


Остановите войну!
for scientists:


default search action
NeuroImage, Volume 59
Volume 59, Number 1, January 2012
- Raja Parasuraman, James C. Christensen
, Scott T. Grafton:
Neuroergonomics: The brain in action and at work. 1-3 - James C. Thompson, Raja Parasuraman:
Attention, biological motion, and action recognition. 4-13 - Scott T. Grafton, Christine M. Tipper
:
Decoding intention: A neuroergonomic perspective. 14-24 - Vince D. Calhoun
, Godfrey D. Pearlson:
A selective review of simulated driving studies: Combining naturalistic and hybrid paradigms, analysis approaches, and future directions. 25-35 - Hasan Ayaz
, Patricia A. Shewokis, Scott C. Bunce, Kurtulus Izzetoglu
, Ben Willems, Banu Onaral
:
Optical brain monitoring for operator training and mental workload assessment. 36-47 - Carryl L. Baldwin, B. N. Penaranda:
Adaptive training using an artificial neural network and EEG metrics for within- and cross-task workload classification. 48-56 - James C. Christensen
, Justin Estepp
, Glenn F. Wilson, Christopher A. Russell:
The effects of day-to-day variability of physiological data on operator functional state classification. 57-63 - Ziheng Wang, Ryan M. Hope, Zuoguan Wang, Qiang Ji, Wayne D. Gray
:
Cross-subject workload classification with a hierarchical Bayes model. 64-69 - Raja Parasuraman, Yang Jiang
:
Individual differences in cognition, affect, and performance: Behavioral, neuroimaging, and molecular genetic approaches. 70-82 - Michael B. Miller, Christa-Lynn Donovan, Craig M. Bennett, Elissa Aminoff
, Richard E. Mayer:
Individual differences in cognitive style and strategy predict similarities in the patterns of brain activity between individuals. 83-93 - Miguel P. Eckstein, Koel Das, Binh T. Pham
, Matthew F. Peterson
, Craig K. Abbey, Jocelyn L. Sy, Barry Giesbrecht:
Neural decoding of collective wisdom with multi-brain computing. 94-108 - Yili Liu, Changxu Wu, Marc G. Berman:
Computational neuroergonomics. 109-116 - Vincent P. Clark
, Brian A. Coffman, Andy R. Mayer, Michael P. Weisend, Terran Lane, Vince D. Calhoun
, Elaine M. Raybourn, Christopher M. Garcia, Eric M. Wassermann
:
TDCS guided using fMRI significantly accelerates learning to identify concealed objects. 117-128 - R. Andy McKinley, Nathaniel Bridges, Craig M. Walters, Jeremy T. Nelson
:
Modulating the brain at work using noninvasive transcranial stimulation. 129-137 - Michelle W. Voss, Ruchika Shaurya Prakash, Kirk I. Erickson, Walter R. Boot, Chandramallika Basak, Mark B. Neider, Daniel J. Simons, Monica Fabiani
, Gabriele Gratton
, Arthur F. Kramer
:
Effects of training strategies implemented in a complex videogame on functional connectivity of attentional networks. 138-148 - Michael I. Posner:
Expanding horizons in ergonomics research. 149-153
- Angelo Sayo, Robin Jennings, John Darrell Van Horn:
Study factors influencing ventricular enlargement in schizophrenia: A 20 year follow-up meta-analysis. 154-167 - Marc Baroncini, Patrice Jissendi, Eglantine Balland
, Pierre Besson
, Jean-Pierre Pruvo, Jean-Paul Francke, Didier Dewailly
, Serge Blond, Vincent Prevot
:
MRI atlas of the human hypothalamus. 168-180 - David H. Salat, Victoria J. Williams, Elizabeth C. Leritz, David M. Schnyer
, James L. Rudolph, Lewis A. Lipsitz, Regina E. McGlinchey, William P. Milberg
:
Inter-individual variation in blood pressure is associated with regional white matter integrity in generally healthy older adults. 181-192 - Myriam M. Chaumeil
, Tomoko Ozawa, IlWoo Park, Kristen Scott, C. David James, Sarah J. Nelson, Sabrina M. Ronen:
Hyperpolarized 13C MR spectroscopic imaging can be used to monitor Everolimus treatment in vivo in an orthotopic rodent model of glioblastoma. 193-201 - Meritxell Garcia, Monika Gloor, Ernst-Wilhelm Radue, Christoph Stippich, Stephan G. Wetzel, Klaus Scheffler
