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Condition: Headache
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Total 36 results found since Jan 2013.

Intravenous Thrombolysis Resulting In Acute Ischemic Stroke Recanalization Can Lead To Cerebral Hyperperfusion Syndrome (P7.123)
Conclusion- Cerebral hyperperfusion syndrome after intravenous thrombolysis in acute ischemic stroke should be suspected in patients that achieve arterial recanalization and develop unexplained new neuropsychiatric manifestations.Disclosure: Dr. Ong has nothing to disclose. Dr. Yeo has nothing to disclose. Dr. Ting has nothing to disclose. Dr. Sinha has nothing to disclose. Dr. Teoh has nothing to disclose. Dr. Chan has nothing to disclose. Dr. Seet has nothing to disclose. Dr. Sharma has nothing to disclose.
Source: Neurology - April 9, 2014 Category: Neurology Authors: Ong, J., Yeo, L., Ting, E., Sinha, A., Teoh, H. L., Chan, B., Seet, C. S., Sharma, V. Tags: Cerebrovascular Disease and Interventional Neurology: Issues in Acute Stroke Treatment Source Type: research

Acute prolonged motor aura resembling ischemic stroke after COVID − 19 vaccination (CoronaVac): the first case report
In this study, we present the first case of stroke mimic after CoronaVac vaccination. After negative imaging studies had been performed repeatedly, we reach a conclusion that stroke is unlikely to be the cause. Presumably, this phenomenon could possibly have abnormal functional imaging study. Therefore, we believed that it might be due to cortical spreading depression, like migraine aura, which we had conducted a literature review.
Source: The Journal of Headache and Pain - August 12, 2021 Category: Neurology Source Type: research

Prolonged migraine aura resembling ischemic stroke following CoronaVac vaccination: an extended case series
We report 8 patients with focal neurological symptoms after receiving inactivated virus vaccine, CoronaVac.Case seriesPatients were aged 24 –48 years and 75% were female. Acute onset of focal neurological symptoms occurred within the first 24 h after vaccination in 75% and between 1-7d in 25%. All presented with lateralized sensory deficits, motor deficits, or both, of 2–14 day duration. Migraine headache occurred in half of t he patients. Magnetic resonance imaging of the brain during and after the attacks did not demonstrate any abnormalities suggesting ischemic stroke. All patients showed moderately large regi...
Source: The Journal of Headache and Pain - January 21, 2022 Category: Neurology Source Type: research

Neurological Involvement in Primary Systemic Vasculitis
Conclusion Neurological involvement is a common complication of PSV (Table 1), and neurologists play an important role in the identification and diagnosis of PSV patients with otherwise unexplained neurological symptoms as their chief complaint. This article summarizes the neurological manifestations of PSV and hopes to improve neuroscientists' understanding of this broad range of diseases. TABLE 1 Table 1. Common CNS and PNS involvements of primary systemic vasculitis. Author Contributions SZ conceived the article and wrote the manuscript. DY and GT reviewed and edited the manuscript. All authors ...
Source: Frontiers in Neurology - April 25, 2019 Category: Neurology Source Type: research

A Case of Transient Global Amnesia: A Review and How It May Shed Further Insight into the Neurobiology of Delusions
Conclusion In closing, our patient’s episode of TGA combined with her emotional and perceptual response lends credence to the proposal of a “fear/paranoia” circuit in the genesis of paranoid delusions—a circuit incorporating amygdala, frontal, and parietal cortices. Here, neutral or irrelevant stimuli, thoughts, and percepts come to engender fear and anxiety, while dysfunction in frontoparietal circuitry engenders inappropriate social predictions and maladaptive inferences about the intentions of others.[54] Hippocampus relays information about contextual information based on past experiences and the current situat...
Source: Innovations in Clinical Neuroscience - April 1, 2016 Category: Neuroscience Authors: ICN Online Editor Tags: Anxiety Disorders Behavioral and Cognitive Neurology Case Report Cognition Current Issue Dementia Medical Issues Neurologic Systems and Symptoms Psychiatry Schizophrenia delusions hippocampus neurobiology Transient global amnesia Source Type: research

