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Zhen Y, Gao L, Chen J, Gu L, Shu H, Wang Z, Liu D, Zhang Z. EEG Reveals Alterations in Motor Imagery in People With Amnestic Mild Cognitive Impairment. J Gerontol B Psychol Sci Soc Sci 2023; 78:1474-1483. [PMID: 37216647 DOI: 10.1093/geronb/gbad076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Indexed: 05/24/2023] Open
Abstract
OBJECTIVES Motor imagery has been used to investigate the cognitive mechanism of motor control. Although behavioral and electrophysiological changes in motor imagery in people with amnestic mild cognitive impairment (aMCI) have been reported, deficits in different types of imagery remain unclear. To explore this question, we used electroencephalography (EEG) to study neural correlates of visual imagery (VI) and kinesthetic imagery (KI) and their relationship to cognitive function in people with aMCI. METHODS A hand laterality judgment task was used to induce implicit motor imagery in 29 people with aMCI and 40 healthy controls during EEG recording. Mass univariate and multivariate EEG analysis was applied to explore group differences in a data-driven manner. RESULTS Modulation of stimuli orientation to event-related potential (ERP) amplitudes differed significantly between groups at 2 clusters located in the posterior-parietal and frontal areas. Multivariate decoding revealed sufficient representation of VI-related orientation features in both groups. Relative to healthy controls, the aMCI group lacked accurate representation of KI-related biomechanical features, suggesting deficits in automatic activation of KI strategy. Electrophysiological correlates were associated with episodic memory, visuospatial function, and executive function. Higher decoding accuracy of biomechanical features predicted better executive function via longer response time in the imagery task in the aMCI group. DISCUSSION These findings reveal electrophysiological correlates related to motor imagery deficits in aMCI, including local ERP amplitudes and large-scale activity patterns. Alterations in EEG activity are related to cognitive function in multiple domains, including episodic memory, suggesting the potential of these EEG indices as biomarkers of cognitive impairment.
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Affiliation(s)
- Yanfen Zhen
- Shenzhen Key Laboratory of Precision Diagnosis and Treatment of Depression, Shenzhen-Hong Kong Institute of Brain Science, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Lijuan Gao
- Department of Neurology, Affiliated Zhongda Hospital, Research Institution of Neuropsychiatry, School of Medicine, Southeast University, Nanjing, Jiangsu, China
| | - Jiu Chen
- Department of Neurology, Affiliated Zhongda Hospital, Research Institution of Neuropsychiatry, School of Medicine, Southeast University, Nanjing, Jiangsu, China
| | - Lihua Gu
- Department of Neurology, Affiliated Zhongda Hospital, Research Institution of Neuropsychiatry, School of Medicine, Southeast University, Nanjing, Jiangsu, China
| | - Hao Shu
- Department of Neurology, Affiliated Zhongda Hospital, Research Institution of Neuropsychiatry, School of Medicine, Southeast University, Nanjing, Jiangsu, China
| | - Zan Wang
- Department of Neurology, Affiliated Zhongda Hospital, Research Institution of Neuropsychiatry, School of Medicine, Southeast University, Nanjing, Jiangsu, China
| | - Duan Liu
- Department of Neurology, Affiliated Zhongda Hospital, Research Institution of Neuropsychiatry, School of Medicine, Southeast University, Nanjing, Jiangsu, China
| | - Zhijun Zhang
- Shenzhen Key Laboratory of Precision Diagnosis and Treatment of Depression, Shenzhen-Hong Kong Institute of Brain Science, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
- Department of Neurology, Affiliated Zhongda Hospital, Research Institution of Neuropsychiatry, School of Medicine, Southeast University, Nanjing, Jiangsu, China
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Muto H, Suzuki M, Sekiyama K. Advanced aging effects on implicit motor imagery and its links to motor performance: An investigation via mental rotation of letters, hands, and feet. Front Aging Neurosci 2022; 14:1025667. [DOI: 10.3389/fnagi.2022.1025667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 10/28/2022] [Indexed: 11/18/2022] Open
Abstract
This study focuses on changes in implicit motor imagery during advanced aging and these changes’ co-occurrences with physical motor deficits. We administered a mental rotation (MR) task with letters, hands, and feet to 28 young adults (20–27 years) and to 71 older adults (60–87 years), and assessed motor skills (gait mobility and hand dexterity) and neuropsychological performance. Compared to young adults, older adults showed lower MR performance for all stimuli and stronger biomechanical constraint effects on both hand and foot rotation. Moreover, the foot biomechanical constraint effect continued to increase during late adulthood, and declines in hand and foot motor imagery emerged at earlier old ages than declines in visual imagery. These results first demonstrated distinct aging trajectories of hand motor imagery, foot motor imagery, and visual imagery. Exploratory partial correlation analysis for older adults showed positive associations of low-level perceptual-motor skills (Trail Making Test-A performance) with hand and foot MR performance and positive associations of mobility (Timed Up and Go test performance) with foot and letter MR performance. These associations exhibited somewhat different patterns from those of young adults and raised the possibility that age-related declines in motor (and visual) imagery co-occur with declines in motor functioning.