, Oliver Bieri:
Fast high-resolution brain imaging with balanced SSFP: Interpretation of quantitative magnetization transfer towards simple MTR. 202-211 - Madhav Thambisetty, Yang An, Anna Kinsey
, Deepthi Koka, Muzamil Saleem
, Andreas Gupsilonntert, Michael A. Kraut, Luigi Ferrucci, Christos Davatzikos
, Simon Lovestone
, Susan M. Resnick:
Plasma clusterin concentration is associated with longitudinal brain atrophy in mild cognitive impairment. 212-217 - A. Klomp, J. L. Tremoleda, M. Wylezinska, Aart J. Nederveen, M. Feenstra, W. Gsell, Liesbeth Reneman
:
Lasting effects of chronic fluoxetine treatment on the late developing rat brain: Age-dependent changes in the serotonergic neurotransmitter system assessed by pharmacological MRI. 218-226 - Cory S. Inman
, George Andrew James
, Stephan Hamann, Justin K. Rajendra, Giuseppe Pagnoni
, Andrew J. Butler:
Altered resting-state effective connectivity of fronto-parietal motor control systems on the primary motor network following stroke. 227-237 - Pei-Chi Tu, Jen-Chuen Hsieh
, Cheng-Ta Li
, Ya-Mai Bai, Tung-Ping Su:
Cortico-striatal disconnection within the cingulo-opercular network in schizophrenia revealed by intrinsic functional connectivity analysis: A resting fMRI study. 238-247
- Tobias Pistohl, Andreas Schulze-Bonhage
, Ad Aertsen, Carsten Mehring
, Tonio Ball:
Decoding natural grasp types from human ECoG. 248-260 - Marije Jansen, Thomas P. White, Karen J. Mullinger
, Elizabeth B. Liddle
, Penny A. Gowland
, Susan T. Francis, Richard Bowtell
, Peter F. Liddle:
Motion-related artefacts in EEG predict neuronally plausible patterns of activation in fMRI data. 261-270 - Peter S. Talbot
, Mark Slifstein, Dah-Ren Hwang, Yiyun Huang, Erica Scher, Anissa Abi-Dargham, Marc Laruelle:
Extended characterisation of the serotonin 2A (5-HT2A) receptor-selective PET radiotracer 11C-MDL100907 in humans: Quantitative analysis, test-retest reproducibility, and vulnerability to endogenous 5-HT tone. 271-285 - Fernando Calamante
, Jacques-Donald Tournier
, Nyoman D. Kurniawan
, Zhengyi Yang, Erika Gyengesi
, Graham J. Galloway
, David C. Reutens
, Alan Connelly:
Super-resolution track-density imaging studies of mouse brain: Comparison to histology. 286-296 - Bing Wu, Wei Li, Alexandru Vlad Avram
, Sung-Min Gho, Chunlei Liu
:
Fast and tissue-optimized mapping of magnetic susceptibility and T2* with multi-echo and multi-shot spirals. 297-305 - Nagesh Adluru, Hui Zhang
, Andrew S. Fox, Steven E. Shelton, Chad M. Ennis, Anne M. Bartosic, Jonathan A. Oler, Do P. M. Tromp, Elizabeth Zakszewski
, James C. Gee, Ned H. Kalin, Andrew L. Alexander:
A diffusion tensor brain template for Rhesus Macaques. 306-318 - William D. Penny
:
Comparing Dynamic Causal Models using AIC, BIC and Free Energy. 319-330 - Robert Zivadinov, Mari Heininen-Brown, Claudiu V. Schirda
, Guy U. Poloni, Niels Bergsland
, Christopher R. Magnano, Jacqueline Durfee, Cheryl Kennedy, Ellen Carl
, Jesper Hagemeier, Ralph H. B. Benedict, Bianca Weinstock-Guttman, Michael G. Dwyer
:
Abnormal subcortical deep-gray matter susceptibility-weighted imaging filtered phase measurements in patients with multiple sclerosis: A case-control study. 331-339 - Chun-Chuan Chen, Stefan J. Kiebel
, James Kilner
, Nick S. Ward
, Klaas E. Stephan
, Wei-Jen Wang, Karl J. Friston
:
A dynamic causal model for evoked and induced responses. 340-348 - Vijay N. Tiwari, Jeong-Won Jeong, Benjamin J. Wilson, Michael E. Behen, Harry T. Chugani, Senthil K. Sundaram:
Relationship between aberrant brain connectivity and clinical features in Angelman Syndrome: A new method using tract based spatial statistics of DTI color-coded orientation maps. 349-355 - Niels K. Focke, Mahinda Yogarajah, Mark R. Symms, Oliver Gruber, Walter Paulus, John S. Duncan
