Table 2 Cortical symptoms and correspondence with increased THK5351 uptake lesions.

From: High sensitivity of asymmetric 18F-THK5351 PET abnormality in patients with corticobasal syndrome

 

Number of patients

Corresponding brain lesions

Increased THK uptake

Brain atrophy by MRI

Decreased brain perfusion by SPECT

Limb-kinetic apraxia

13

Contralateral precentral gyrus

77% (10/13)

62% (8/13)

56% (5/9)

Ideomotor apraxia

10

Left fronto-parietal lobes

80% (8/10)

70% (7/10)

63% (5/8)

Cortical sensory deficits

7

Contralateral postcentral gyrus

71% (5/7)

43% (3/7)

60% (3/5)

Speech and language impairment

10

Left frontal lobe

90% (9/10)

70% (7/10)

63% (5/8)

  1. THK 18F-THK5351 PET.