Migrainous Infarction in a Patient With Sporadic Hemiplegic Migraine and Cystic Fibrosis: A 99mTc-HMPAO Brain SPECT Study.
We describe the case of a patient with CF, who had a migrainous stroke during an SHM attack. A 32-year-old Caucasian male was diagnosed with CF, with heterozygotic delta F508/unknown CFTR mutation. The patient experiences bouts of coughing sometimes triggering SHM attacks with visual phosphenes, aphasia, right-sided paresthesia, and hemiparesis. He had a 48-hour hemiparesis triggered by a bout of coughing with hemoptysis, loss of consciousness, and severe hypoxia-hypercapnia. MRI demonstrated transient diffusion hyperintensity in the left frontal-parietal-occipital regions resulting in a permanent infarction in the primary...
Source: Headache - January 8, 2019 Category: Neurology Authors: Mancini V, Mastria G, Frantellizzi V, Troiani P, Zampatti S, Carboni S, Giardina E, Campopiano R, Gambardella S, Turchi F, Petolicchio B, Toscano M, Liberatore M, Viganò A, Di Piero V Tags: Headache Source Type: research

Reversible cerebral vasoconstriction syndrome associated with subarachnoid hemorrhage triggered by hydroxyzine pamoate
Reversible cerebral vasoconstriction syndrome (RCVS) is a disease of unknown etiology characterized by sudden headaches with or without additional neurologic deficits. RCVS has been documented in association with ischemic stroke and convexity subarachnoid hemorrhage (SAH) , but there are no reports of RCVS associated with SAH in conjunction with hydroxyzine pamoate treatment. Therefore, this is the first case of RCVS associated with SAH and hydroxyzine pamoate followed-up with N-isopropyl[123I]-p-iodoamphetamine single photon emission computed tomography-cerebral blood flow (IMP-SPECT-CBF) imaging and 3.0T magnetic resonan...
Source: Clinical Neurology and Neurosurgery - June 14, 2013 Category: Neurosurgery Authors: Fumihiro Matano, Yasuo Murai, Koji Adachi, Kenta Koketsu, Takayuki Kitamura, Akira Teramoto, Seiji Okubo, Yasuo Katayama, Tetsuro Sekine, Ryo Takagi, Shinichiro Kumita Tags: Case reports Source Type: research

Retrosplenial Amnesia without Topographic Disorientation Caused by a Lesion in the Nondominant Hemisphere
We report the case of a 68-year-old right-handed man who was admitted to our hospital because of sudden onset of headache. On admission, he presented with left homonymous hemianopsia, disorientation, and recent memory disturbance; however, he had normal remote memory and digit span. He was able to recall the room layout of his house and describe the route from the nearest station to his home on a map. However, at the hospital, he sometimes lost his way because of amnesia. Computed tomography (CT) and magnetic resonance imaging revealed a subcortical hematoma in the right occipital forceps and the parietal lobe, involving t...
Source: Journal of Stroke and Cerebrovascular Diseases - April 22, 2013 Category: Neurology Authors: Shinichiro Maeshima, Aiko Osawa, Fumitaka Yamane, Tomoyuki Yoshihara, Ryuzaburo Kanazawa, Shoichiro Ishihara Tags: Original Articles Source Type: research

Neuro-Behcet's Syndrome:Case Reports Emphasizing Challenges of Early Diagnosis (P2.075)
CONCLUSIONS: In both cases, NBS was ultimately diagnosed based on characteristic MRI findings, particularly fluctuating brain stem-diencephalic involvement, superimposed on supportive clinical and CSF profiles. Challenges to early diagnosis are highlighted by our cases and by the literature. The differential diagnosis is often broad at onset. Mucocutaenous symptoms can be a clue but may not be present. Awareness of NBS and its neuroimaging correlates is critical to enable timely diagnosis, particularly given that this condition can favorably respond to steroids and steroid-sparing agents.Disclosure: Dr. Feldman has nothing to disclose.
Source: Neurology - April 8, 2015 Category: Neurology Authors: Feldman, E. Tags: Neurological Consequences of Autoimmune Disease Source Type: research