:
Automated MR image classification in temporal lobe epilepsy. 356-362 - Ronny Haenold, Karl-Heinz Herrmann
, Silvio Schmidt, Jürgen R. Reichenbach
, Karl-Friedrich Schmidt, Siegrid Löwel, Otto W. Witte
, Falk Weih, Alexandra Kretz:
Magnetic resonance imaging of the mouse visual pathway for in vivo studies of degeneration and regeneration in the CNS. 363-376 - Hyunyeol Lee, Eung-Yeop Kim
, Kyung-Sook Yang, Jaeseok Park:
Susceptibility-resistant variable-flip-angle turbo spin echo imaging for reliable estimation of cortical thickness: A feasibility study. 377-388 - Tobias Kober
, Rolf Gruetter
, Gunnar Krueger:
Prospective and retrospective motion correction in diffusion magnetic resonance imaging of the human brain. 389-398 - Jan C. de Munck
, Petra J. van Houdt, Ruud M. Verdaasdonk, Pauly P. W. Ossenblok:
A semi-automatic method to determine electrode positions and labels from gel artifacts in EEG/fMRI-studies. 399-403 - Guorong Wu, Qian Wang
, Dinggang Shen:
Registration of longitudinal brain image sequences with implicit template and spatial-temporal heuristics. 404-421 - Hongjun Jia, Pew-Thian Yap, Dinggang Shen:
Iterative multi-atlas-based multi-image segmentation with tree-based registration. 422-430 - Koene R. A. Van Dijk
, Mert R. Sabuncu
, Randy L. Buckner:
The influence of head motion on intrinsic functional connectivity MRI. 431-438 - Karl J. Friston
, André M. Bastos
, Vladimir Litvak
, Klaas E. Stephan
, Pascal Fries
, Rosalyn J. Moran
:
DCM for complex-valued data: Cross-spectra, coherence and phase-delays. 439-455 - Bumhee Park, Joong Il Kim
, Dongha Lee
, Seok-Oh Jeong, Jong Doo Lee, Hae-Jeong Park
:
Are brain networks stable during a 24-hour period? 456-466 - Jiachen Zhuo, Su Xu, Julie L. Proctor, Roger J. Mullins
, Jonathan Z. Simon
, Gary Fiskum, Rao P. Gullapalli:
Diffusion kurtosis as an in vivo imaging marker for reactive astrogliosis in traumatic brain injury. 467-477 - Yury Koush
, Mikhail Zvyagintsev
, Miriam Dyck, Krystyna Anna Mathiak, Klaus Mathiak:
Signal quality and Bayesian signal processing in neurofeedback based on real-time fMRI. 478-489 - Martin A. Lindquist, Julie Spicer
, Iris Asllani, Tor D. Wager:
Estimating and testing variance components in a multi-level GLM. 490-501 - Xiao-Feng Wang, Zhiguo Jiang, Janis J. Daly, Guang H. Yue:
A generalized regression model for region of interest analysis of fMRI data. 502-510 - Brian Johnson, Kai Zhang
, Michael Gay, Silvina G. Horovitz
, Mark Hallett, Wayne Sebastianelli
, Semyon Slobounov:
Alteration of brain default network in subacute phase of injury in concussed individuals: Resting-state fMRI study. 511-518 - Siamac Fazli
, Jan Mehnert
, Jens Steinbrink
, Gabriel Curio
, Arno Villringer
, Klaus-Robert Müller
, Benjamin Blankertz:
Enhanced performance by a hybrid NIRS-EEG brain computer interface. 519-529 - Bennett A. Landman, Andrew J. Asman, Andrew G. Scoggins, John A. Bogovic, Joshua A. Stein, Jerry L. Prince
:
Foibles, follies, and fusion: Web-based collaboration for medical image labeling. 530-539
- Songfa Zhong, Robin Chark, Richard P. Ebstein
, Soo Hong Chew
:
Imaging genetics for utility of risks over gains and losses. 540-546 - Yavor Yalachkov, Jochen Kaiser, Andreas Görres, Arne Seehaus, Marcus J. Naumer:
Smoking experience modulates the cortical integration of vision and haptics. 547-555 - A. P. Fontana, James M. Kilner
, Èrika C. Rodrigues, Mateus Joffily
, Norbert Nighoghossian, Claudia D. Vargas
, Angela Sirigu:
Role of the parietal cortex in predicting incoming actions. 556-564 - Aaron J. Trachtenberg
, Nicola Filippini