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Bek J, Humphries S, Poliakoff E, Brady N. Mental rotation of hands and objects in ageing and Parkinson's disease: differentiating motor imagery and visuospatial ability. Exp Brain Res 2022; 240:1991-2004. [PMID: 35680657 PMCID: PMC9288383 DOI: 10.1007/s00221-022-06389-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 05/16/2022] [Indexed: 11/16/2022]
Abstract
Motor imagery supports motor learning and performance and has the potential to be a useful strategy for neurorehabilitation. However, motor imagery ability may be impacted by ageing and neurodegeneration, which could limit its therapeutic effectiveness. Motor imagery can be assessed implicitly using a hand laterality task (HLT), whereby laterality judgements are slower for stimuli corresponding to physically more difficult postures, as indicated by a “biomechanical constraint” effect. Performance is also found to differ between back and palm views of the hand, which may differentially recruit visual and sensorimotor processes. Older adults and individuals with Parkinson’s disease (PD) have shown altered performance on the HLT; however, the effects of both ageing and PD on laterality judgements for the different hand views (back and palm) have not been directly examined. The present study compared healthy younger, healthy older, and PD groups on the HLT, an object-based mental rotation task, and an explicit motor imagery measure. The older and PD groups were slower than the younger group on the HLT, particularly when judging laterality from the back view, and exhibited increased biomechanical constraint effects for the palm. While response times were generally similar between older and PD groups, the PD group showed reduced accuracy for the back view. Letter rotation was slower and less accurate only in the PD group, while explicit motor imagery ratings did not differ significantly between groups. These results suggest that motor imagery may be slowed but relatively preserved in both typical ageing and neurodegeneration, while a PD-specific impairment in visuospatial processing may influence task performance. The findings have implications for the use of motor imagery in rehabilitation protocols.
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Affiliation(s)
- Judith Bek
- School of Psychology, University College Dublin, Belfield, Dublin 4, Ireland. .,Division of Neuroscience and Experimental Psychology, University of Manchester, Manchester, UK.
| | - Stacey Humphries
- Division of Neuroscience and Experimental Psychology, University of Manchester, Manchester, UK
| | - Ellen Poliakoff
- Division of Neuroscience and Experimental Psychology, University of Manchester, Manchester, UK
| | - Nuala Brady
- School of Psychology, University College Dublin, Belfield, Dublin 4, Ireland
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4
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Tomasino B, Maggioni E, Bonivento C, Nobile M, D'Agostini S, Arrigoni F, Fabbro F, Brambilla P. Effects of age and gender on neural correlates of emotion imagery. Hum Brain Mapp 2022; 43:4116-4127. [PMID: 35548890 PMCID: PMC9374878 DOI: 10.1002/hbm.25906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 04/27/2022] [Accepted: 05/01/2022] [Indexed: 11/29/2022] Open
Abstract
Mental imagery is part of people's own internal processing and plays an important role in everyday life, cognition and pathology. The neural network supporting mental imagery is bottom‐up modulated by the imagery content. Here, we examined the complex associations of gender and age with the neural mechanisms underlying emotion imagery. We assessed the brain circuits involved in emotion mental imagery (vs. action imagery), controlled by a letter detection task on the same stimuli, chosen to ensure attention to the stimuli and to discourage imagery, in 91 men and women aged 14–65 years using fMRI. In women, compared with men, emotion imagery significantly increased activation within the right putamen, which is involved in emotional processing. Increasing age, significantly decreased mental imagery‐related activation in the left insula and cingulate cortex, areas involved in awareness of ones' internal states, and it significantly decreased emotion verbs‐related activation in the left putamen, which is part of the limbic system. This finding suggests a top‐down mechanism by which gender and age, in interaction with bottom‐up effect of type of stimulus, or directly, can modulate the brain mechanisms underlying mental imagery.
