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[Dissociation of visual evoked responses to hemi-field or full-field flash-checkerboard stimulation]. 1984

D Samson-Dollfus, and A Layet, and D Hannequin, and J F Menard, and D Parain, and F Nehili

Unexpected visual evoked responses (VERs) were recorded in 5 subjects with tumoral, ischemic or hemorrhagic lesions of the retrochiasmatic visual pathways. The flash pattern stimulation was always binocular and involved full-field and half-field stimuli. In these 5 cases, the total field VER was asymmetrical with anomalies on the affected occipital region. However half-field VERs P100 contralateral to the stimulus were noted both on the normal and on the affected occipital region. One can ask if this is not an electrophysiological equivalent of the clinical relative hemianopsia.

UI MeSH Term Description Entries
D008223 Lymphoma A general term for various neoplastic diseases of the lymphoid tissue. Germinoblastoma,Lymphoma, Malignant,Reticulolymphosarcoma,Sarcoma, Germinoblastic,Germinoblastic Sarcoma,Germinoblastic Sarcomas,Germinoblastomas,Lymphomas,Lymphomas, Malignant,Malignant Lymphoma,Malignant Lymphomas,Reticulolymphosarcomas,Sarcomas, Germinoblastic
D008297 Male Males
D008577 Meningeal Neoplasms Benign and malignant neoplastic processes that arise from or secondarily involve the meningeal coverings of the brain and spinal cord. Intracranial Meningeal Neoplasms,Spinal Meningeal Neoplasms,Benign Meningeal Neoplasms,Leptomeningeal Neoplasms,Malignant Meningeal Neoplasms,Meningeal Cancer,Meningeal Neoplasms, Benign,Meningeal Neoplasms, Intracranial,Meningeal Neoplasms, Malignant,Meningeal Tumors,Neoplasms, Leptomeningeal,Neoplasms, Meningeal,Benign Meningeal Neoplasm,Cancer, Meningeal,Cancers, Meningeal,Intracranial Meningeal Neoplasm,Leptomeningeal Neoplasm,Malignant Meningeal Neoplasm,Meningeal Cancers,Meningeal Neoplasm,Meningeal Neoplasm, Benign,Meningeal Neoplasm, Intracranial,Meningeal Neoplasm, Malignant,Meningeal Neoplasm, Spinal,Meningeal Neoplasms, Spinal,Meningeal Tumor,Neoplasm, Benign Meningeal,Neoplasm, Intracranial Meningeal,Neoplasm, Leptomeningeal,Neoplasm, Malignant Meningeal,Neoplasm, Meningeal,Neoplasm, Spinal Meningeal,Neoplasms, Benign Meningeal,Neoplasms, Intracranial Meningeal,Neoplasms, Malignant Meningeal,Neoplasms, Spinal Meningeal,Spinal Meningeal Neoplasm,Tumor, Meningeal,Tumors, Meningeal
D008579 Meningioma A relatively common neoplasm of the CENTRAL NERVOUS SYSTEM that arises from arachnoidal cells. The majority are well differentiated vascular tumors which grow slowly and have a low potential to be invasive, although malignant subtypes occur. Meningiomas have a predilection to arise from the parasagittal region, cerebral convexity, sphenoidal ridge, olfactory groove, and SPINAL CANAL. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2056-7) Benign Meningioma,Malignant Meningioma,Meningiomas, Multiple,Meningiomatosis,Angioblastic Meningioma,Angiomatous Meningioma,Cerebral Convexity Meningioma,Clear Cell Meningioma,Fibrous Meningioma,Hemangioblastic Meningioma,Hemangiopericytic Meningioma,Intracranial Meningioma,Intraorbital Meningioma,Intraventricular Meningioma,Meningotheliomatous Meningioma,Microcystic Meningioma,Olfactory Groove Meningioma,Papillary Meningioma,Parasagittal Meningioma,Posterior Fossa Meningioma,Psammomatous Meningioma,Secretory Meningioma,Sphenoid Wing Meningioma,Spinal Meningioma,Transitional Meningioma,Xanthomatous Meningioma,Angioblastic Meningiomas,Angiomatous Meningiomas,Benign Meningiomas,Cerebral Convexity Meningiomas,Clear Cell Meningiomas,Convexity Meningioma, Cerebral,Convexity Meningiomas, Cerebral,Fibrous Meningiomas,Groove Meningiomas, Olfactory,Hemangioblastic Meningiomas,Hemangiopericytic