, Klaus P. Ebmeier
, Steve M. Smith
, Fredrik Karpe
, Clare E. Mackay
:
The effects of APOE on the functional architecture of the resting brain. 565-572 - René A. Colorado, Karan Shukla, Yuxiang Zhou, Jerry S. Wolinsky, Ponnada A. Narayana:
Multi-task functional MRI in multiple sclerosis patients without clinical disability. 573-581 - Robert A. Scheidt
, Janice L. Zimbelman, Nicole M. G. Salowitz, Aaron J. Suminski
, Kristine M. Mosier, James Houk, Lucia S. Simo:
Remembering forward: Neural correlates of memory and prediction in human motor adaptation. 582-600 - Farshad Moradi, Giedrius T. Buracas, Richard B. Buxton:
Attention strongly increases oxygen metabolic response to stimulus in primary visual cortex. 601-607 - Pascal Molenberghs
, Lydia Hayward
, Jason B. Mattingley
, Ross Cunnington
:
Activation patterns during action observation are modulated by context in mirror system areas. 608-615 - Christianne Jacobs, Rainer Goebel
, Alexander Thomas Sack
:
Visual awareness suppression by pre-stimulus brain stimulation; a neural effect. 616-624
- James C. Thompson, Wendy Baccus:
Form and motion make independent contributions to the response to biological motion in occipitotemporal cortex. 625-634 - Deborah Talmi, Lluís Fuentemilla
, Vladimir Litvak
, Emrah Düzel
, Raymond J. Dolan
:
An MEG signature corresponding to an axiomatic model of reward prediction error. 635-645 - Myriam C. Sander
, Markus Werkle-Bergner
, Ulman Lindenberger
:
Amplitude modulations and inter-trial phase stability of alpha-oscillations differentially reflect working memory constraints across the lifespan. 646-654 - Nicholas Hon, Jeffrey Ong, Rebecca Tan, Tang Hsiang Yang:
Different types of target probability have different prefrontal consequences. 655-662 - Nina Bien, Sanne ten Oever
, Rainer Goebel
, Alexander Thomas Sack
:
The sound of size: Crossmodal binding in pitch-size synesthesia: A combined TMS, EEG and psychophysics study. 663-672 - Nina Kahlbrock, Markus Butz
, Elisabeth S. May
, Alfons Schnitzler
:
Sustained gamma band synchronization in early visual areas reflects the level of selective attention. 673-681 - F. Gentile, Bernadette M. Jansma
:
Temporal dynamics of face selection mechanism in the context of similar and dissimilar faces: ERP evidence for biased competition within the ventral occipito-temporal cortex using ICA. 682-694 - Steven E. Prince
, Laura A. Thomas
, Philip A. Kragel
, Kevin S. LaBar:
Fear-relevant outcomes modulate the neural correlates of probabilistic classification learning. 695-707 - Bregtje Gunther Moor, Berna Güroglu, Zdena A. Op de Macks, Serge A. R. B. Rombouts
, Maurits W. van der Molen, Eveline A. Crone
:
Social exclusion and punishment of excluders: Neural correlates and developmental trajectories. 708-717 - Laura B. Baucom, Douglas H. Wedell, Jing Wang
, David N. Blitzer, Svetlana V. Shinkareva
:
Decoding the neural representation of affective states. 718-727 - Kirsten Labudda, Markus Mertens, Jozsef Janszky, Christian G. Bien
, Friedrich G. Woermann:
Atypical language lateralisation associated with right fronto-temporal grey matter increases - a combined fMRI and VBM study in left-sided mesial temporal lobe epilepsy patients. 728-737 - Lara C. Foland-Ross, Susan Y. Bookheimer
, Matthew D. Lieberman, Catherine A. Sugar, Jennifer D. Townsend, Jeffrey Fischer, Salvatore Torrisi, Conor Penfold, Sarah K. Madsen, Paul M. Thompson
, Lori L. Altshuler:
Normal amygdala activation but deficient ventrolateral prefrontal activation in adults with bipolar disorder during euthymia. 738-744 - Elisa H. Kozasa
, João Ricardo Sato
, Shirley S. Lacerda
, Maria A. M. Barreiros, João Radvany, Tamara A. Russell
, Liana G. Sanches
, Luiz E. A. M. Mello
, Edson Amaro Jr.