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Affiliation(s)
- Barbara Tomasino
- Scientific Institute IRCCS "Eugenio Medea", Polo FVG, Pasian di Prato, Italy
| | - Eleonora Maggioni
- Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Carolina Bonivento
- Scientific Institute IRCCS "Eugenio Medea", Polo FVG, Pasian di Prato, Italy
| | - Maria Nobile
- Scientific Institute IRCCS "Eugenio Medea", Bosisio Parini, Italy
| | - Serena D'Agostini
- SOC Neuroradiologia, Azienda Sanitaria Universitaria Friuli Centrale, ASU FC, Udine, Italy
| | - Filippo Arrigoni
- Scientific Institute IRCCS "Eugenio Medea", Bosisio Parini, Italy
| | - Franco Fabbro
- Cognitive Neuroscience Lab, DILL, University of Udine, Udine, Italy
| | - Paolo Brambilla
- Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
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Nagashima I, Takeda K, Harada Y, Mochizuki H, Shimoda N. Age-Related Differences in Strategy in the Hand Mental Rotation Task. Front Hum Neurosci 2021; 15:615584. [PMID: 33776667 PMCID: PMC7987654 DOI: 10.3389/fnhum.2021.615584] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 02/18/2021] [Indexed: 11/26/2022] Open
Abstract
Mental imagery of movement is a potentially valuable rehabilitation task, but its therapeutic efficacy may depend on the specific cognitive strategy employed. Individuals use two main strategies to perform the hand mental rotation task (HMRT), which involves determining whether a visual image depicts a left or right hand. One is the motor imagery (MI) strategy, which involves mentally simulating one’s own hand movements. In this case, task performance as measured by response time (RT) is subject to a medial–lateral effect wherein the RT is reduced when the fingertips are directed medially, presumably as the actual motion would be easier. The other strategy is to employ visual imagery (VI), which involves mentally rotating the picture and is not subject to this medial–lateral effect. The rehabilitative benefits of the HMRT are thought to depend on the MI strategy (mental practice), so it is essential to examine the effects of individual factors such as age, image perspective (e.g., palm or back of the hand), and innate ability (as indicated by baseline RT) on the strategy adopted. When presented with pictures of the palm, all subjects in the current study used the MI strategy, regardless of age and ability. In contrast, when subjects were presented with pictures of the back of the hand, the VI strategy predominated among the young age group regardless of performance, while the strategy used by middle-age and elderly groups depended on performance ability. In the middle-age and elderly groups, the VI approach predominated in those with high performance skill, whereas the MI strategy predominated among those with low performance skill. Thus, higher-skill middle-aged and elderly individuals may not necessarily form a motion image during the HMRT, potentially limiting rehabilitation efficacy.
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Affiliation(s)
- Izumi Nagashima
- Department of Occupational Therapy, Faculty of Health Sciences, Kyorin University, Mitaka, Japan
| | - Kotaro Takeda
- Faculty of Rehabilitation, School of Healthcare, Fujita Health University, Toyoake, Japan
| | - Yusuke Harada
- Department of Occupational Therapy, Faculty of Health Sciences, Kyorin University, Mitaka, Japan
| | - Hideki Mochizuki
- Department of Occupational Therapy, Faculty of Health Sciences, Kyorin University, Mitaka, Japan
| | - Nobuaki Shimoda
- Department of Rehabilitation, Faculty of Health Sciences, Tokyo Kasei University, Sayama, Japan
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The effect of handedness on mental rotation of hands: a systematic review and meta-analysis. PSYCHOLOGICAL RESEARCH 2021; 85:2829-2881. [PMID: 33389042 DOI: 10.1007/s00426-020-01444-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 10/24/2020] [Indexed: 12/13/2022]
Abstract
Body-specific mental rotation is thought to rely upon internal representations of motor actions. Handedness is a source of distinctly different motor experience that shapes the development of such internal representations. Yet, the influence of handedness upon hand mental rotation has never been systematically evaluated. Five databases were searched for studies evaluating hand left/right judgement tasks in adults. Two independent reviewers performed screening, data extraction, and critical appraisal. Eighty-seven datasets were included, with 72 datasets pooled; all had unclear/high risk of bias. Meta-analyses showed that right-handers were faster, but not more accurate, than left-handers at hand mental rotation. A unique effect of handedness was found on performance facilitation for images corresponding to the dominant hand. Meta-analyses showed that right-handers were quicker at identifying images of right hands than left hands-a dominance advantage not evident in left-handers. Differing hand representations (more lateralised hand dominance in right-handers) likely underpin these findings. Given potential differences between hand preference and motor performance, future research exploring their distinct contributions to mental rotation is warranted.