Meningiomas,Intracranial Meningiomas,Intraorbital Meningiomas,Intraventricular Meningiomas,Malignant Meningiomas,Meningioma, Angioblastic,Meningioma, Angiomatous,Meningioma, Benign,Meningioma, Cerebral Convexity,Meningioma, Clear Cell,Meningioma, Fibrous,Meningioma, Hemangioblastic,Meningioma, Hemangiopericytic,Meningioma, Intracranial,Meningioma, Intraorbital,Meningioma, Intraventricular,Meningioma, Malignant,Meningioma, Meningotheliomatous,Meningioma, Microcystic,Meningioma, Multiple,Meningioma, Olfactory Groove,Meningioma, Papillary,Meningioma, Parasagittal,Meningioma, Posterior Fossa,Meningioma, Psammomatous,Meningioma, Secretory,Meningioma, Sphenoid Wing,Meningioma, Spinal,Meningioma, Transitional,Meningioma, Xanthomatous,Meningiomas,Meningiomas, Angioblastic,Meningiomas, Angiomatous,Meningiomas, Benign,Meningiomas, Cerebral Convexity,Meningiomas, Clear Cell,Meningiomas, Fibrous,Meningiomas, Hemangioblastic,Meningiomas, Hemangiopericytic,Meningiomas, Intracranial,Meningiomas, Intraorbital,Meningiomas, Intraventricular,Meningiomas, Malignant,Meningiomas, Meningotheliomatous,Meningiomas, Microcystic,Meningiomas, Olfactory Groove,Meningiomas, Papillary,Meningiomas, Parasagittal,Meningiomas, Posterior Fossa,Meningiomas, Psammomatous,Meningiomas, Secretory,Meningiomas, Sphenoid Wing,Meningiomas, Spinal,Meningiomas, Transitional,Meningiomas, Xanthomatous,Meningiomatoses,Meningotheliomatous Meningiomas,Microcystic Meningiomas,Multiple Meningioma,Multiple Meningiomas,Olfactory Groove Meningiomas,Papillary Meningiomas,Parasagittal Meningiomas,Posterior Fossa Meningiomas,Psammomatous Meningiomas,Secretory Meningiomas,Sphenoid Wing Meningiomas,Spinal Meningiomas,Transitional Meningiomas,Wing Meningioma, Sphenoid,Wing Meningiomas, Sphenoid,Xanthomatous Meningiomas
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D009778 Occipital Lobe Posterior portion of the CEREBRAL HEMISPHERES responsible for processing visual sensory information. It is located posterior to the parieto-occipital sulcus and extends to the preoccipital notch. Annectant Gyrus,Calcarine Fissure,Calcarine Sulcus,Cuneate Lobule,Cuneus,Cuneus Cortex,Cuneus Gyrus,Gyrus Lingualis,Lingual Gyrus,Lunate Sulcus,Medial Occipitotemporal Gyrus,Occipital Cortex,Occipital Gyrus,Occipital Region,Occipital Sulcus,Sulcus Calcarinus,Calcarine Fissures,Calcarinus, Sulcus,Cortex, Cuneus,Cortex, Occipital,Cortices, Cuneus,Cortices, Occipital,Cuneate Lobules,Cuneus Cortices,Fissure, Calcarine,Fissures, Calcarine,Gyrus Linguali,Gyrus, Annectant,Gyrus, Cuneus,Gyrus, Lingual,Gyrus, Medial Occipitotemporal,Gyrus, Occipital,Linguali, Gyrus,Lingualis, Gyrus,Lobe, Occipital,Lobes, Occipital,Lobule, Cuneate,Lobules, Cuneate,Occipital Cortices,Occipital Lobes,Occipital Regions,Occipitotemporal Gyrus, Medial,Region, Occipital,Regions, Occipital,Sulcus, Calcarine,Sulcus, Lunate,Sulcus, Occipital
D010296 Parietal Lobe Upper central part of the cerebral hemisphere. It is located posterior to central sulcus, anterior to the OCCIPITAL LOBE, and superior to the TEMPORAL LOBES. Brodmann Area 39,Brodmann Area 40,Brodmann Area 5,Brodmann Area 7,Brodmann's Area 39,Brodmann's Area 40,Brodmann's Area 5,Brodmann's Area 7,Inferior Parietal Cortex,Secondary Sensorimotor Cortex,Superior Parietal Lobule,Angular Gyrus,Gyrus Angularis,Gyrus Supramarginalis,Intraparietal Sulcus,Marginal Sulcus,Parietal Cortex,Parietal Lobule,Parietal Region,Posterior Paracentral Lobule,Posterior Parietal Cortex,Praecuneus,Precuneus,Precuneus Cortex,Prelunate Gyrus,Supramarginal Gyrus,Area 39, Brodmann,Area 39, Brodmann's,Area 40, Brodmann,Area 40, Brodmann's,Area 5, Brodmann,Area 5, Brodmann's,Area 7, Brodmann,Area 7, Brodmann's,Brodmanns Area 39,Brodmanns Area 40,Brodmanns Area 5,Brodmanns Area 7,Cortex, Inferior