:
Meditation training increases brain efficiency in an attention task. 745-749 - Wendy Hasenkamp, Christine D. Wilson-Mendenhall, Erica Duncan, Lawrence W. Barsalou:
Mind wandering and attention during focused meditation: A fine-grained temporal analysis of fluctuating cognitive states. 750-760 - Nathalie Vizueta, Christopher J. Patrick, Yi Jiang
, Kathleen M. Thomas, Sheng He:
Dispositional fear, negative affectivity, and neuroimaging response to visually suppressed emotional faces. 761-771 - Örjan de Manzano
, Fredrik Ullén:
Goal-independent mechanisms for free response generation: Creative and pseudo-random performance share neural substrates. 772-780 - Audrey R. Nath
, Michael S. Beauchamp
:
A neural basis for interindividual differences in the McGurk effect, a multisensory speech illusion. 781-787 - Claudia Peschke, Wolfram Ziegler, Juliane Eisenberger, Annette Baumgaertner:
Phonological manipulation between speech perception and production activates a parieto-frontal circuit. 788-799 - Jiansong Xu, Marc N. Potenza:
White matter integrity and five-factor personality measures in healthy adults. 800-807 - Masahiro Kawasaki, Yoko Yamaguchi:
Effects of subjective preference of colors on attention-related occipital theta oscillations. 808-814 - Dirk-Bart den Ouden
, Dorothee Saur
, Wolfgang Mader
, Björn Schelter, Sladjana Lukic, Eisha Wali
, Jens Timmer, Cynthia K. Thompson
:
Network modulation during complex syntactic processing. 815-823 - Christina Schilling, Simone Kühn
, Alexander Romanowski, Florian Schubert, Norbert Kathmann, Jürgen Gallinat:
Cortical thickness correlates with impulsiveness in healthy adults. 824-830 - Carsten Gießing, Tuija Neber, Christiane M. Thiel:
Genetic variation in nicotinic receptors affects brain networks involved in reorienting attention. 831-839 - Juha Silvanto
, David Soto
:
Causal evidence for subliminal percept-to-memory interference in early visual cortex. 840-845 - Julie J. Yoo, Oliver Hinds, Noa Ofen
, Todd W. Thompson, Susan L. Whitfield-Gabrieli, Christina Triantafyllou, John D. E. Gabrieli:
When the brain is prepared to learn: Enhancing human learning using real-time fMRI. 846-852 - Joshua Carp
, Kate Dimond Fitzgerald, Stephan F. Taylor
, Daniel H. Weissman:
Removing the effect of response time on brain activity reveals developmental differences in conflict processing in the posterior medial prefrontal cortex. 853-860 - Uwe Friese, Gernot G. Supp, Joerg F. Hipp
, Andreas K. Engel
, Thomas Gruber:
Oscillatory MEG gamma band activity dissociates perceptual and conceptual aspects of visual object processing: A combined repetition/conceptual priming study. 861-871 - Carlos M. Hamamé, Juan R. Vidal, Tomás Ossandón, Karim Jerbi, Sarang S. Dalal
, Lorella Minotti, Olivier Bertrand
, Philippe Kahane, Jean-Philippe Lachaux:
Reading the mind's eye: Online detection of visuo-spatial working memory and visual imagery in the inferior temporal lobe. 872-879
Volume 59, Number 2, January 2012
- Fernando Calamante
, Alan Connelly:
Comment on time-varying eddy currents effects on diffusion-weighting echo-planar imaging. 881-882 - Dominik R. Bach
, Karl J. Friston
:
No evidence for a negative prediction error signal in peripheral indicators of sympathetic arousal. 883-884 - David F. Abbott
, Gaby S. Pell, Heath R. Pardoe
, Graeme D. Jackson
:
Selecting appropriate voxel-based methods for neuroimaging studies. 885-886
- Suzanne N. Avery
, Tricia A. Thornton-Wells
, Adam W. Anderson, Jennifer Urbano Blackford:
White matter integrity deficits in prefrontal-amygdala pathways in Williams syndrome. 887-894 - Daoqiang Zhang, Dinggang Shen:
Multi-modal multi-task learning for joint prediction of multiple regression and classification variables in Alzheimer's disease. 895-907 - Benjamin M. Ellingson, Timothy F. Cloughesy, Whitney B. Pope
, Taryar M. Zaw, Heidi Phillips, Shadi Lalezari, Phioanh L. Nghiemphu, Hassana Ibrahim, Kourosh M. Naeini, Robert J. Harris, Albert Lai:
Anatomic localization of O6-methylguanine DNA methyltransferase (MGMT) promoter methylated and unmethylated tumors: A radiographic study in 358 de novo human glioblastomas. 908-916 - Brian D. Berman
, Silvina G. Horovitz
, Gaurav Venkataraman, Mark Hallett:
Self-modulation of primary motor cortex activity with motor and motor imagery tasks using real-time fMRI-based neurofeedback. 917-925 - Christian Knöchel, Viola Oertel-Knöchel, Ralf Schönmeyer, Anna Rotarska-Jagiela, Vincent van de Ven, David Prvulovic, Corinna Haenschel
, Peter Uhlhaas
, Johannes Pantel, Harald Hampel
, David E. J. Linden:
Interhemispheric hypoconnectivity in schizophrenia: Fiber integrity and volume differences of the corpus callosum in patients and unaffected relatives. 926-934 - Defeng Wang, Lin Shi
, Winnie C. W. Chu
, R. Geoffrey Burwell, Jack Chun Yiu Cheng, Anil T. Ahuja
:
Abnormal cerebral cortical thinning pattern in adolescent girls with idiopathic scoliosis. 935-942 - M. Labrousse, Gabriela Hossu
, G. Calmon
, A. Chays, Jacques Felblinger
, M. Braun:
In vivo characterization of the vestibulo-cochlear nerve motion by MRI. 943-949 - Mandy M. A. Conijn, Johannes M. Hoogduin, Yolanda van der Graaf, Jeroen Hendrikse, Peter R. Luijten, Mirjam I. Geerlings
:
Microbleeds, lacunar infarcts, white matter lesions and cerebrovascular reactivity - A 7 T study. 950-956 - Ines Blockx, Geert De Groof, Marleen Verhoye
, Johan Van Audekerke, Kerstin Raber, Dirk H. J. Poot, Jan Sijbers
, Alexander P. Osmand, Stephan Von Hörsten
, Annemie van der Linden
:
Microstructural changes observed with DKI in a transgenic Huntington rat model: Evidence for abnormal neurodevelopment. 957-967 - Mohammed K. Hankir
, James R. C. Parkinson, Stephen R. Bloom, Jimmy D. Bell
:
The effects of glutamate receptor agonists and antagonists on mouse hypothalamic and hippocampal neuronal activity shown through manganese enhanced MRI. 968-978 - Pascal Sati
, Afonso C. Silva, Peter van Gelderen, María Inés Gaitán, Jillian E. Wohler, Steven Jacobson, Jeff H. Duyn, Daniel S. Reich:
In vivo quantification of T2⁎ anisotropy in white matter fibers in marmoset monkeys. 979-985 - Takeshi Asami, Sylvain Bouix
, Thomas J. Whitford, Martha Elizabeth Shenton, Dean F. Salisbury, Robert W. McCarley
:
Longitudinal loss of gray matter volume in patients with first-episode schizophrenia: DARTEL automated analysis and ROI validation. 986-996 - Anirban Dutt, Taposhri Ganguly, Madiha Shaikh, Muriel Walshe
, Katja Schulze, Nicolette Marshall, Miguel Constante, Colm McDonald, Robin M. Murray
, Matthew P. G. Allin, Elvira Bramon
:
Association between hippocampal volume and P300 event related potential in psychosis: Support for the Kraepelinian divide. 997-1003