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Mibu A, Kan S, Nishigami T, Fujino Y, Shibata M. Performing the hand laterality judgement task does not necessarily require motor imagery. Sci Rep 2020; 10:5155. [PMID: 32198401 PMCID: PMC7083854 DOI: 10.1038/s41598-020-61937-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 03/05/2020] [Indexed: 11/23/2022] Open
Abstract
When people judge the laterality of rotated hand images, that is they perform the laterality judgement task (LJT), they are thought to use motor imagery. However, recent studies have suggested that its completion does not necessarily require the use of motor imagery. In this study, we investigated whether and how many people preferentially use motor imagery to perform the LJT in 37 healthy adults. We assessed the presence of behavioural features associated with motor imagery at the individual level, namely, the linear angle-response time (RT) relationship and the biomechanical constraints effect in the LJT and in the same-different judgement task (SDJT), in which people are not thought to use motor imagery. We found that at most 50% of participants showed both behavioural features in the palmar view condition of the LJT. Moreover, this proportion did not differ from that in the dorsal view condition of the LJT or that in both view conditions of the SDJT. These results demonstrate that a motor imagery-based strategy is not universally and specifically used to perform the LJT. Therefore, previous results of the LJT, in particular, regarding the biomechanical constraints effect, should be reinterpreted in light of our findings.
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Affiliation(s)
- Akira Mibu
- Department of Physical Therapy, Konan Women's University, 6-2-23 Morikita-machi, Higashinada-ku, Kobe, Hyogo, 658-0001, Japan
- Department of Anesthesiology and Intensive Care Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Shigeyuki Kan
- Department of Anesthesiology and Intensive Care Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
| | - Tomohiko Nishigami
- Department of Physical Therapy, Konan Women's University, 6-2-23 Morikita-machi, Higashinada-ku, Kobe, Hyogo, 658-0001, Japan
- Department of Physical Therapy, Prefectural University of Hiroshima, 1-1 Gakuen-cho, Mihara, Hiroshima, 723-0053, Japan
| | - Yuji Fujino
- Department of Anesthesiology and Intensive Care Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Masahiko Shibata
- Department of Anesthesiology and Intensive Care Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
- Faculty of Health Science, Naragakuen University, 3-15-1 Nakatomigaoka, Nara, Nara, 631-8524, Japan
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8
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Wallwork SB, Leake HB, Peek AL, Moseley GL, Stanton TR. Implicit motor imagery performance is impaired in people with chronic, but not acute, neck pain. PeerJ 2020; 8:e8553. [PMID: 32095368 PMCID: PMC7025709 DOI: 10.7717/peerj.8553] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 01/13/2020] [Indexed: 12/21/2022] Open
Abstract
Background People with chronic neck pain have impaired proprioception (i.e., sense of neck position). It is unclear whether this impairment involves disruptions to the proprioceptive representation in the brain, peripheral factors, or both. Implicit motor imagery tasks, namely left/right judgements of body parts, assess the integrity of the proprioceptive represention. Previous studies evaluating left/right neck judgements in people with neck pain are conflicting. We conducted a large online study to comprehensively address whether people with neck pain have altered implicit motor imagery performance. Methods People with and without neck pain completed online left/right neck judgement tasks followed by a left/right hand judgement task (control). Participants judged whether the person in the image had their head rotated to their left or right side (neck task) or whether the image was of a left hand or a right hand (hand task). Participants were grouped on neck pain status (no pain; <3 months—acute; ≥3 months—chronic) and pain location (none, left-sided, right-sided, bilateral). Outcomes included accuracy (primary) and response time (RT; secondary). Our hypotheses—that (i) chronic neck pain is associated with disrupted performance