Refractory status epilepticus due to SMART syndrome
Conclusions Taking into account clinical evolution and ictal neuroimaging studies, status epilepticus could explain the origin of these episodes in SMART syndrome. Although most patients have reversible symptoms, in some cases, aggressive treatment to avoid sequelae is needed. This article is part of a Special Issue entitled “Status Epilepticus”.
Source: Epilepsy and Behavior - June 12, 2015 Category: Neurology Source Type: research

Refractory status epilepticus due to SMART syndrome.
CONCLUSIONS: Taking into account clinical evolution and ictal neuroimaging studies, status epilepticus could explain the origin of these episodes in SMART syndrome. Although most patients have reversible symptoms, in some cases, aggressive treatment to avoid sequelae is needed. This article is part of a Special Issue entitled "Status Epilepticus". PMID: 26071996 [PubMed - as supplied by publisher]
Source: Epilepsy and Behaviour - June 11, 2015 Category: Neurology Authors: Jaraba S, Puig O, Miró J, Velasco R, Castañer S, Rodríguez L, Izquierdo C, Simó M, Veciana M, Falip M Tags: Epilepsy Behav Source Type: research

SPECT Perfusion Imaging Demonstrates Improvement of Traumatic Brain Injury With Transcranial Near-infrared Laser Phototherapy.
Authors: Henderson TA, Morries LD Abstract Traumatic brain injury (TBI) is a growing health concern affecting civilians and military personnel. Near-infrared (NIR) light has shown benefits in animal models and human trials for stroke and in animal models for TBI. Diodes emitting low-level NIR often have lacked therapeutic efficacy, perhaps failing to deliver sufficient radiant energy to the necessary depth. In this case report, a patient with moderate TBI documented in anatomical magnetic resonance imaging (MRI) and perfusion single-photon emission computed tomography (SPECT) received 20 NIR treatments in the cours...
Source: Advances in Mind Body Medicine - November 7, 2015 Category: Psychiatry Tags: Adv Mind Body Med Source Type: research

Near infrared spectroscopy - investigations in neurovascular diseases.
This study showed increased LFOs amplitude only in FHM patients with co-existing common type of migraine, but not in patients with pure FHM phenotype. This suggests that the sensitivity to NO resides within the common migraine phenotypes rather than the FHM phenotype. Stimulation of the sphenopalatine ganglion (SPG) may lead to parasympathetic outflow and cause pain in cluster headache (CH). The fifth study therefore investigated pain and autonomic symptoms in relation to high or low SPG frequency stimulation in chronic CH patients. Cortical changes in oxygenated hemoglobin (HbO) were also recorded with NIRS and showed a m...
Source: Danish Medical Journal - December 12, 2015 Category: Journals (General) Tags: Dan Med J Source Type: research

Abnormal neurovascular coupling during status epilepticus migrainosus in Sturge-Weber syndrome
Sturge-Weber syndrome is a rare, sporadic, neurocutaneous disorder classically characterized by a facial nevus in the trigeminal distribution (port wine stain), leptomeningeal angiomatosis, and glaucoma, although intracranial changes can be present without cutaneous involvement.1 Seizures occur in up to 75% of individuals, are often associated with headache, and stroke-like episodes causing prolonged neurologic deficits are also described.1,2
Source: Neurology - January 8, 2017 Category: Neurology Authors: Sethi, M., Kowalczyk, M. A., Dalic, L. J., Archer, J. S., Jackson, G. D. Tags: Migraine, Status epilepticus, Functional neuroimaging, PET in epilepsy, SPECT in epilepsy CLINICAL/SCIENTIFIC NOTES Source Type: research

Moyamoya disease with epileptic nystagmus: A case report
We report a case of moyamoya disease with epileptic nystagmus. A 23-year-old woman presented with a headache and transient hemiparesis on her left side. Magnetic resonance imaging showed no ischemic or hemorrhagic stroke lesions. Digital subtraction angiography confirmed stenosis of the terminal portion of the right internal carotid artery and the formation of moyamoya vessels on the right side. 123I-N-isopropyl-iodoamphetamine (123I-IMP) single photon emission computed tomography (SPECT) showed decreased uptake in the right basal ganglia, frontal, and parietal regions. After electroencephalography (EEG) and a hyperventila...
Source: Journal of Clinical Neuroscience - August 20, 2019 Category: Neuroscience Source Type: research