Related Experiment Video
Updated: Jan 28, 2026

09:29
Live Imaging of Microtubule Dynamics in Glioblastoma Cells Invading the Zebrafish Brain
Published on: July 29, 2022
3.2K
Temporal glioblastoma presenting as catatonia
Anouchka Franssen1, Pascal Sienaert2
1Universitair Psychiatrisch Centrum KU Leuven, Kortenberg, Belgium.
BMJ Case Reports
|March 7, 2019
Summary
Catatonia can signal a temporal brain tumor. This case shows a patient whose catatonia resolved after surgical removal of a glioblastoma, highlighting the need for thorough investigation.
Area of Science:
- Neuroscience
- Neurology
- Oncology
Background:
- Catatonia is a neuropsychiatric syndrome characterized by motor abnormalities.
- Temporal lobe lesions can manifest with diverse neurological and psychiatric symptoms.
Observation:
- A 57-year-old male presented with depression and secondary catatonia.
- An MRI revealed a right temporal lobe glioblastoma with uncal herniation.
Findings:
- The patient's catatonia resolved following successful surgical resection of the glioblastoma.
- Histological confirmation of glioblastoma multiforme necessitated further chemoradiotherapy.
Implications:
- Catatonia may be an initial symptom of temporal brain tumors.
- Physicians should consider brain imaging in cases of unexplained catatonia.
Related Concept Videos
¹H NMR of Labile Protons: Temporal Resolution
1.7K
Protons bonded to heteroatoms such as nitrogen and oxygen exhibit a range of chemical shift values. This is due to the varying degree of hydrogen bonding between the proton and the heteroatom in other molecules. The extent of hydrogen bonding affects the electron density around the proton, thereby giving different chemical shift values for the protons in the proton NMR spectrum.
The –OH proton in alcohols typically appears in the range of δ 2 to 5 ppm but can vary depending on the specific...
The –OH proton in alcohols typically appears in the range of δ 2 to 5 ppm but can vary depending on the specific...
1.7K
Assessing Body Temperature - Temporal Artery
1.2K
Here is a stepwise guide to assessing the body temperature at the temporal artery using a temporal artery thermometer
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.
Step 3: Assess the patient's...
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.
Step 3: Assess the patient's...
1.2K
¹H NMR of Conformationally Flexible Molecules: Temporal Resolution
1.3K
At room temperature, the chair conformer of cyclohexane undergoes rapid ring flipping between two equivalent chair conformers at a rate of approximately 105 times per second. These two chair conformers are in equilibrium. The rapid ring flipping results in the interconversion of the axial proton to an equatorial proton and an equatorial to the axial proton. Such interconversions are too rapid and cannot be detected on the NMR timescale. Hence, the NMR spectrometer cannot distinguish between the...
1.3K
Framing Effects
7.9K
Information is everywhere and its presentation—such as how and when items are presented—can impact our perceptions and decisions surrounding the info. This broad concept umbrellas framing effects—influences that occur due to the way information is framed in its appearance, whether it’s purely the order or the specific wording of a message. Let’s take a look at numerous ways in which two versions of something can objectively say the same thing, yet we respond in...
7.9K