for neck images and (ii) the disruption is dependent on the side of usual pain, were tested with separate ANOVAs. Results A total of 1,404 participants were recruited: 105 reported acute neck pain and 161 reported chronic neck pain. When grouped on neck pain status, people with chronic neck pain were less accurate than people without neck pain (p = 0.001) for left/right neck judgements, but those with acute neck pain did not differ from those without neck pain (p = 0.14) or with chronic neck pain (p = 0.28). Accuracy of left/right hand judgements did not differ between groups (p = 0.58). RTs did not differ between groups for any comparison. When grouped on neck pain location, people were faster and more accurate at identifying right-turning neck images than left-turning neck images, regardless of history or location of pain (p < 0.001 for both); people with no pain were more accurate and faster than people with bilateral neck pain (p = 0.001, p = 0.015) and were faster than those with left-sided neck pain (p = 0.021); people with right-sided neck pain were more accurate than people with bilateral neck pain (p = 0.018). Lastly, there was a significant interaction between neck image and side of neck pain: people with right-sided neck pain were more accurate at identifying right-sided neck turning images than people with left-sided neck pain (p = 0.008), but no different for left-sided neck turning images (p = 0.62). Conclusions There is evidence of impaired implicit motor imagery performance in people with chronic neck pain, which may suggest disruptions to proprioceptive representation of the neck. These disruptions seem specific to the neck (performance on hand images intact) but non-specific to the exact location of neck pain.
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Affiliation(s)
- Sarah B Wallwork
- University of Canberra Research Institute for Sport and Exercise, University of Canberra, Canberra, Australian Capital Territory, Australia
| | - Hayley B Leake
- IIMPACT in Health, University of South Australia, Adelaide, SA, Australia
| | - Aimie L Peek
- Faculty of Health Sciences, University of Sydney, Sydney, NSW, Australia
| | - G Lorimer Moseley
- IIMPACT in Health, University of South Australia, Adelaide, SA, Australia.,Neuroscience Research Australia, Randwick, NSW, Australia
| | - Tasha R Stanton
- IIMPACT in Health, University of South Australia, Adelaide, SA, Australia.,Neuroscience Research Australia, Randwick, NSW, Australia
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Nagashima I, Takeda K, Shimoda N, Harada Y, Mochizuki H. Variation in Performance Strategies of a Hand Mental Rotation Task on Elderly. Front Hum Neurosci 2019; 13:252. [PMID: 31379545 PMCID: PMC6659582 DOI: 10.3389/fnhum.2019.00252] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 07/05/2019] [Indexed: 01/11/2023] Open
Abstract
A hand mental rotation task (HMRT) is a task wherein a person judges whether an image of a rotated hand is of the right or left hand. Two performance strategies are expected to come into play when performing these tasks: a visual imagery (VI) strategy, in which an image is mentally rotated, and a motor imagery (MI) strategy, in which the movement of a person’s own hand is simulated. Although elderly people generally take some time to perform these tasks, ability differs greatly between individuals. The present study hypothesizes that there is a relationship between differences in task performance strategy and performance ability, and it compares performance strategy among elderly people divided into groups with a short mental rotation time and a long mental rotation time. In response to images of the palm, both groups displayed a medial-lateral effect in which responses were faster for images where the third finger was rotated toward the midline of the body than images rotated in the opposite direction, and we inferred that an MI strategy was primarily employed. Meanwhile, in response to images of the back of the hand, a medial-lateral effect was also observed in the group with a long mental rotation time and not in the group with the shortest mental rotation time (VI strategy). These results suggest that different strategies for performing HMRT task are used by elderly people with a short mental rotation time and those with a long mental rotation time.