Parietal,Cortex, Parietal,Cortex, Posterior Parietal,Cortex, Precuneus,Cortex, Secondary Sensorimotor,Cortices, Inferior Parietal,Gyrus, Angular,Gyrus, Prelunate,Gyrus, Supramarginal,Inferior Parietal Cortices,Lobe, Parietal,Lobule, Parietal,Lobule, Posterior Paracentral,Lobule, Superior Parietal,Paracentral Lobule, Posterior,Paracentral Lobules, Posterior,Parietal Cortex, Inferior,Parietal Cortex, Posterior,Parietal Cortices,Parietal Cortices, Inferior,Parietal Cortices, Posterior,Parietal Lobes,Parietal Lobule, Superior,Parietal Lobules,Parietal Lobules, Superior,Parietal Regions,Posterior Paracentral Lobules,Posterior Parietal Cortices,Precuneus Cortices,Region, Parietal,Secondary Sensorimotor Cortices,Sensorimotor Cortex, Secondary,Superior Parietal Lobules
D001932 Brain Neoplasms Neoplasms of the intracranial components of the central nervous system, including the cerebral hemispheres, basal ganglia, hypothalamus, thalamus, brain stem, and cerebellum. Brain neoplasms are subdivided into primary (originating from brain tissue) and secondary (i.e., metastatic) forms. Primary neoplasms are subdivided into benign and malignant forms. In general, brain tumors may also be classified by age of onset, histologic type, or presenting location in the brain. Brain Cancer,Brain Metastases,Brain Tumors,Cancer of Brain,Malignant Primary Brain Tumors,Neoplasms, Intracranial,Benign Neoplasms, Brain,Brain Neoplasm, Primary,Brain Neoplasms, Benign,Brain Neoplasms, Malignant,Brain Neoplasms, Malignant, Primary,Brain Neoplasms, Primary Malignant,Brain Tumor, Primary,Brain Tumor, Recurrent,Cancer of the Brain,Intracranial Neoplasms,Malignant Neoplasms, Brain,Malignant Primary Brain Neoplasms,Neoplasms, Brain,Neoplasms, Brain, Benign,Neoplasms, Brain, Malignant,Neoplasms, Brain, Primary,Primary Brain Neoplasms,Primary Malignant Brain Neoplasms,Primary Malignant Brain Tumors,Benign Brain Neoplasm,Benign Brain Neoplasms,Benign Neoplasm, Brain,Brain Benign Neoplasm,Brain Benign Neoplasms,Brain Cancers,Brain Malignant Neoplasm,Brain Malignant Neoplasms,Brain Metastase,Brain Neoplasm,Brain Neoplasm, Benign,Brain Neoplasm, Malignant,Brain Neoplasms, Primary,Brain Tumor,Brain Tumors, Recurrent,Cancer, Brain,Intracranial Neoplasm,Malignant Brain Neoplasm,Malignant Brain Neoplasms,Malignant Neoplasm, Brain,Neoplasm, Brain,Neoplasm, Intracranial,Primary Brain Neoplasm,Primary Brain Tumor,Primary Brain Tumors,Recurrent Brain Tumor,Recurrent Brain Tumors,Tumor, Brain
D002543 Cerebral Hemorrhage Bleeding into one or both CEREBRAL HEMISPHERES including the BASAL GANGLIA and the CEREBRAL CORTEX. It is often associated with HYPERTENSION and CRANIOCEREBRAL TRAUMA. Brain Hemorrhage, Cerebral,Cerebral Parenchymal Hemorrhage,Hemorrhage, Cerebral,Intracerebral Hemorrhage,Hemorrhage, Cerebrum,Brain Hemorrhages, Cerebral,Cerebral Brain Hemorrhage,Cerebral Brain Hemorrhages,Cerebral Hemorrhages,Cerebral Parenchymal Hemorrhages,Cerebrum Hemorrhage,Cerebrum Hemorrhages,Hemorrhage, Cerebral Brain,Hemorrhage, Cerebral Parenchymal,Hemorrhage, Intracerebral,Hemorrhages, Cerebral,Hemorrhages, Cerebral Brain,Hemorrhages, Cerebral Parenchymal,Hemorrhages, Cerebrum,Hemorrhages, Intracerebral,Intracerebral Hemorrhages,Parenchymal Hemorrhage, Cerebral,Parenchymal Hemorrhages, Cerebral
D002545 Brain Ischemia Localized reduction of blood flow to brain tissue due to arterial obstruction or systemic hypoperfusion. This frequently occurs in conjunction with brain hypoxia (HYPOXIA, BRAIN). Prolonged ischemia is associated with BRAIN INFARCTION. Cerebral Ischemia,Ischemic Encephalopathy,Encephalopathy, Ischemic,Ischemia, Cerebral,Brain Ischemias,Cerebral Ischemias,Ischemia, Brain,Ischemias, Cerebral,Ischemic Encephalopathies

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