniques |
|
485 | (48) |
|
|
485 | (3) |
|
Strategies for research in cognitive neuroscience |
|
|
487 | (1) |
|
Manipulating Brain Function |
|
|
488 | (16) |
|
Direct cortical stimulation |
|
|
488 | (4) |
|
Transcranial direct current stimulation (tDCS) |
|
|
492 | (1) |
|
Transcranial magnetic stimulation (TMS) |
|
|
493 | (3) |
|
|
496 | (3) |
|
Combined lesion and fMRI studies |
|
|
499 | (1) |
|
Probabilistic brain atlases |
|
|
500 | (2) |
|
Brain imaging and genomics |
|
|
502 | (2) |
|
|
504 | (24) |
|
|
504 | (7) |
|
|
506 | (5) |
|
Properties of electric field potentials |
|
|
511 | (1) |
|
Localizing the neural generators of field potentials |
|
|
512 | (1) |
|
Intracranially recorded field potentials |
|
|
513 | (4) |
|
Box 13.2 Localization of Function Using Field Potential Recordings |
|
|
515 | (2) |
|
Scalp-recorded field potentials |
|
|
517 | (4) |
|
Box 13.3 Combining fMRI and EEG/ERP Techniques |
|
|
519 | (2) |
|
Magnetoencephalography (MEG) |
|
|
521 | (2) |
|
Using fMRI with non-human animals |
|
|
523 | (5) |
|
|
528 | (1) |
|
|
529 | (1) |
|
|
529 | (4) |
Chapter 14 The Future of fMRI: Practical and Ethical Issues |
|
533 | |
|
Interpreting and Presenting fMRI Data |
|
|
535 | (10) |
|
Coverage of fMRI research in the popular media |
|
|
536 | (5) |
|
Box 14.1 Linking fMRI to Individual Differences: The Controversy about Circular Analyses |
|
|
538 | (3) |
|
Core principles for presenting fMRI research |
|
|
541 | (4) |
|
|
545 | (10) |
|
Proposing and approving fMRI research |
|
|
545 | (3) |
|
Ensuring the confidentiality of fMRI data |
|
|
548 | (5) |
|
Box 14.2 Incidental Findings in fMRI Research |
|
|
549 | (4) |
|
Safe conduct of fMRI studies |
|
|
553 | (2) |
|
Pregnancy testing in fMRI research |
|
|
555 | (1) |
|
Applying fMRI to New and Controversial Topics |
|
|
555 | (13) |
|
|
557 | (2) |
|
|
559 | (3) |
|
|
562 | (4) |
|
Box 14.3 Why Biology Matters: The Case of Self-Control |
|
|
564 | (2) |
|
Advertising and marketing |
|
|
566 | (2) |
|
The Future of fMRI Research (and Your Role in It) |
|
|
568 | (2) |
|
|
570 | (1) |
|
|
571 | (1) |
|
|
571 | |
Glossary |
|
G-1 | |
Index |
|
I-1 | |