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Affiliation(s)
- Izumi Nagashima
- Department of Occupational Therapy, Faculty of Health Sciences, Kyorin University, Mitaka, Japan
| | - Kotaro Takeda
- Faculty of Rehabilitation, School of Healthcare, Fujita Health University, Toyoake, Japan
| | - Nobuaki Shimoda
- Department of Rehabilitation, Faculty of Health Sciences, Tokyo Kasei University, Sayama, Japan
| | - Yusuke Harada
- Department of Occupational Therapy, Faculty of Health Sciences, Kyorin University, Mitaka, Japan
| | - Hideki Mochizuki
- Department of Occupational Therapy, Faculty of Health Sciences, Kyorin University, Mitaka, Japan
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10
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Differential influence of habitual third-person vision of a body part on mental rotation of images of hands and feet. Exp Brain Res 2019; 237:1325-1337. [PMID: 30874859 DOI: 10.1007/s00221-019-05512-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Accepted: 03/08/2019] [Indexed: 10/27/2022]
Abstract
Left/right judgement (LRJ) tasks involve determining the laterality of presented hand or feet images. Allocentric images (third-person perspective; 3PP) take longer to identify than egocentric images (first-person perspective; 1PP), supporting that implicit motor imagery (IMI)-mentally manoeuvring one's body to match the shown posture-is used. While numerous cognitive processes are involved during LRJs, it remains unclear whether features of the individual (e.g., visual exposure, experience, task-dependent use) influence the type of recognition strategy used during LRJs (IMI versus non-IMI). To investigate whether an individual's routine visual exposure to hands/feet in 3PP disrupts the typical perspective-reaction time (RT) relationship in LRJs, hand therapists, podiatrists, and healthy controls completed online LRJ tasks of hand and feet images. A group-specific reduction in RT for only allocentric images would represent a switch to non-IMI strategies. The results show that routine visual exposure to feet in 3PP (podiatrists) results in quicker RTs only for allocentric images of feet, suggesting a switch from IMI to non-IMI (e.g., visual object-based recognition) strategies. In contrast, routine visual exposure to hands in 3PP (hand therapists) does not alter RT for allocentric images, suggesting maintenance of IMI. However, hand therapists have quicker RTs (vs other groups) for egocentric hand images, supporting enhanced sensorimotor processing for the hand, consistent with task-dependent use (precise hand use). Higher accuracy in health professionals (vs control) on both tasks supports enhanced body schema. Combined, this suggests that 3PP visual exposure to body parts and task-dependent use contribute to LRJ performance/recognition strategy.
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Zapparoli L, Gandola M, Banfi G, Paulesu E. A Breakdown of Imagined Visuomotor Transformations and Its Neural Correlates in Young Elderly Subjects. Cereb Cortex 2018; 29:1682-1696. [DOI: 10.1093/cercor/bhy314] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 11/14/2018] [Accepted: 11/16/2018] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - Martina Gandola
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Giuseppe Banfi
- IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
- University Vita e Salute San Raffaele, Milan, Italy
| | - Eraldo Paulesu
- IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
- Psychology Department & Milan Center for Neuroscience, University of Milano-Bicocca, Milan, Italy
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12
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Kuehn E, Perez-Lopez MB, Diersch N, Döhler J, Wolbers T, Riemer M. Embodiment in the aging mind. Neurosci Biobehav Rev 2018; 86:207-225. [DOI: 10.1016/j.neubiorev.2017.11.016] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 11/10/2017] [Accepted: 11/21/2017] [Indexed: 12/24/2022]
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13
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Magni NE, McNair PJ, Rice DA. Sensorimotor performance and function in people with osteoarthritis of the hand: A case-control comparison. Semin Arthritis Rheum 2017; 47:676-682. [PMID: 29153332 DOI: 10.1016/j.semarthrit.2017.09.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 08/22/2017] [Accepted: 09/20/2017] [Indexed: 10/18/2022]
Abstract
OBJECTIVES To determine whether hand left/right judgements, tactile acuity, and body perception are impaired in people with hand OA. To examine the relationships between left right judgements, tactile acuity and hand pain. To explore the relationships between sensorimotor measures (left/right judgements and tactile acuity) and measures of hand function in people with hand OA. METHODS Twenty patients with symptomatic hand OA and 19 healthy pain-free controls undertook a hand left/right judgment task, a control left/right judgement task, two-point discrimination (TPD) threshold testing (assessing tactile acuity), a neglect-like symptoms questionnaire (assessing body perception) and several established measures of hand function. RESULTS Neglect-like symptoms were experienced more frequently in the hand OA group (P < 0.05). People with hand OA were slower (P < 0.05) and less accurate (P < 0.05) in the hand left/right judgement task when compared to healthy controls, with no significant difference in the control task. Significant associations were found between hand left/right judgement reaction time and pain intensity (P < 0.05) and accuracy and pain intensity (P < 0.05). TPD was not different between groups, and no correlation was found between TPD and left/right judgement performance. No association was found between left/right judgement performance and measures of hand function (all P > 0.05). However, TPD (tactile acuity) was related to several measures of hand function (all P < 0.05). CONCLUSION People with hand OA had more frequent neglect-like symptoms and were slower and less accurate compared to healthy controls at hand left/right judgments, which was indicative of disrupted working body schema. Future studies may wish to examine whether interventions targeting sensorimotor dysfunction are effective at reducing pain and improving hand function and dexterity in people with hand OA.
