The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.
SYNDROME OF FINGER AGNOSIA, DISORIENTATION FOR RIGHT AND LEFT, AGRAPHIA AND ACALCULIA: LOCAL DIAGNOSTIC VALUE
Abstract
This paper is concerned with the syndrome, described by me some years ago, of agnosia, disorientation for right and left, agraphia and acalculia, appearing as a result of a cerebral lesion located in the transitional area of the lower parietal and the middle occipital convolution. In 1924 I first described the symptom of primary elective disability for recognizing, naming, selecting, differentiating and indicating the individual fingers of either hand, the patient's own as well as those of other persons, and called the condition finger agnosia. Subsequent to this gnostic disorientation with respect to the fingers, restriction in their separate kinetic realization not infrequently occurs. I also showed that the symptom of agnosia is characteristically associated with disorientation for right and left in respect to the patient's own body, as well as that of other persons, with special reference to the hands and fingers. The symptoms tend to appear
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Fingeragnosie und isolierte Agraphie — ein neues Syndrom
Gerstmann, J. (1927) · Zeitschrift für die gesamte Neurologie und Psychiatrie · doi:10.1007/bf02863963 · Cited by 150
Self-citationMayer-Groß, W. (1935) · Proceedings of the Royal Society of Medicine · doi:10.1177/003591573502800938 · Cited by 113
Deficiency in the finger schema in relation to arithmetic disability (finger agnosia and acalculia).
Strauss, A. A., & Werner, H. (1938) · American Journal of Orthopsychiatry · doi:10.1111/j.1939-0025.1938.tb05344.x · Cited by 48
GERSTMANN SYNDROME: FINGER AGNOSIA, AGRAPHIA, CONFUSION OF RIGHT AND LEFT AND ACALCULIA
NIELSEN, J. M. (1939) · The Journal of Nervous and Mental Disease · doi:10.1097/00005053-193901000-00042 · Cited by 24
Strauss, A. A., & Werner, H. (1939) · American Journal of Psychiatry · doi:10.1176/ajp.95.5.1215 · Cited by 20
Stockert, F. G. (2008) · Monatsschrift für Psychiatrie und Neurologie · doi:10.1159/000154541 · Cited by 14
von Angyal, L. (1936) · Zeitschrift für die gesamte Neurologie und Psychiatrie · doi:10.1007/bf02870797 · Cited by 5
Cited by
Binder, J. R., Desai, R. H., Graves, W. W., & Conant, L. L. (2009) · Cerebral Cortex · doi:10.1093/cercor/bhp055 · Cited by 4,060
Interactions between number and space in parietal cortex
Hubbard, E. M., Piazza, M., Pinel, P., & Dehaene, S. (2005) · Nature Reviews Neuroscience · doi:10.1038/nrn1684 · Cited by 1,247
Developmental dyscalculia and basic numerical capacities: a study of 8–9-year-old students
Landerl, K., Bevan, A., & Butterworth, B. (2004) · Cognition · doi:10.1016/j.cognition.2003.11.004 · Cited by 907
Representation of Number in the Brain
Nieder, A., & Dehaene, S. (2009) · Annual Review of Neuroscience · doi:10.1146/annurev.neuro.051508.135550 · Cited by 847
Differential Contributions of the Left and Right Inferior Parietal Lobules to Number Processing
Chochon, F., Cohen, L., Moortele, P. F. V. D., & Dehaene, S. (1999) · Journal of Cognitive Neuroscience · doi:10.1162/089892999563689 · Cited by 591
Metadata
- Authors
- GERSTMANN, J.
- Venue
- Archives of Neurology & Psychiatry
- Publisher
- American Medical Association (AMA)
- Published
- 1940-08-01
- Volume
- 44
- Issue
- 2
- Pages
- 398
- ISSN
- 0096-6754 (ISSN-L)
- OpenAlex
- W2076284981
- Cited by
- 451
- References
- 7
- FWCI
- 2.72
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: SYNDROME OF FINGER AGNOSIA, DISORIENTATION FOR RIGHT AND LEFT, AGRAPHIA AND ACALCULIA: LOCAL DIAGNOSTIC VALUE. https://app.cochat.ai/papers/10.1001/archneurpsyc.1940.02280080158009
- The paper
- GERSTMANN, J. (1940). SYNDROME OF FINGER AGNOSIA, DISORIENTATION FOR RIGHT AND LEFT, AGRAPHIA AND ACALCULIA: LOCAL DIAGNOSTIC VALUE. Archives of Neurology & Psychiatry. https://doi.org/10.1001/archneurpsyc.1940.02280080158009
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.