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Affiliation(s)
- Nicoló Edoardo Magni
- Health and Rehabilitation Research Institute, Auckland University of Technology, 90 Akoranga Drive, Northcote, Auckland 0627, New Zealand.
| | - Peter John McNair
- Health and Rehabilitation Research Institute, Auckland University of Technology, 90 Akoranga Drive, Northcote, Auckland 0627, New Zealand
| | - David Andrew Rice
- Health and Rehabilitation Research Institute, Auckland University of Technology, 90 Akoranga Drive, Northcote, Auckland 0627, New Zealand; Department of Anaesthesiology and Perioperative Medicine, North Shore Hospital, Waitemata Pain Service, Waitemata DHB, Takapuna, Westlake, Auckland, New Zealand
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14
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Costello MC, Bloesch EK. Are Older Adults Less Embodied? A Review of Age Effects through the Lens of Embodied Cognition. Front Psychol 2017; 8:267. [PMID: 28289397 PMCID: PMC5326803 DOI: 10.3389/fpsyg.2017.00267] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2016] [Accepted: 02/10/2017] [Indexed: 11/13/2022] Open
Abstract
Embodied cognition is a theoretical framework which posits that cognitive function is intimately intertwined with the body and physical actions. Although the field of psychology is increasingly accepting embodied cognition as a viable theory, it has rarely been employed in the gerontological literature. However, embodied cognition would appear to have explanatory power for aging research given that older adults typically manifest concurrent physical and mental changes, and that research has indicated a correlative relationship between such changes. The current paper reviews age-related changes in sensory processing, mental representation, and the action-perception relationship, exploring how each can be understood through the lens of embodied cognition. Compared to younger adults, older adults exhibit across all three domains an increased tendency to favor visual processing over bodily factors, leading to the conclusion that older adults are less embodied than young adults. We explore the significance of this finding in light of existing theoretical models of aging and argue that embodied cognition can benefit gerontological research by identifying further factors that can explain the cause of age-related declines.
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Affiliation(s)
| | - Emily K Bloesch
- Department of Psychology, Central Michigan University, Mount Pleasant MI, USA
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15
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Thomas M. Age-related differences of neural connectivity during mental rotation. Int J Psychophysiol 2016; 101:33-42. [DOI: 10.1016/j.ijpsycho.2016.01.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Revised: 01/15/2016] [Accepted: 01/20/2016] [Indexed: 10/22/2022]
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16
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Zapparoli L, Saetta G, De Santis C, Gandola M, Zerbi A, Banfi G, Paulesu E. When I am (almost) 64: The effect of normal ageing on implicit motor imagery in young elderlies. Behav Brain Res 2016; 303:137-51. [PMID: 26851363 DOI: 10.1016/j.bbr.2016.01.058] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 01/18/2016] [Accepted: 01/24/2016] [Indexed: 12/13/2022]
Abstract
Motor imagery (M.I.) is a cognitive process in which movements are mentally evoked without overt actions. Behavioral and fMRI studies show a decline of explicit M.I. ability (e.g., the mental rehearsal of finger oppositions) with normal ageing: this decline is accompanied by the recruitment of additional cortical networks. However, none of these studies investigated behavioral and the related fMRI ageing modifications in implicit M.I. tasks, like the hand laterality task (HLT). To address this issue, we performed a behavioral and fMRI study: 27 younger subjects (mean age: 31 years) and 29 older subjects (mean age: 61 years) underwent two event-related design fMRI experiments. In the HLT, participants were asked to decide whether a hand rotated at different angles was a left or right hand. To test the specificity of any age related difference in the HLT, we used a letter rotation task as a control experiment: here subjects had to decide whether rotated letters were presented in a standard or a mirror orientation. We did not find any group difference in either behavioral task; however, we found significant additional neural activation in the elderly group in occipito-temporal regions: these differences were stronger for the HLT rather than for the LRT with group by task interactions effects in right occipital cortices. We interpret these results as evidence of compensatory processes associated with ageing that permit a behavioral performance comparable to that of younger subjects. This process appears to be more marked when the task specifically involves motor representations, even when these are implicitly evoked.
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Affiliation(s)
- Laura Zapparoli
- fMRI Unit-IRCCS Galeazzi, Milan, Italy; Psychology Department & Milan Center for Neuroscience, University of Milano-Bicocca, Milan, Italy.
| | - Gianluca Saetta
- Psychology Department & Milan Center for Neuroscience, University of Milano-Bicocca, Milan, Italy
| | - Carlo De Santis
- Psychology Department & Milan Center for Neuroscience, University of Milano-Bicocca, Milan, Italy
| | - Martina Gandola
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | | | - Giuseppe Banfi
- fMRI Unit-IRCCS Galeazzi, Milan, Italy; University Vita e Salute San Raffaele, Milan, Italy
| | - Eraldo Paulesu
- fMRI Unit-IRCCS Galeazzi, Milan, Italy; Psychology Department & Milan Center for Neuroscience, University of Milano-Bicocca, Milan, Italy
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17
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Comte A, Gabriel D, Pazart L, Magnin E, Cretin E, Haffen E, Moulin T, Aubry R. On the difficulty to communicate with fMRI-based protocols used to identify covert awareness. Neuroscience 2015; 300:448-59. [DOI: 10.1016/j.neuroscience.2015.05.059] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Revised: 05/20/2015] [Accepted: 05/24/2015] [Indexed: 10/23/2022]
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18
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Zapparoli L, Invernizzi P, Gandola M, Berlingeri M, De Santis A, Zerbi A, Banfi G, Paulesu E. Like the back of the (right) hand? A new fMRI look on the hand laterality task. Exp Brain Res 2014; 232:3873-95. [DOI: 10.1007/s00221-014-4065-z] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Accepted: 08/03/2014] [Indexed: 12/13/2022]
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19
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Daugherty AM, Yuan P, Dahle CL, Bender AR, Yang Y, Raz N. Path Complexity in Virtual Water Maze Navigation: Differential Associations with Age, Sex, and Regional Brain Volume. Cereb Cortex 2014; 25:3122-31. [PMID: 24860019 DOI: 10.1093/cercor/bhu107] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Studies of human navigation in virtual maze environments have consistently linked advanced age with greater distance traveled between the start and the goal and longer duration of the search. Observations of search path geometry suggest that routes taken by older adults may be unnecessarily complex and that excessive path complexity may be an indicator of cognitive difficulties experienced by older navigators. In a sample of healthy adults, we quantify search path complexity in a virtual Morris water maze with a novel method based on fractal dimensionality. In a two-level hierarchical linear model, we estimated improvement in navigation performance across trials by a decline in route length, shortening of search time, and reduction in fractal dimensionality of the path. While replicating commonly reported age and sex differences in time and distance indices, a reduction in fractal dimension of the path accounted for improvement across trials, independent of age or sex. The volumes of brain regions associated with the establishment of cognitive maps (parahippocampal gyrus and hippocampus) were related to path dimensionality, but not to the total distance and time. Thus, fractal dimensionality of a navigational path may present a useful complementary method of quantifying performance in navigation.
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Affiliation(s)
- Ana M Daugherty
- Institute of Gerontology and Psychology Department, Wayne State University, Detroit, MI 48202, USA
| | - Peng Yuan
- Institute of Gerontology and Psychology Department, Wayne State University, Detroit, MI 48202, USA
| | - Cheryl L Dahle
- Institute of Gerontology and Psychology Department, Wayne State University, Detroit, MI 48202, USA
| | - Andrew R Bender
- Institute of Gerontology and Psychology Department, Wayne State University, Detroit, MI 48202, USA
| | - Yiqin Yang
- Institute of Gerontology and Psychology Department, Wayne State University, Detroit, MI 48202, USA
| | - Naftali Raz
- Institute of Gerontology and Psychology Department, Wayne State University, Detroit, MI 48202, USA
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